Volkswagen Polo 2022 Maintenance Manual
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Volkswagen Polo 2022 Maintenance Manual

Volkswagen Polo 2022 Maintenance Manual

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Service
Maintenance
Polo 2018 ➤
Polo 2022 ➤
Taigo 2022 ➤
Edition 10.2021
Service Department. Technical Information

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Summary of Contents for Volkswagen Polo 2022

  • Page 1 Service Maintenance Polo 2018 ➤ Polo 2022 ➤ Taigo 2022 ➤ Edition 10.2021 Service Department. Technical Information...

  • Page 2: Maintenance

    Service Maintenance H e a d i n g 1. Engine list 2. Service work 3. General information 4. Descriptions of work 5. Exhaust emissions test 6. 00 Periodic Technical Inspection (PTI) 7. Glossary 8. ---Change history--- Technical information should always be available to the foremen and mechanics, because their careful and constant adherence to the instructions is essential to ensure vehicle road-worthiness and safety.

  • Page 3: Table Of Contents

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Contents Engine list ............. .
  • Page 4 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.31 Multi-purpose additive for petrol fuel: adding ........111 4.32...

  • Page 5: Engine List

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Engine list (VIGG001620; Edition 10.2021) Polo Petrol engines ⇒ page 1 Diesel engines ⇒ page 4 Taigo Petrol engines ⇒ page 4 Note To ease the search for an engine, the engine codes are listed in alphabetical order.
  • Page 6 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Engines ⇒ Petrol engine Petrol engine Petrol engine Petrol engine Displace‐ ment Engine code CWVB CZPC DADA DBYA unleaded, at Natural gas and least Petrol en‐ gine partic‐...
  • Page 7 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Engines ⇒ Petrol engine Petrol engine Petrol engine Petrol engine Displace‐ ment Engine code DKRA DKRF DKZC DLAA unleaded, at least Petrol en‐ gine partic‐ ulate filter Belt-driven starter-alter‐...
  • Page 8 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Engines ⇒ Petrol engine Displacement Engine code DSGD Petrol engine particulate filter Belt-driven starter-alternator Camshaft drive Toothed belt Diesel engines Polo Engines ⇒ Diesel engine Diesel engine...
  • Page 9 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Engines ⇒ Petrol engine Petrol engine Petrol engine Petrol engine Displace‐ ment Engine code DLAA DLAC DPCA DXUA Camshaft drive Toothed belt Toothed belt Toothed belt Toothed belt...

  • Page 10: Service Work

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Service work Information reference flexible or fixed service ⇒ page 6 Service tables up to model year ►2020 ⇒ page 8 Service tables as of model year 2021►...

  • Page 11: Service Interval Display

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 2.1.3 Fixed service For vehicles with a fixed service, fixed services are calculated. This means that the mileage or time values are already set by Volkswagen. For normal operating conditions achieving these service intervals is technically assured.

  • Page 12: Service Tables Up To Model Year ►2020

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Fixed service interval display (only vehicles with a fixed service) Calculation of service intervals: ♦ The service interval for vehicles with a fixed service is calcu‐ lated in fixed service intervals. This means that the mileage or time values have been previously determined and speci‐...

  • Page 13: Delivery Inspection

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 2.2.1 Delivery inspection Scope of work – 12V battery: check battery clamp for firm seating. – Transportation mode: switch off. – Service interval display: reset. – Status of 12V battery: read.
  • Page 14 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 2.2.2 Scopes of service Note Depending on the time elapsed and the mileage since the ♦ last service, service events may be combined (inspection with oil change).
  • Page 15 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Inspec‐ Exten‐ Scope of work change tion service scope of inspec‐ tion (recom‐ mended in addi‐ tion to regular inspec‐ tion) – High-voltage charging socket in radiator grille and tank cap: inspect for soiling and damage.
  • Page 16 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Inspec‐ Exten‐ Scope of work change tion service scope of inspec‐ tion (recom‐ mended in addi‐ tion to regular inspec‐ tion) Engine compartment – Engine oil: replenish.

  • Page 17: Service Intervals

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 2.2.3 Service intervals Scope of work Climate and traffic con‐ For operation with fuels that are »NOT« compliant ditions usual for passen‐ with standards EN 228 ⇒ page 32...

  • Page 18: Panoramic Sliding Sunroof

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 2.2.4 Air filter Scope of work Climate and traffic conditions usu‐ Countries with high levels of dust al for passenger vehicles ⇒ page 34 Air filter: cleaning housing and re‐...
  • Page 19 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Scope of work Climate and traffic conditions usu‐ Countries with high levels of dust al for passenger vehicles ⇒ page 34 Toothed belt and camshaft drive Every 120,000 km tensioning roller: renew.

  • Page 20: Automatic Gearbox

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 2.2.12 Natural gas system Scope of work Interval Natural gas system: visually inspecting natural gas 3 years after initial registration, tank for corrosion and leakage then every 2 years •...

  • Page 21: Service Tables As Of Model Year 2021

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Scope of work Interval Every 4 years ® Reducing agent (AdBlue /DEF): changing • Applies only to vehicles driven less than 15,000 km in 4 years Natural gas tank: renewing Every 20 years Service tables as of model year 2021►...
  • Page 22 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Scope of work Underside of vehicle – Vehicle underside (underbody): inspect for damage. – Brake system: inspect for leaks and damage. – Transportation devices: remove (if fitted).
  • Page 23 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Oil change Inspection Scope of work service – High-voltage battery: check charge level, charge as necessary. • Applies only to BEV Vehicle exterior – Headlight washer system: check function.
  • Page 24 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Oil change Inspection Scope of work service – Underbody: inspect for damage to undercoating, underbody cladding, routing of lines, plugs. – Front and rear coil springs and rubber buffers: inspect for damage.
  • Page 25 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Oil change Inspection Scope of work service – Tyre Pressure Loss Indicator: calibrate after tyre pressure has been corrected. – Carry out road test. – Selective wheel torque control: assess oil degradation using vehicle diagnostic tester.
  • Page 26 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 2.3.4 Air filter Scope of work Climate and traffic conditions usu‐ Countries with high levels of dust al for passenger vehicles ⇒ page 34 Air filter: cleaning housing and re‐...
  • Page 27 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Scope of work Climate and traffic conditions usu‐ Countries with high levels of dust al for passenger vehicles ⇒ page 34 Toothed belt drive for coolant Every 120,000 km pump: renew.
  • Page 28 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 2.3.11 Natural gas system Scope of work Interval Natural gas system: visually inspecting natural gas 3 years after initial registration, tank for corrosion and leakage then every 2 years •...
  • Page 29 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Scope of work Interval Every 4 years ® Reducing agent (AdBlue /DEF): changing • Applies only to vehicles driven less than 15,000 km in 4 years Natural gas tank: renewing Every 20 years 2.

  • Page 30: General Information

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 General information Raising vehicle on lifting platform ⇒ page 26 Entries in service schedule ⇒ page 28 Severe operating conditions ⇒ page 28 Vehicle data sticker ⇒ page 28 Vehicle diagnostic tester ⇒...
  • Page 31 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 3.1.2 Lifting points for lifting platform NOTICE Risk of damage to vehicle if the lifting platform is not used in the correct manner. – Screw support plates of the lifting platform out far enough to ensure sufficient clearance between lifting arm and side member.

  • Page 32: Entries In Service Schedule

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Entries in service schedule If a component is changed which has a change interval prescri‐ bed by the manufacturer, e.g. the toothed belt, the new change interval begins at the time the component is changed.
  • Page 33 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 3.4.1 “Vehicle data sticker”: attaching to service schedule or owner’s manual – Apply the lower of the two vehicle data stickers -arrow- in the service schedule or the owner's manual.

  • Page 34: Vehicle Diagnostic Tester

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Version 2 The vehicle data sticker -arrow- is located on luggage compart‐ ment floor. The vehicle data sticker is also found in the service schedule for the customer.

  • Page 35: Countries With Hot Climate

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Note Ensure that the selected vehicle diagnostic tester is used ♦ only with the respective diagnostic cable. During a road test, always secure testing and measuring ♦...

  • Page 36: Country Overview For Petrol Not Compliant With En

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Eritrea South Sudan Guinea Sierra Leone Guinea-Bissau Somalia Iran Syria India Chad Iraq Tunisia Israel Togo Yemen Jordan United Arab Emirates Kuwait West Sahara Cameroon Central African Republic Qatar Country overview for petrol not compli‐...

  • Page 37: Country Overview For Diesel Not Compliant With En 590/En 15940

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 China Cuba Saudi Arabia Cambodia Costa Rica Kuwait Senegal Democratic Republic of Laos Seychelles the Congo Djibouti Lebanon Sierra Leone Dominican Republic Liberia Singapore Dubai Madagascar Somalia...

  • Page 38: Engine Code And Engine Number

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Burkina Faso Kazakhstan Pakistan Ukraine Burundi Qatar Panama Uruguay Cayman Islands Kenya Papua New Guinea China Kyrgyz Republic Paraguay Uzbekistan Costa Rica Columbia Peru Venezuela Democratic Republic of...

  • Page 39: Identification Plate

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Botswana Cameroon North Korea Uruguay Brazil Cape Verde Oman Ukraine Brunei Kazakhstan Pakistan Uzbekistan Burkina Faso (Upper Vol‐ Qatar Palestine Venezuela Chile Kenya Panama United Arab Emirates...

  • Page 40: Shortened Intervals For Spark Plug Replacement

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 3.12 Shortened intervals for spark plug re‐ placement Shortened spark plug replacement intervals are necessary if fuel not compliant with DIN EN 228 are used. Examples in fuel inadequacies that can lead to shortened main‐...
  • Page 41 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Country 30,000 km / 2 years 20,000 km / 2 years 15,000 km /1 year 10,000 km /1 year Gabon Gambia Georgia Ghana Guatemala Guinea Guinea-Bissau Guyana...
  • Page 42 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Country 30,000 km / 2 years 20,000 km / 2 years 15,000 km /1 year 10,000 km /1 year Nicaragua Netherlands over‐ seas territories Ar‐ uba, Curacao, Sint-...
  • Page 43 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Country 30,000 km / 2 years 20,000 km / 2 years 15,000 km /1 year 10,000 km /1 year Vietnam West Sahara Central African Re‐ public Zimbabwe...
  • Page 44 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4. Descriptions of work...

  • Page 45: Descriptions Of Work

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Descriptions of work Removable towing bracket: checking and cleaning if necessary ⇒ page 43 Swivel joints and axle mountings: inspecting ⇒ page 46 Automatic headlight control and static cornering light: checking function ⇒...
  • Page 46 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Cooling system: checking anti-freeze protection and coolant lev‐ ⇒ page 95 Air filter: cleaning housing and renewing filter element ⇒ page Multi-purpose additive for diesel fuel: adding ⇒...

  • Page 47: Removable Towing Bracket: Checking And Cleaning If Necessary

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Camshaft drive toothed belt: renewing (diesel engines) ⇒ page Spark plugs: renewing ⇒ page 165 Removable towing bracket: checking and cleaning if necessary 4.1.1 Removable towing bracket: checking...
  • Page 48 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – If contact surfaces are corroded, remove corrosion by con‐ ventional workshop means then clean the treated areas with silicone remover. – Apply a thin coat of lubricating paste on cleaned surfaces.
  • Page 49 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Note The towing bracket check is included in the scope of the re‐ spective service. A repair must be charged separately. It is only performed if the customer requires it.

  • Page 50: Swivel Joints And Suspension Link Mountings: Inspecting

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – If contact surfaces are corroded, remove corrosion by con‐ ventional workshop means then clean the treated areas with silicone remover. – Apply a thin coat of lubricating paste on cleaned surfaces.

  • Page 51: Automatic Headlight Control And Static Cornering Light: Checking Function

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Check lower axle mountings for large cracks, perforating cracks or cuts in rubber material -arrows-. – Check axle mountings also for following damage: ♦ Complete separation of rubber and metal parts.
  • Page 52 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Switch on ignition. – Turn light switch -4- to position “Auto” -2-. The headlights may not light in brightness. The rain and light sensor is located centrally at top of wind‐...

  • Page 53: Battery (12V): Checking Battery Terminal Clamps For Secure Seating

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Switch on turn signal. – Check cornering light. – Repeat procedure on other side. Battery (12V): checking battery termi‐ nal clamps for secure seating ⇒ i4.4.1 n engine compartment: checking battery terminal clamp for firm seating”, page 49...

  • Page 54: Battery (12V): Checking With Battery Tester (Always Refer To Workshop Manual)

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Check battery terminal clamps -1- and -5- for secure seating. If necessary, retighten nuts -2- and -6-. Specified torque Nut for battery terminal Bolt for securing bracket...

  • Page 55: Status Of Battery (12V): Reading - Sending Diagnosis Protocol Via Online Connection

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Status of battery (12V): reading - send‐ ing diagnosis protocol via online con‐ nection Note Applies only to vehicles with start/stop and energy recovery system Procedure The battery status is read while the transportation mode is be‐...

  • Page 56: Tyres: Checking Condition, Wear Pattern, Tyre Pressure And Tread Depth

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Using the ignition key, turn switch to position “PASSENGER AIRBAG ON”. – Switch on ignition. – “PASSENGER AIRBAG OFF” warning lamp goes out after self-test (passenger airbag activated).
  • Page 57 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Ensure direction of rotation is correct and tyres are not fitted wrong way round. – Check for ageing of tyres. Note For indications of tyre ageing, see Wheels and Tyres Guide.
  • Page 58 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.8.4 General information NOTICE For safety reasons, only tyres of same type and tread pattern should be fitted on a vehicle! – Observe approved wheel and tyre combinations. ⇒ Wheels and tyres guide;...
  • Page 59 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.8.5 Tyre pressures, Polo Note During delivery inspection, check that tyre inflation pressure ♦ sticker is fitted. If the sticker is missing, order a new sticker through ETKA.
  • Page 60 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Part number Polo -2G0 010 000 D- Half payload Half load, comfort Full payload kPa/bar/psi kPa/bar/psi kPa/bar/psi Tyre size Front Rear Front Rear Front Rear 215/45 R17 250/2.5/36...
  • Page 61 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Part number Polo -2G0 010 000 K- Half payload Half load, comfort Full payload kPa/bar/psi kPa/bar/psi kPa/bar/psi Tyre size Front Rear Front Rear Front Rear 185/65 R15 210/2.1/30...
  • Page 62 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Part number Polo -2G0 010 000 H- Half payload Half load, comfort Full payload kPa/bar/psi kPa/bar/psi kPa/bar/psi Tyre size Front Rear Front Rear Front Rear 185/70 R14 8 250/2.5/36...
  • Page 63 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Part number Polo -2G0 010 000 N- Half payload Half load, comfort Full payload kPa/bar/psi kPa/bar/psi kPa/bar/psi Tyre size Front Rear Front Rear Front Rear 195/55 R16 9 230/2.3/33...
  • Page 64 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Part number Polo -2G0 010 000 M- Half payload Half load, comfort Full payload kPa/bar/psi kPa/bar/psi kPa/bar/psi Tyre size Front Rear Front Rear Front Rear 215/40 R18 8 280/2.8/41...
  • Page 65 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Part number Polo -2G0 010 000 R- Part number -2G0 010 000 T- Half payload Half load, comfort Full payload kPa/bar/psi kPa/bar/psi kPa/bar/psi Tyre size Front Rear...

  • Page 66: Brake And Clutch System: Changing Brake Fluid

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Part number -2G7 010 000- Taigo Half payload Half load, comfort Full payload kPa/bar/psi kPa/bar/psi kPa/bar/psi Tyre size Front Rear Front Rear Front Rear 205/60 R16 250/2.5/36 250/2.5/36...
  • Page 67 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ♦ Insert tool -VAS 6564/9- ♦ Tool set for brake bleeding -VAS 6564- CAUTION Risk of skin injury from corrosive brake fluid. Risk of irritation and injury to skin.
  • Page 68 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Extracting brake fluid – Unscrew cap -1- from brake fluid reservoir. – Using the suction hose from brake filling and bleeding unit, extract as much brake fluid -2- from the brake fluid reservoir as possible through the strainer -1-.
  • Page 69 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Set correct pressure on brake filling and bleeding equipment ⇒ Operating Manual, and switch on brake filling and bleed‐ ing equipment. Note The bleeder hose must be firmly seated on bleeder valve so ♦...
  • Page 70 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Vehicles with disc brakes at rear – Remove cover cap -1- from bleeder valve of rear left brake caliper. – Use tool attachment -VAS 6564/9- for rear axle.
  • Page 71 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Push collector bottle bleeder hose -1- onto rear left bleeder valve. – Open bleeder valve and let appropriate quantity of brake flu‐ id run out (see table). Close bleeder valve. Torque: ⇒ Brake systems;...
  • Page 72 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Close bleeder valve. – Quickly press and release pedal from stop to stop 10 to 15 times. – Open bleeder valve. – Allow another 50 ml of brake fluid to flow out.

  • Page 73: Brake System And Shock Absorbers: Inspecting For Leaks And Damage

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Sequence Brake fluid quantity bleeder screws which must flow out of bleeder screws Wheel brake cylinder/brake caliper Rear left 0.30 l Rear right 0.30 l Clutch slave cylinder 0.15 l...
  • Page 74 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 NOTICE Risk of damage to vehicle from corrosive brake fluid. Possible damage to paintwork and vehicle. – Avoid contact with components and paintwork and if nec‐ essary rinse off any spilt brake fluid with water.

  • Page 75: Checking Thickness Of Pads/Linings On Front And Rear Brakes And Condition Of Brake Discs/Drums

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Recommended brake fluid level “before” brake pads are at wear limit • At MIN marking or just above -2- “replenishing is NOT required”. Recommended brake fluid level, brake pads new or well within wear limit: •...
  • Page 76 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.12.1 Front disc brake pads: checking thick‐ ness Note One some vehicles it may be very difficult to ascertain or meas‐ ure the thickness of the pad due to the geometry of the wheel rim.
  • Page 77 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Fit wheel bolt covers if necessary . 4.12.2 Rear disc brake pads: checking thick‐ ness Note One some vehicles it may be very difficult to ascertain or meas‐...
  • Page 78 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.12.3 Thickness of rear drum brake pads: checking – Remove plug -1-. – Using an electric torch, check thickness -a- of drum brake pad (without backplate) through the hole -2-.

  • Page 79: Diesel Fuel Filter: Draining

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Note At a pad thickness of 2.5 mm, the brake shoes have reached their wear limit and must be renewed (repair measure). Procedure Renewing rear brake shoes: ⇒ Brake system; Rep. gr. 46; Rear brake;...

  • Page 80: Diesel Fuel Filter: Renewing

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 The water is drained from the diesel fuel filter due the system pressure. – When diesel fuel escapes, tighten banjo bolt, and pull off hose. – Tighten banjo bolt to specified torque.
  • Page 81 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Remove filter element -1- from fuel filter housing -2-. Installing – Always moisten new seal slightly with diesel fuel to avoid malfunctions! – Insert filter element -1- centrally into fuel filter housing -2-.

  • Page 82: Diesel Particulate Filter: Checking

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Bleeding fuel system • Vehicle must have fuel. – Activate fuel pump ⇒ page 30 – After the fuel system has been bled, start engine. – Allow engine to run for several minutes at mid revs, then switch engine off again.

  • Page 83: Natural Gas System: Resetting Interval Display If A Check In Line With Ece Ruling 110 Has

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Note The following work description applies to the front left window regulator. Reactivate the other window automatic functions in the same manner by operating the respective switch in the driver door.

  • Page 84: Natural Gas System: Visually Inspecting Natural Gas Tank For Corrosion And Leakage

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.19 Natural gas system: visually inspecting natural gas tank for corrosion and leak‐ Natural gas system (bivalent): visual inspection of natural gas fuel tank for corrosion and leakage ⇒...
  • Page 85 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Prerequisite for testing ♦ All parts of the natural gas system to be checked must be reached easily. ♦ The exhaust gas warning lamp in the dash panel insert must not light up and there must be no entries concerning natural gas in the event memory of the engine control unit.
  • Page 86 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 DANGER Risk of explosion and danger to life due to escaping natural gas. A hissing noise is a sign that there are leaks in the natural gas system. Leaks in the natural gas system may lead to an uncontrolled escape of natural gas.
  • Page 87 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Test locations Natural gas filler neck -arrow-. Shut-off valve for natural gas tank 1 with all connections, threa‐ ded connections, and mechanical shut-off valves -arrows- Shut-off valve for natural gas tank 2 with all connections, threa‐...
  • Page 88 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Electromechanical high-pressure regulator for gas mode with all connections and threaded connections -arrows- Check condition of low pressure hose -1-. – Remove air filter housing. ⇒ 3-cylinder injection engine (1.0 l, natural gas, 4V, EA 211, turbocharger);...
  • Page 89 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.19.2 Natural gas system (monovalent): visu‐ al inspection of natural gas fuel tank for corrosion and leakage Note The monovalent fuel system consists of three natural gas ♦...
  • Page 90 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ♦ Working environment free of draught Note Every draught of air above 1.8 km/h (slight gust of wind) will ♦ result in falsification of the measuring result. Therefore, it is essential to work in a draught-free environment.
  • Page 91 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Applicable procedure for assessment of steel and CFRP fuel tanks: ⇒ Gas engines - general information; Rep. gr. 20; Fuel tanks; Damage assessment catalogue for natural gas fuel tanks...
  • Page 92 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Note Refer to operating instructions for the gas leak detector - ♦ VAS 523 003-. With the gas leak detector -VAS 523 003- it is only possible ♦...
  • Page 93 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ♦ Tank shut-off valve for natural gas fuel tank 3 with all connections, threaded connections, and mechanical shut-off valve -arrows- ♦ Connection -1- of natural gas high-pressure fuel line at un‐...
  • Page 94 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ♦ Check condition of low pressure hose -1-. ♦ Remove air filter housing. ⇒ 3-cylinder injection engine (1.0 l, natural gas, 4V, EA 211, turbocharger); Rep. gr. 24;...

  • Page 95: Natural Gas System: Checking Wax Layer Between Natural Gas Fuel Tank And Fuel Tank Shut

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.20 Natural gas system: checking wax lay‐ er between natural gas fuel tank and fuel tank shut-off valve Note Applies only to German market. Special tools and workshop equipment required ♦...

  • Page 96: Fault Memory Of All Systems: Reading With Vehicle Diagnostic Tester, Correcting Possible

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Check natural gas filler connection for dirt, damage and surface corrosion. Clean natural gas filler neck ONLY from outside. – If the filler neck is dirty, clean off dirt using compressed air.

  • Page 97: Interior And Exterior Body: Inspecting For Corrosion With Doors And Flaps Open

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.25 Interior and exterior body: inspecting for corrosion with doors and flaps open Test locations ♦ Sliding sunroof frame ♦ Inner and outer door frame ♦ Area around trim strips ♦...
  • Page 98 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ♦ Sub-surface cracks (cracks, core ruptures, cross-sectional breaks) ♦ Layer separation (top layer, cord strands) ♦ Base disruption ♦ Frayed cord strands ♦ Flank wear (material wear, frayed flanks, flank brittleness...

  • Page 99: Cooling System: Checking Frost Protection And Coolant Level

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.28 Cooling system: checking frost protec‐ tion and coolant level Note Due to the differing constitution of tap water in the various ♦ countries and regions, distilled water must be used for mix‐...
  • Page 100 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 The temperature reading on the refractometer corresponds ♦ to the »ice flocculation point«. Flakes of ice may start form‐ ing in the coolant below this temperature. Never reuse old coolant.

  • Page 101: Air Filter: Cleaning Housing And Renewing Filter Element

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Check coolant additive concentration after road test again. 4.28.2 Coolant level: checking, replenishing coolant if necessary – Check coolant level in coolant expansion tank with engine cold.
  • Page 102 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Air filter element: removing and installing, 1.5 l TSI engines ⇒ page 105 Air filter element: removing and installing, 1.6 l PFI engines ⇒ page 106 Air filter element: removing and installing, 2.0 l TSI engines ⇒...
  • Page 103 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Pull hose -1- off air filter housing. – Pull air filter housing at points -2- and -3- upwards off pins and remove housing. – Unscrew and remove bolts -arrows-.
  • Page 104 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Note Please observe disposal instructions! – Clean filter housing and install new filter element. – Fit upper part of air filter, and tighten bolts -arrows- to speci‐...
  • Page 105 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Removing – Loosen screw-type clip -1-, and pull intake hose -2- and vacuum line -3- off upper part of air filter. – Unscrew securing bolts -arrows- from upper part of air filter -1-, and detach upper part of air filter.
  • Page 106 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.29.3 Air filter element: removing and instal‐ ling, 1.0 l TSI engines ♦ Only applicable for engine codes: CHZJ, CHZL, DKJA, DKLA, DKRA, DKRF, DXUA Removing – Release spring-type clip -1-, and pull off air hose -2-.
  • Page 107 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Note There are vacuum lines attached to the bottom of the air filter housing. – Detach vacuum lines at bottom of air filter housing. – Remove air filter housing upwards.
  • Page 108 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Bolt upper part of air filter and lower part of air filter together using bolts -1-, and tighten bolts to specified torque. Renewing fastening elements: – Remove fastening elements -1- upwards.
  • Page 109 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.29.4 Air filter element: removing and instal‐ ling, 1.0 l TSI engines ♦ Only applicable for engine codes: DLAA, DLAC Removing – Unscrew securing bolts -arrows- from upper part of air filter housing -1- and lift it together with air ducts to one side.
  • Page 110 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Installing – Check air filter housing, air mass meter and water drains for soiling and clean them if necessary ⇒ page 108 – Insert air filter element -2- centrally into mounting in lower part of air filter.
  • Page 111 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.29.7 Air filter element: removing and instal‐ ling, 2.0 l TSI engines Removing – Pull vacuum hose -1- off upper part of air filter. – Unscrew securing bolts -arrows- from upper part of air filter and lift it together with air ducts to one side.
  • Page 112 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Checking position of warm air flap – Check position of warm air flap -1- in lower part of air filter. The warm air flap must close completely at temperatures above +12°C.

  • Page 113: Multi-Purpose Additive For Diesel Fuel: Adding

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.30 Multi-purpose additive for diesel fuel: adding 4.30.1 Specification for using multi-purpose additive for diesel fuel Note In the market mentioned below there is a particularly high ♦...
  • Page 114 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Country Belize Myanmar Benin Dutch Overseas Territories Bhutan Nigeria Brazil Pakistan Brunei Panama Burkina Faso Paraguay China Saudi Arabia Democratic Republic of the Congo Senegal Dominican Republic...

  • Page 115: Multi-Purpose Additive For Petrol Fuel: Adding

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.31 Multi-purpose additive for petrol fuel: adding 4.31.1 Specification for using multi-purpose additive for petrol fuel Note In the market mentioned below there is a particularly high ♦...

  • Page 116: Engine And Components In Engine Compartment: Inspecting For Leaks And Damage (From Above And Below)

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Country China Ghana Indonesia Iraq Iran Japan Yemen Jordan Cambodia Qatar Columbia Kuwait Lebanon Mauritius Niger Nigeria Oman Pakistan Peru Philippines Saudi Arabia Senegal Singapore Surinam Syria...

  • Page 117: Engine Cover Panel "Top": Removing And Installing

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ♦ Intake system ♦ And brake system Check for leaks, abrasion, porousness, cracks, correct seating and attachment in retainers. Note Any detected defects must be rectified as repair measures.

  • Page 118: Motor Compartment Cover (Noise Insulation) "Bottom": Removing And Installing

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.33.2 Engine cover panel: removing and in‐ stalling, 2.0 l TSI engines Removing – Carefully pull engine cover panel off retaining pins one after the other -arrows-. Do not pull off engine cover panel abrupt‐...
  • Page 119 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Note The oil level must always be in the upper third of area -B- ♦ for the delivery inspection. This way, you will achieve the greatest possible customer satisfaction.

  • Page 120: Engine Oil: Draining; Renewing Oil Filter And Filling Engine Oil

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.36 Engine oil: draining; renewing oil filter and filling engine oil Draining engine oil and renewing oil filter, 1.0 l engines, 1.5 l TSI engines and 1.6 l PFI engines ⇒...
  • Page 121 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Removing oil filter – Remove “lower” engine compartment cover (noise insula‐ tion) ⇒ page 114 – Loosen oil filter element -arrow- using oil filter tool -3417-, and remove oil filter.
  • Page 122 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Let engine oil drain. Note Please observe disposal instructions! – Screw in new oil drain plug -3- with new seal -2- hand-tight first and then tighten it to specified torque.
  • Page 123 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 NOTICE Excessive torque can cause leaks in the area of the oil drain plug or even damage. – Tighten oil drain plug to specified torque. 4.36.2 Engine oil: draining and renewing oil filter, 2.0 l TSI engines...
  • Page 124 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Oil filter: renewing element – Pull out filter element. – Moisten new O-ring -2- with engine oil and insert it into groove in oil filter housing -1-.
  • Page 125 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Note Depending on version, the vehicle is fitted with a sump made ♦ of sheet-metal or plastic. After the engine oil has been drained, the oil drain plug ♦...
  • Page 126 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ♦ Used oil collection and extraction unit -VAS 6622A- ♦ 32 mm socket ♦ Torque wrench ♦ Oil spill cloth – Remove “lower” engine compartment cover (noise insula‐...
  • Page 127 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Removing oil filter – Remove screw cap -3- using 32 mm hexagon socket insert. Oil filter: renewing element – Pull out oil filter element -5-. – Insert O-ring -2- in groove of oil drain plug for screw cap -1-.

  • Page 128: Engine Oil: Capacities And Specifications Up To Model Year ►2020

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.36.4 Engine oil: replenishing NOTICE The oil pressure warning lamp in the dash panel insert lights up after an oil change. Risk of damage to the engine if the accelerator pedal is de‐...

  • Page 129: Engine Oil: Capacities And Specifications As Of Model Year 2021

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ♦ For an overview of the engine oils approved by Volkswagen, see Volkswagen ServiceNet: ⇒ https://vw.servicenet.vwgroup.com/de/service-technik/in‐ spektion-und-wartung/oelfreigaben.html Polo Petrol engines Oil quantity with VW engine oil standards...
  • Page 130 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.38.1 Polo A new VW standard for engine oil - 508 00/509 00 - has been introduced for most Volkswagen engines. This is distinguished by reduced fuel consumption and CO 2 emissions.
  • Page 131 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Polo Diesel engines Oil quantity with filter (I) VW standard SAE class Engine code Capacity / output 507 00 0W-30 DGTC 1.6 l / 59 kW DGTD 1.6 l / 70 kW...

  • Page 132: Panoramic Sliding Sunroof

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.39 Panoramic sliding sunroof Note The new special lubricant G 060 567 is colourless and bare‐ ♦ ly noticeable. Employing the new special lubricant results in a new proce‐...
  • Page 133 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Remove residual grease and dirt from guide rails using iso‐ propanol and a lint-free cloth. – Lubricate inside and outside of whole guide rail -arrows-. – Repeat the process on the other side of the vehicle.
  • Page 134 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Open glass panel completely. – Remove residual grease and dirt from guide rail using a lint-free cloth. – Apply lubricant to guide rail on inside and outside -arrows-.
  • Page 135 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Close glass panel just enough so that wind deflector is still completely deployed. – Remove residual grease and dirt from guide rail using a lint-free cloth.

  • Page 136: Road Test: Performing (Driving Behaviour, Noises, Air Conditioner Etc.)

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Bring glass panel -1- into tilt position – Inspect seal on rear glass panel -2- for damage. – Clean seal on rear glass panel -2- and opposite sealing surface on roof.

  • Page 137: Wheel Securing Bolts: Tightening To Specified Torque

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ♦ Radio/radio navigation system: function, reception, GALA, interference noise ♦ Multi-function indicator (MFI): functions ♦ Air conditioning system: check function (At low temperatures the function of air conditioner must be checked in a work‐...

  • Page 138: Reducing Agent (Adblue®/Def): Replenishing

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Fit wheel brace onto adapter -2- as far as stop. – Tighten wheel bolts diagonally to specified torque. Specified torque Wheel bolts 4.42 Reducing agent (AdBlue /DEF): re‐...
  • Page 139 ® /DEF) is contained in a sepa‐ rate tank in the vehicle. It is NOT therefore mixed with diesel fuel. ♦ A refill container approved by Volkswagen must be used for ® replenishing the reducing agent (AdBlue /DEF). ♦ The part numbers for available sizes of containers is availa‐...

  • Page 140: Disposal Instructions

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ♦ From a remaining distance of 0 km, a warning buzzer sounds three times and “Check AdBlue (DEF)!” is dis‐ played“ Engine start no longer possible”. Note As soon as the message “Check AdBlue! No engine start pos‐...
  • Page 141 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.42.4 Reducing agent tank: filling Procedure Note Ensure that the vehicle is on a hard, level standing and that ♦ the ignition is switched off. Refer to the ⇒ Operating manual for the filling device for ♦...

  • Page 142: Reducing Agent (Adblue®/Def): Changing

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Close tank flap. Note After filling the reducing agent tank, switch on the ignition and leave it switched on for at least 30 seconds so that the system can detect the replenishment.

  • Page 143: Tyre Repair Set: Checking

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 The Tyre Pressure Loss Indicator warning lamp has a yellow warning lamp in the dash panel insert. ♦ A “PERMANENT LIGHTING-UP” in conjunction with a warn‐ ing tone, means “WARNING”, pressure loss has been detec‐...

  • Page 144: Window Wash/Wipe System And Headlight Washer System: Checking Function

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Version 1 Version 2 The breakdown set is located under the luggage compartment floor. The breakdown set includes a bottle of tyre sealant -2- and a compressor -1-.
  • Page 145 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ♦ Refractometer -T10007B- Note In countries and regions where no frost occurs due to the local climatic conditions, the anti-freeze protection does not need to be checked.
  • Page 146 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Note Genuine washer fluid ⇒ ETKA prevents the spray jets, wash‐ ♦ er fluid reservoirs and connecting hoses from freezing. In vehicles with fan jets, the reservoir must be filled with ♦...
  • Page 147 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 1 - Cowl panel in front of windscreen 2 - Adjuster, Torx size 8 3 - Fan jet 4 - Bonnet – Adjust spray jet -3- by turning adjuster -2- using a Torx screwdriver.

  • Page 148: Headlight Adjustment: Checking Halogen Headlights

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 The washer fluid jet must hit the headlight lens centrally. If spray pattern deviates from specifications, carry out repair measures. Note The same test pattern is also to be used for vehicles with halo‐...
  • Page 149 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 • Lenses must not be damaged or dirty. • Reflectors and bulbs OK. • The vehicle must be rolled forward and backward several metres or front and rear springs must be bounced fully sev‐...
  • Page 150 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Whether the breaking point -2- between the horizontal part of the bright/dark boundary on the left and the rising part on the right lies on the vertical line of the central point -3-.

  • Page 151: Headlight Adjustment: Checking Led Headlights (Polo)

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.48 Headlight adjustment: checking LED headlights (Polo) Note Additional weights are no longer used. ♦ Instead, a different inclination setting on the headlight adjust‐ ♦ ment unit is used.
  • Page 152 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Inclination setting for ECE-compliant gas discharge headlights, LED headlights and DLA headlights Fill level of Inclination fuel gauge 0 to 1/2 1.0% 1/2 to 1 1.0% Test pattern with dipped headlights Check the following: –...

  • Page 153: Headlight Adjustment: Checking Led Headlights (Eco) (Polo Pa, Taigo)

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Adjusting left headlight Height adjustment Lateral adjustment – Turn height adjustment screw -1- until setting is correct. – Turn lateral adjustment screw -2- until setting is correct.
  • Page 154 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ♦ Headlight adjustment unit -VAS 621 005- – Check headlight height adjustment by setting the maximum level and monitoring the headlights' light. – If fitted, then set the headlight range control thumb wheel to...

  • Page 155: Headlight Adjustment: Checking Matrix Led Headlights

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Adjusting left headlight Height adjustment Lateral adjustment – Turn height adjustment screw -1- until setting is correct. – Turn lateral adjustment screw -2- until setting is correct.
  • Page 156 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 • Headlight adjustment unit must be in correct adjustment mode (light mode), if available. • Observe ⇒ operating manual for headlight adjusting unit. • The current software for the headlight adjustment unit -VAS 621 001- is available on the equipment manufacturer’s...
  • Page 157 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Use selector buttons on headlight adjusting unit -VAS 621 001- to select »Dipped beam« menu. – With the dipped beam switched on, the lowest part of the horizontal light-dark border must be aligned with the dividing line -1- of the test area.
  • Page 158 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Check headlight adjustment using headlight adjusting unit -VAS 621 005- – With the dipped beam switched on, the lowest part of the horizontal light-dark border must be aligned with the dividing line -1- of the test area.
  • Page 159 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Press function button -1- in main menu of headlight adjusting unit -VAS 621 001-. – Use selector buttons on headlight adjusting unit -VAS 621 001- to select »Dipped beam« menu.

  • Page 160: Headlight Adjustment: Checking Fog Lights

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – For calibration of the main beam, »VW Seg« must be selec‐ ted on the headlight adjustment unit -VAS 621 001-. – Transfer measured values for both headlights in angular mi‐...
  • Page 161 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Fog lights – Check whether the upper light-dark border touches the set‐ ting line and runs horizontally over the entire width of the test screen. Other additional lights: Additionally retrofitted lights of other systems must be checked and set according to valid guidelines.

  • Page 162: Service Interval Display: Resetting

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 There is no provision for lateral adjustment. Version 3 Fog light in bumper, left-side Location of adjustment screw on right fog light is a mirror image. – To adjust the headlight range, turn adjuster screw -1-.
  • Page 163 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.52.1 Service interval display: resetting using vehicle diagnostic tester – Reset service interval display ⇒ page 30 – Select the respective service which is to be reset.

  • Page 164: Service Interval Display: Recoding

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Briefly press button -2- once. After a short time the display switches back to the original dis‐ play. Resetting service intervals with Active Info Display The service interval display can only be reset via the service menu on vehicles with Active Info Display.

  • Page 165: Track Rods: Checking Clearance, Attachment And Boots

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ODIS Service – Select “No”. – Select value for maximum distance to be driven until next oil change service, according to specifications valid in your country. – Carry out adaptation according to the information of “Guided functions”.

  • Page 166: Interior Filter: Cleaning Housing And Renewing Filter Element

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.55 Interior filter: cleaning housing and re‐ newing filter element Procedure Note Use a dust and pollen filter with at least an activated char‐ ♦ coal layer, ideally an additional allergy filter layer.
  • Page 167 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Removing blocking pieces on piston rod – Relieve weight on coil springs by raising vehicle with a hoist. – Slide suspension strut protective sleeve -arrow- upwards. Note On the front axle, up to 3 blocking pieces are installed on ♦...

  • Page 168: Clock And Date: Setting

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – To rectify dents, slide bellows upwards, reach inside the bellows with your hand and press out the dents. – Check that bellows are properly engaged in axial bearing: ♦...

  • Page 169: Camshaft Drive Toothed Belt (Diesel Engines): Renewing

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – ⇒ Rep. gr. 19; Coolant pump/thermostat assembly 4.61 Camshaft drive toothed belt (diesel en‐ gines): renewing TDI common rail engines – ⇒ Rep. gr. 15; Toothed belt drive; Removing and installing toothed belt 4.62...
  • Page 170 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.62.1 Renewing spark plugs, 1.0 l PFI en‐ gines Removing – Depending on version, remove air filter housing ⇒ page 97 or intake air resonator ⇒ 3-cyl. injection engine (1.0 l engine, 4V, EA 211 EVO);...
  • Page 171 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Repeat step for all ignition coils with output stage. – Unscrew spark plugs using spark plug socket and extension -3122 B-. Installing Note When installing new spark plugs, regrease ignition coils with ♦...
  • Page 172 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Screw in securing bolts -2-, and tighten them to specified torque. – Fit connectors -1- onto ignition coils with output stages. – Install air filter housing ⇒...
  • Page 173 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Tighten knurled nut -2- in -direction of arrow-. – Pull ignition coil out of cylinder head cover in direction of -arrow- using puller -T10530-. Repeat step for all ignition coils with output stage.
  • Page 174 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Installing Note When installing new spark plugs, regrease ignition coils with ♦ output stage using silicone paste ⇒ ETKA. The applicable silicone paste is stated in the ETKA along ♦...
  • Page 175 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Specified torque Spark plugs in cylinder head Bolt for ignition coil with output stage 4.62.3 Renewing spark plugs, 1.0 l TSI en‐ gines ♦ Only applicable for engine codes: DLAA, DLAC –...
  • Page 176 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Tighten knurled nut -2- in -direction of arrow-. – Pull ignition coil out of cylinder head cover in direction of -arrow- using puller -T10530-. Repeat step for all ignition coils with output stage.
  • Page 177 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Installing Note When installing new spark plugs, regrease ignition coils with ♦ output stage using silicone paste ⇒ ETKA. The applicable silicone paste is stated in the ETKA along ♦...
  • Page 178 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Specified torque Spark plugs in cylinder head Bolt for ignition coil with output stage 4.62.4 Renewing spark plugs, 1.5 l TSI en‐ gines Removing – Remove engine cover panel ⇒...
  • Page 179 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Repeat step for all ignition coils with output stage. Note Observe installation position of ignition coils with output ♦ stages! Ensure that the cables are not kinked or damaged.
  • Page 180 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Apply a thin bead of silicone paste on the circumference of the sealing hose of the ignition coil with output stage -arrow-. – Align and insert all ignition coils with output stage one after another loosely into spark plug hole.
  • Page 181 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.62.5 Renewing spark plugs, 1.6 l PFI en‐ gines Removing – Remove air filter housing. ⇒ 4-cylinder injection engine (1.6 l engine); Rep. gr. 24; Air filter; Removing and installing air filter housing –...
  • Page 182 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Repeat step for all ignition coils with output stage. Note Observe installation position of ignition coils with output ♦ stage! Ensure that the cables are not kinked or damaged.
  • Page 183 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Apply a thin bead of silicone paste on the circumference of the sealing hose of the ignition coil with output stage -arrow-. – Align and insert all ignition coils with output stage one after another loosely into spark plug hole.
  • Page 184 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 4.62.6 Renewing spark plugs, 2.0 l TSI en‐ gines Removing – Remove engine cover panel ⇒ page 113 – If fitted, unbolt earth wires -arrows-. – Release connectors -1- to -4-, and simultaneously pull all connectors off ignition coils with output stage.
  • Page 185 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Repeat step for all ignition coils with output stage. Note Observe installation position of ignition coils with output ♦ stages! Ensure that the cables are not kinked or damaged.
  • Page 186 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Apply a thin bead of silicone paste on the circumference of the sealing hose of the ignition coil with output stage -arrow-. – Align and insert all ignition coils with output stage one after another loosely into spark plug hole.
  • Page 187 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Unscrew nut -2-, and move earth wire -1- clear. – Release electrical connectors while simultaneously pull them off ignition coils -arrows-. – Insert puller -T10530- into hole -1- in ignition coil.
  • Page 188 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Repeat step for all ignition coils with output stage. Note Observe installation position of ignition coils with output ♦ stages! Ensure that the cables are not kinked or damaged.
  • Page 189 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 – Apply a thin bead of silicone paste on the circumference of the sealing hose of the ignition coil with output stage -arrow-. – Align and insert all ignition coils with output stage one after another loosely into spark plug hole.

  • Page 190: Exhaust Emissions Test

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Exhaust emissions test This chapter provides information on the following subjects: Exhaust emissions test for petrol engines ⇒ page 186 Exhaust emissions test for diesel engines ⇒ page 188 Note Please observe the country specific legal regulations.
  • Page 191 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ♦ Mileage The following vehicle data can be found in the vehicle registra‐ tion certificate part 1: ♦ Registration number: “e.g. WOB-HH 1234” ♦ Emission key number “Field 14.1 (code for field 14)”...

  • Page 192: Exhaust Emissions Test For Diesel Engines

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 All data required are shown on display. Visual inspection – Inspect all exhaust emissions relevant components. – Check if exhaust system is fitted and complete and check for leaks and damage.
  • Page 193 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ♦ Vehicle identification number “field E” ♦ Type and version “Field D2 (type only)”, “Field 2.2 (code for field D.2)” ♦ Nominal speed “field P4” Specified data input for EET There are different ways to enter the specified data: ♦...
  • Page 194 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Speed for conditioning Number of throttle bursts for conditioning Engine oil temperature (min. value) Select engine oil temperature measurement procedure Idling speed Governed speed Nominal speed (registration certification part 1, vehicle...

  • Page 195: 00 Periodic Technical Inspection (Pti)

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 00 Periodic Technical Inspection (PTI) Note The following information is provided on the basis of the ♦ Commission Implementing Regulation (EU) 2019/621 and is intended solely as information for the regular roadworthiness testing of motor vehicles.
  • Page 196 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Description Method Necessary information Vehicle- Location of vehicle inter‐ specific de‐ face ⇒ page 193 scription of the location of and ac‐ cess to the vehicle in‐...
  • Page 197 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 General description of electromechanical parking brake Electromechanical parking brake In the case of electromechanical parking brakes, the conven‐ tional handbrake lever is replaced by a switch. The electromechanical parking brake is operated by two electric motors, which act on the rear disc brakes via a gear mecha‐...
  • Page 198 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 The connection for the diagnostic tester -1- is located in the lower left section of the dash panel -2-. Steering system check Prerequisite: The steering wheel must be moved in the same direction as the desired direction of vehicle travel.

  • Page 199: Glossary

    (plug-in High-performance plug-in hybrid vehicles made by Volkswagen. Even longer distances hybrid) can be covered fully electrically (commuters). eTSI (mild hybrid) Electrified power units made by Volkswagen. Savings in fuel consumption plus higher comfort. ETKA Electronic parts catalogue Part no.
  • Page 200 The sports derivative as an independent vehicle concept. Hybrid Electric Vehicle. Hybrid vehicle Hybrid (full hybrid) Introduction to the hybrid technology by Volkswagen. Convenient electric cruising over short distances and at inner-city speeds. Maintenance manual LongLife service The LongLife service enables extremely long inspection or oil change intervals, de‐...
  • Page 201 Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 Term Explanation The LongLife service is not factory-activated. This means vehicles have a fixed service interval display (time and mileage dependent service intervals): These vehicles are fitted with the following components: ♦...

  • Page 202: Change History

    Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤ Maintenance - Edition 10.2021 ---Change history--- Date Chapter Scope of modification 08/10/2 Headlight adjustment: checking fog lights ⇒ Chapter updated. page 156 Engine list ⇒ page 1 Chapter updated. Engine oil: capacities and specifications as of Chapter updated.

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