Step 4, No Metal Swarfs Are Present In The Fuel Delivery Unit And The Fuel Tank - Skoda Octavia III 2013 Workshop Manual

Vehicles fitted with auxiliary heating
– Check the fuel line between the fuel tank and dosing pump -
V54- for swarfs. Replace where necessary ⇒ Heating, Air
Conditioning; Rep. gr. 82 .
Continued for all vehicles
– Fill fuel tank with 5 litres of diesel fuel.
– Empty fuel tank again fully as described above
⇒ "1.1 Step 1, engine started with incorrect fuel", page 197
– Replace the following high pressure components:
♦ High pressure pump
⇒ "3.2 Removing and installing the high pressure pump", page
339 .
♦ High pressure lines
⇒ "2.9 Removing and installing high pressure lines",
page 334 .
♦ Fuel distributor including fuel pressure control valve - N276-
and fuel pressure sender - G247-
⇒ "2.10 Removing and installing the fuel distributor",
page 336 .
♦ Injector
⇒ "2.8 Removing and installing the injection units",
page 331 .
♦ Fuel return-flow lines (waste fuel lines)
⇒ "2.1 Summary of components - injection units (injectors)",
page 323 .
♦ Fuel filter
⇒ "2.3 Fuel filter - Summary of components", page 217
– Fill vehicle tank.
– Venting air from the fuel system
⇒ "1.3 Filling/bleeding the fuel system", page 321
– Perform a test drive.
End
1.4 Step 4, no metal swarfs are present in
the fuel delivery unit and the fuel tank
– Fill fuel tank with 5 litres of diesel fuel.
– Empty fuel tank again fully as described above
⇒ "1.1 Step 1, engine started with incorrect fuel", page 197
Caution
When removing the fuel dosage valve from the high pressure
pump, there is the risk that dirt may get into the pump whereby
damage to the pump could occur. Therefore, clean the fuel
dosage valve as well as the high pressure pump as thoroughly
as possible before removing, while doing so observe the rules
of cleanliness when working on the injection system
⇒ "3.1 Rules of cleanliness", page 6
– Disconnect the plug from the valve.
1.6/66; 77; 81; 2.0/105; 110; 135 kW TDI CR engine - Edition 07.2014
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Octavia III 2013 ➤ , Octavia III 2014 ➤
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1. Measures in case of misfuelling
201