Jeep Grand Cherokee 2018 Manual
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Jeep Grand Cherokee 2018 Manual

Diesel supplement
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Grand Cherokee
2 0 1 8
D I E S E L S U P P L E M E N T

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Summary of Contents for Jeep Grand Cherokee 2018

  • Page 1 Grand Cherokee 2 0 1 8 D I E S E L S U P P L E M E N T...
  • Page 2 VEHICLES SOLD IN CANADA This manual illustrates and describes the operation of With respect to any Vehicles Sold in Canada, the name features and equipment that are either standard or op- FCA US LLC shall be deemed to be deleted and the name tional on this vehicle.

  • Page 5: Table Of Contents

    Table of Contents ..............3 INTRODUCTION .

  • Page 7: Introduction

    INTRODUCTION • A MESSAGE FROM FCA US LLC ......4...
  • Page 8 However, they are simple to follow and careful When it comes to service, remember that your adherence to them will ensure that you take full authorized dealer knows your Jeep® vehicle advantage of the features of this engine. best, has factory-trained technicians and genu- NOTE: ine MOPAR®...

  • Page 9: Getting To Know Your Vehicle

    GETTING TO KNOW YOUR VEHICLE • REMOTE STARTING SYSTEM ......6 • How To Use Remote Start ......6...
  • Page 10 REMOTE STARTING SYSTEM How To Use Remote Start WARNING! All of the following conditions must be met • Do not start or run an engine in a closed before the engine will remote start. This system uses the key fob to start garage or confined area.

  • Page 11: Getting To Know Your Instrument Panel

    GETTING TO KNOW YOUR INSTRUMENT PANEL • INSTRUMENT CLUSTER ......8 • INSTRUMENT CLUSTER DISPLAY ......9 •...

  • Page 12: Instrument Cluster

    INSTRUMENT CLUSTER Instrument Cluster 1. Tachometer 2. Instrument Cluster Display Menu 3. Speedometer • Indicates the engine speed in revolutions • The instrument cluster display features a • Indicates vehicle speed. per minute (RPM x 1000). driver-interactive display. Refer to “Instru- ment Cluster Display”...

  • Page 13: Instrument Cluster Display

    • Exhaust System – Filter XX% Full Service 4. Temperature Gauge 5. Fuel Gauge Required See Dealer • The temperature gauge shows engine • The pointer shows the level of fuel in the • Exhaust System Regeneration in Process coolant temperature. Any reading within fuel tank when the ignition switch is in the the normal range indicates that the engine ON/RUN position.

  • Page 14: Diesel Displays

    NOTE: Diesel Displays Diesel Particulate Filter (DPF) Use the steering wheel display controls for the When the appropriate conditions exist, the fol- Messages lowing messages display in the instrument clus- following procedure(s) This engine meets all required diesel engine ter display: emissions standards.

  • Page 15: Diesel Exhaust Fluid (Def) Warning Messages

    • Exhaust System — Regeneration Com- Your vehicle has the ability to alert you to exhaust filter from performing it’s cleaning rou- additional maintenance required on your vehicle pleted — This message indicates that the tine. This will shortly result in a Malfunction or engine.

  • Page 16: Diesel Exhaust Fluid (Def) Fault Warning Messages

    • Engine Will Not Restart in XXXX mi Refill When the DEF system needs to be serviced the operating the vehicle. Chimes will also ac- DEF — This message will display when DEF following warnings will display: company the 75, 50 and 25 mile remaining driving range is less than 311 miles.

  • Page 17: Warning Lights And Messages

    NOTE: Yellow Indicator Lights • The gauge may take up to five seconds to — Low Diesel Exhaust Fluid (DEF) update after adding a gallon or more of Diesel Indicator Light — If Equipped Exhaust Fluid (DEF) to the DEF tank. If you The Low Diesel Exhaust Fluid (DEF) Indicator have a fault related to the DEF system, the will illuminate if the vehicle is low on Diesel...

  • Page 19: Starting And Operating

    STARTING AND OPERATING • STARTING THE ENGINE — 3.0L DIESEL ENGINE ....16 • Automatic Transmission ......16 •...

  • Page 20: Starting The Engine - 3.0L Diesel Engine

    STARTING THE ENGINE — 3.0L Automatic Transmission WARNING! (Continued) Start the engine with the transmission gear DIESEL ENGINE • Do not leave the key fob in or near the selector in the PARK position. Apply the brake Before starting your vehicle, adjust your seat, vehicle, or in a location accessible to chil- before shifting to any driving range.

  • Page 21: Normal Starting

    Normal Starting 4. If you wish to stop the cranking of the engine WARNING! (Continued) Observe the instrument panel cluster lights prior to the engine starting, push the button • Do not leave the key fob in or near the when starting the engine.

  • Page 22: Engine Break-In Recommendations - 3.0L Diesel

    • Observe vehicle oil pressure and tempera- NORMAL OPERATION — 3.0L WARNING! ture indicators. DIESEL ENGINE Remember to disconnect the cord before • Check the coolant and oil levels frequently. Observe the following when the diesel engine is driving. Damage to the 110–115 Volt electri- •...
  • Page 23 Fuel Operating Range NOTE: Use “Ultra Low Sulfur Diesel Fuels” ONLY. Fuel Operating Range Chart • Climatized Ultra Low Sulfur Diesel Fuel is a *No. 1 Ultra Low Sulfur Diesel Fuel should only NOTE: be used where extended arctic conditions blend of Number 2 Ultra Low Sulfur and •...

  • Page 24: Engine Idling

    • The fuel grade should be clearly marked on Engine Warm-Up form on piston rings, cylinder head valves, and the pump at the fuel station. Avoid full throttle operation when the engine is injector nozzles. Also, the unburned fuel can cold.

  • Page 25: Cooling System Tips - Automatic Transmission

    NOTE: NOTE: REFUELING THE VEHICLE — Under certain conditions the engine fan will run Do not operate the vehicle until the cause is DIESEL ENGINE after the engine is turned off. These conditions corrected. This light does not show how much oil 1.

  • Page 26: Avoid Using Contaminated Fuel

    NOTE: 2. Insert funnel into same filler pipe opening as WARNING! (Continued) There is no fuel filler cap. A flapper door inside the fuel nozzle. • A fire may result if fuel is pumped into a the filler pipe seals the system. portable container that is inside of a ve- 3.

  • Page 27: Diesel Exhaust Fluid

    • The DEF pump will run for a period of time System Overview If the vehicle will not start, refer to “Dealer Service / Priming If The Engine Has Run Out Of This vehicle is equipped with a Diesel Exhaust after engine shutdown to purge the DEF Fuel”...
  • Page 28 Adding Diesel Exhaust Fluid 2. Insert DEF fill adapter/nozzle into DEF fill CAUTION! (Continued) The DEF gauge (located on the instrument inlet. • When DEF is spilled, clean the area immedi- cluster display) will display the level of DEF NOTE: ately with water and use an absorbent mate- remaining in the tank.

  • Page 29: Trailer Towing

    The entire weight of the trailer must be sup- TRAILER TOWING Trailer Frontal Area ported by the scale. The frontal area is the maximum height multi- In this section you will find safety tips and plied by the maximum width of the front of a information on limits to the type of towing you trailer.

  • Page 30: Trailer Hitch Classification

    sistent steering and brake control thereby Trailer Hitch Classification WARNING! enhancing towing safety. The addition of a The following chart provides the industry stan- • An improperly adjusted Weight Distributing friction/hydraulic sway control also dampens dard for the maximum trailer weight a given Hitch system may reduce handling, stabil- sway caused by traffic and crosswinds and trailer hitch class can tow and should be used to...

  • Page 31: Trailer Towing Weights (Maximum Trailer Weight Ratings) - Diesel

    Trailer Towing Weights (Maximum Trailer Weight Ratings) — Diesel The following chart provides the maximum trailer weight ratings towable for your given drivetrain: Max. GTW (Gross Trailer Max. Trailer Tongue Wt. Engine Model Frontal Area Wt.) (See Note) 3.0L Diesel 55 sq ft (5.11 sq m) 7,400 lbs (3,356 kg) 740 lbs (335 kg)

  • Page 32: Towing Requirements

    Towing Requirements WARNING! (Continued) WARNING! (Continued) To promote proper break-in of your new vehicle • Total weight must be distributed be- trailering cargo that is not fully secured, drivetrain components, the following guidelines dynamic load shifts can occur that may be tween the tow vehicle and the trailer are recommended.
  • Page 33 • When replacing tires, refer to “Tires” in “Ser- The electrical connections are all complete to WARNING! (Continued) vicing And Maintenance” for the proper tire the vehicle but you must mate the harness to a • Towing any trailer will increase your stop- replacement procedures.

  • Page 34: Towing Tips

    Speed Control — If Equipped • Do not use on hilly terrain or with heavy loads. • When using the speed control, if you experi- ence speed drops greater than 10 mph (16 km/h), disengage until you can get back to cruising speed.

  • Page 35: Servicing And Maintenance

    SERVICING AND MAINTENANCE • Scheduled Servicing — Diesel Engine .....32 • Maintenance Plan — Diesel Fuel Up To B5 Biodiesel... .32 •...

  • Page 36: Scheduled Servicing - Diesel Engine

    Scheduled Servicing — Diesel performed by someone other than your autho- Once A Month Or Before A Long Trip: rized dealer, the message can be reset by • Check engine oil level Engine referring to the steps described under “Instru- •...
  • Page 37 At Every Oil Change Interval As Indicated By Oil Change Indicator System: • Inspect exhaust system. • Inspect engine air cleaner if using in dusty or off-road conditions. At Every Second Oil Change Interval As Indicated By Oil Change Indicator System: •...

  • Page 38: Additional Maintenance - B6 To B20 Biodiesel

    Mileage or time passed (whichever comes first) Or Years: Or Kilometers: Replace fuel filters and drain water from the fuel filter as- Fuel filter replacement intervals should be every second oil change and must not exceed sembly. 20,000 miles (32 000 km) if using diesel fuel up to B5. Replace engine air filter.

  • Page 39: Engine Compartment

    ENGINE COMPARTMENT 3.0L Diesel Engine 1 — Remote Jump Start Positive Terminal 6 — Air Cleaner Filter 2 — Power Distribution Center (Fuses) 7 — Washer Fluid Reservoir 3 — Engine Oil Dipstick 8 — Coolant Pressure Reservoir 4 — Engine Oil Fill 9 —...

  • Page 40: Checking Oil Level - 3.0 Diesel Engine

    Checking Oil Level — 3.0 Diesel CAUTION! WARNING! Engine You can be badly injured working on or To assure proper lubrication of your vehicle’s Overfilling or underfilling the crankcase will around a motor vehicle. Only do service work engine, the engine oil must be maintained at the cause oil aeration or loss of oil pressure.

  • Page 41: Engine Oil Filter

    Engine Oil Filter CAUTION! (Continued) WARNING! (Continued) The engine oil filter should be replaced with a expectancy of this diesel particulate filter sure that no one is near the engine compart- new filter at every engine oil change. emission device is highly dependent on the ment before starting the vehicle with the air Engine Oil Filter Selection use of the correct engine oil.

  • Page 42: Draining Fuel/Water Separator Filter

    Engine Air Cleaner Filter Removal Engine Air Cleaner Filter Installation 1. Release the spring clips from the air cleaner NOTE: cover. Inspect and clean the housing if dirt or debris is present before replacing the air filter element. 1. Install the air cleaner filter element into the housing assembly with the air cleaner filter inspection surface facing downward.

  • Page 43: Underbody Mounted Fuel Filter Replacement

    onds. If the water was drained while the engine If water is detected in the water separator while CAUTION! (Continued) the engine is running, or while the ignition switch was running, the “Water In Fuel Indicator Light” • Do not prefill the fuel filter when installing a is in the ON position, the “Water In Fuel Indicator may remain on for approximately three minutes.

  • Page 44: Priming If The Engine Has Run Out Of Fuel

    5. Wipe clean the underside of the filter housing Priming If The Engine Has Run Out NOTE: to prevent contamination from entering fuel The engine may run rough until the air is forced Of Fuel from all the fuel lines. system during service.

  • Page 45: Intervention Regeneration Strategy - Message Process Flow

    Intervention Regeneration Strategy Diesel Exhaust Fluid WARNING! (Continued) Diesel Exhaust Fluid (DEF) sometimes known — Message Process Flow • When working near the radiator cooling simply by the name of its active component, This engine meets all required diesel engine fan, disconnect the fan motor lead or turn UREA—is a key component of selective cata- emissions standards.
  • Page 46 • Do not use water alone or alcohol-based Cooling System — Drain, Flush And Refill Please review these recommendations for using engine coolant (antifreeze) products. Do not Organic Additive Technology (OAT) engine cool- NOTE: use additional rust inhibitors or antirust prod- ant (antifreeze) that meets the requirements of Some vehicles require special tools to add cool- ucts, as they may not be compatible with the...
  • Page 47 • Some vehicles require special tools to add When additional engine coolant (antifreeze) is WARNING! (Continued) coolant properly. Failure to fill these systems needed to maintain the proper level, only OAT scalding or injury, do not remove the pres- properly could lead to severe internal engine coolant that meets the requirements of FCA sure cap while the system is hot or under damage.

  • Page 48: Brake System

    • Maintain engine coolant (antifreeze) concen- Brake System tration at a minimum of 50% OAT coolant In order to assure brake system performance, (conforming to MS.90032) and distilled water all brake system components should be in- for proper corrosion protection of your engine spected periodically.

  • Page 49: Technical Specifications

    TECHNICAL SPECIFICATIONS • FUEL REQUIREMENTS.......46 • Diesel Fuel Specifications ......46 •...

  • Page 50: Fuel Requirements

    • Commercially available fuel additives are not FUEL REQUIREMENTS fuel and follow the cold weather advice above, fuel conditioners should not be required in your necessary for the proper operation of your Federal law requires that you must fuel this vehicle.
  • Page 51 Biodiesel is a fuel produced from renewable Fuel Quality — Must Comply With ASTM shorter than the outlined 10,000 miles and must resources typically derived from animal fat, Standards not exceed the suggested schedule. When rou- rapeseed oil (Rapeseed Methyl Ester (RME) The quality of Biodiesel fuel may vary widely.

  • Page 52: Fluid Capacities

    FLUID CAPACITIES U.S. Metric Fuel (Approximate) 3.0L Diesel Engine 24.6 Gallons 93.1 Liters Diesel Exhaust Fluid Tank 8 Gallons 30.3 Liters Engine Oil With Filter 3.0 Liter Diesel Engine (SAE 5W-40 Synthetic, 8 Quarts 7.7 Liters API CJ-4) Cooling System 3.0L Turbo Diesel Engine (Mopar Engine Coolant/Antifreeze 10 Year/150,000 Mile For- 12 Quarts...
  • Page 53 Component Fluid, Lubricant, or Genuine Part Fuel Selection Use good quality diesel fuel from a reputable supplier in your vehicle. Federal law requires that you must fuel this vehicle with Ultra Low Sulfur Highway Diesel fuel (15 ppm Sulfur maximum) and prohibits the use of Low Sulfur Highway Diesel fuel (500 ppm Sulfur maximum) to avoid damage to the emissions control system.

  • Page 54: Chassis

    Chassis Component Fluid, Lubricant, or Genuine Part Automatic Transmission Use only Mopar ZF 8&9 Speed ATF Automatic Transmission Fluid, or equivalent. Failure to use the correct fluid may affect the function or performance of your transmission. Transfer Case – Single-Speed (Quadra-Trac I) We recommend you use Shell Automatic Transmission Fluid 3353.

  • Page 55: Index

    INDEX...
  • Page 56 Adding Engine Coolant (Antifreeze) ..42 Diesel Fuel ....46 Diesel ....46, 48 Adding Fuel.
  • Page 57 Filter Disposal ....37 Transfer Case Materials Added To ... . .37 Fluid .....50 Recommendation .
  • Page 59 The antenna cable should be as short as practical and INSTALLATION OF RADIO TRANSMITTING routed away from the vehicle wiring when possible. Use EQUIPMENT Special design considerations are incorporated into this only fully shielded coaxial cable. vehicle’s electronic system to provide immunity to radio Carefully match the antenna and cable to the radio to frequency signals.
  • Page 60 18WK-226-AA ©2018 FCA US LLC. All Rights Reserved. Third Edition Jeep is a registered trademark of FCA US LLC. Printed in the U.S.A.

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