Jeep WRANGLER RUBICON 392 2021 Features Manual
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Jeep WRANGLER RUBICON 392 2021 Features Manual

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2 02 1 WRA N GL ER RUBICO N 392
PERFORMA N CE FEAT URES GUI DE

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Summary of Contents for Jeep WRANGLER RUBICON 392 2021

  • Page 1 2 02 1 WRA N GL ER RUBICO N 392 PERFORMA N CE FEAT URES GUI DE...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION ..........................3 GETTING TO KNOW YOUR INSTRUMENT PANEL ............4 STARTING AND OPERATING ....................6 SERVICING AND MAINTENANCE ..................18 TECHNICAL SPECIFICATIONS ....................37 INDEX ..............................41...
  • Page 4 INTRODUCTION TORQUE RESERVE..........13 VEHICLE MAINTENANCE ........25 DUAL MODE EXHAUST......... 13 Engine Oil ........... 25 GETTING TO KNOW YOUR Engine Air Cleaner ........26 FOUR–WHEEL DRIVE OPERATION ....14 Fuses ............28 INSTRUMENT PANEL Four-Position Transfer Case ....... 14 FUEL SAVER TECHNOLOGY 6.4L......16 INSTRUMENT CLUSTER .........

  • Page 5: Introduction

    Following the instructions, recommendations, tips, and important warnings in this manual will help ensure safe and enjoyable operation of your vehicle. When it comes to service, remember that authorized dealers know your Jeep® best, have factory-trained technicians and genuine Mopar® parts, and care about your satisfaction.

  • Page 6: Getting To Know Your Instrument Panel

    GETTING TO KNOW YOUR INSTRUMENT PANEL INSTRUMENT CLUSTER Instrument Cluster...

  • Page 7: Instrument Cluster Descriptions

    GETTING TO KNOW YOUR INSTRUMENT PANEL The pointer will likely indicate a higher 5. Fuel Gauge NSTRUMENT LUSTER ESCRIPTIONS  temperature when driving in hot weather, The pointer shows the level of fuel in the  1. Tachometer up mountain grades, or when towing a fuel tank when the ignition switch is in Indicates the engine speed in revolutions trailer.

  • Page 8: Starting And Operating

    STARTING AND OPERATING ENGINE BREAK-IN RECOMMENDATIONS 100 to 300 miles (161 to 483 km): NOTE: Check engine oil with every refueling and add if Press the accelerator pedal slowly and not  Engine break in occurs mainly during the first necessary.

  • Page 9: Ignition Park Interlock

    STARTING AND OPERATING WARNING! (Continued) WARNING! (Continued) WARNING! (Continued) The transmission may not engage PARK if Unintended movement of a vehicle could Do not leave the key fob in or near the    the vehicle is moving. Always bring the injure those in or near the vehicle.

  • Page 10: Eight-Speed Automatic Transmission

    STARTING AND OPERATING locks the transmission in PARK whenever the move the selector rearward or forward. To shift Only shift from DRIVE to PARK or REVERSE ignition is in the OFF mode. the transmission out of PARK, the engine must when the accelerator pedal is released and the be running and the brake pedal must be vehicle is stopped.
  • Page 11 STARTING AND OPERATING NOTE: When parking on a hill, apply the parking brake WARNING! (Continued) If the gear selector cannot be moved to the before shifting the transmission to PARK. As an PARK, REVERSE, or NEUTRAL position (when added precaution, turn the front wheels toward Your vehicle could move and injure you and ...
  • Page 12 STARTING AND OPERATING the gear selector all the way forward until it WARNING! (Continued) WARNING! (Continued) stops and is fully seated. Unintended movement of a vehicle could Do not leave the key fob in or near the   Look at the transmission gear position ...
  • Page 13 STARTING AND OPERATING performance and extend transmission life by be severely degraded and the engine may stall. CAUTION! reducing excessive shifting and heat build-up. In some situations, the transmission may not Towing the vehicle, coasting, or driving for re-engage if the engine is turned off and ...
  • Page 14 STARTING AND OPERATING If the transmission cannot be reset, autho- conditions, mountain driving, trailer towing, and will retain the current gear. The current  rized dealer service is required. many other situations. transmission gear will be displayed in the instrument cluster. 1.

  • Page 15: Torque Reserve

    STARTING AND OPERATING TORQUE RESERVE Holding the (-) paddle pressed (if equipped), illuminates when “Performance Exhaust ON”  or holding the gear selector in the (-) position, mode is active. In this mode, the exhaust valves Torque Reserve is automatically enabled while will downshift the transmission to the lowest are commanded fully open to deliver a deep, staging a Brake Torque Launch, to reduce the...

  • Page 16: Four-Wheel Drive Operation

    STARTING AND OPERATING FOUR–WHEEL DRIVE OPERATION 4H PT (4WD High PT) — Four-Wheel Drive Part N (Neutral)  Time High Range WARNING! WARNING! N (Neutral)  You or others could be injured or killed if you Failure to engage a transfer case position 4L (4WD Low) —...
  • Page 17 STARTING AND OPERATING road surfaces only. Do not exceed 25 mph The instrument cluster alerts the driver that the disengage faster if you momentarily release the (40 km/h). vehicle is in four-wheel drive, and the front and accelerator pedal after completing the shift. Do rear driveshafts are locked together.

  • Page 18: Fuel Saver Technology 6.4L

    STARTING AND OPERATING TRAILER TOWING 4WD High PT/4WD High AUTO To 4WD Low Or WARNING! 4WD Low To 4WD High PT/4WD High AUTO In this section you will find safety tips and Failure to engage a transfer case position With the vehicle rolling at 2 to 3 mph (3 to information on limits to the type of towing you completely can cause transfer case damage 5 km/h), shift the transmission into NEUTRAL...

  • Page 19: Trailer Towing Weights (Maximum Trailer Weight Ratings)

    STARTING AND OPERATING RAILER OWING EIGHTS AXIMUM RAILER EIGHT ATINGS Max. GTW Engine/ GCWR (Gross Combined Max. Trailer Tongue Wt. Model Frontal Area (Gross Transmission Wt. Rating) (See Note) Trailer Wt.) 3,500 lb (1,587 6.4L Four–Door 8,117 lb (3,682 kg) 30 ft2 (2.79 m2) 350 lb (158 kg) Refer to local laws for maximum trailer towing speeds.

  • Page 20: Servicing And Maintenance

    SERVICING AND MAINTENANCE SCHEDULED SERVICING NOTE: Instrument Panel” in the Owner’s Manual for further information. The oil change indicator message will not  The Scheduled Maintenance services listed in At Each Stop For Fuel monitor the time since the last oil change. this manual must be done at the times or Change your vehicle's oil if it has been six mileages specified to protect the vehicle...

  • Page 21: Maintenance Plan

    SERVICING AND MAINTENANCE At Each Oil Change CAUTION! Change the engine oil filter.  Failure to perform the required maintenance Inspect the brake hoses and lines. items may result in damage to the vehicle.  Inspect the CV/Universal joints.  AINTENANCE Miles: Or Months:...

  • Page 22: System

    SERVICING AND MAINTENANCE Miles: Or Months: 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120 126 132 138 144 150 Or Kilometers: If using your vehicle for any of the following: dusty or off-road conditions.

  • Page 23: Servicing And Maintenance

    SERVICING AND MAINTENANCE Miles: Or Months: 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120 126 132 138 144 150 Or Kilometers: Drain the transfer case and refill. Inspect the accessory drive belts replace if necessary.
  • Page 24 SERVICING AND MAINTENANCE Miles: Or Months: 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120 126 132 138 144 150 Or Kilometers: Inspect front suspension, tie rod ends, and boot seals, for cracks or leaks and all parts for damage, wear, improper...
  • Page 25 SERVICING AND MAINTENANCE Miles: Or Months: 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120 126 132 138 144 150 Or Kilometers: Flush and replace the engine coolant at 120 months if not done at 150, 000 miles (240, 000 km).

  • Page 26: Engine Compartment

    SERVICING AND MAINTENANCE ENGINE COMPARTMENT 6.4L E NGINE 1 — Battery 6 — Power Steering Fluid Reservoir 2 — Engine Coolant Reservoir 7 — Engine Oil Fill 3 — Brake Fluid Reservoir Cap 8 — Engine Oil Dipstick 4 — Washer Fluid Reservoir Cap 9 —...

  • Page 27: Vehicle Maintenance

    SERVICING AND MAINTENANCE VEHICLE MAINTENANCE NGINE CAUTION! Engine Oil Selection An authorized dealer has the qualified service Do not use chemical flushes in your engine oil personnel, special tools, and equipment to For best performance and maximum protection as the chemicals can damage your engine. perform all service operations in an expert under all types of operating conditions, the Such damage is not covered by the New...

  • Page 28: Engine Air Cleaner

    SERVICING AND MAINTENANCE Synthetic Engine Oils First Water Separation Chamber Removal NGINE LEANER You may use synthetic engine oils provided the The vehicle is equipped with a hood duct system For the proper maintenance intervals recommended oil quality requirements are met, for filtering out water, dirt and debris to keep Ú...
  • Page 29 SERVICING AND MAINTENANCE NOTE: Installation NOTE: The captured fasteners are made to stay with Both components should click in. The cone NOTE: the first water separation chamber and must shaped to the second chamber can aid in Inspect and clean the housing if dirt or debris is locating parts.

  • Page 30: Fuses

    SERVICING AND MAINTENANCE Engine Air Cleaner Inspection and 2. Lift the engine air cleaner cover to access USES the engine air cleaner. Replacement General Information Follow the recommended maintenance 3. Remove the engine air cleaner from the WARNING! intervals as shown in the Maintenance housing assembly.
  • Page 31 SERVICING AND MAINTENANCE The fuses protect electrical systems against Power Distribution Center (PDC) excessive current. The Power Distribution Center is located in the When a device does not work, you must check engine compartment near the battery. This the fuse element inside the blade fuse for a center contains cartridge fuses, mini fuses, and break/melt.
  • Page 32 SERVICING AND MAINTENANCE Cavity Cartridge Fuse Micro Fuse Description – – Spare 40 Amp Green – Starter – 5 Amp Tan Intelligent Battery Sensor (IBS) – 25 Amp Clear Fuel Pump MTR/FPCM – 5 Amp Tan Security Gateway – Spare –...
  • Page 33 SERVICING AND MAINTENANCE Cavity Cartridge Fuse Micro Fuse Description – – Spare 30 Amp Pink – Central Body Controller (CBC) 1-INTERIOR LIGHTS – 20 Amp Yellow REAR WIPER Engine Control Module (ECM)/Powertrain Control Module – 10 Amp Red (PCM)/Motor Generator Unit (MGU) WAKE UP/Power Pack Unit (PPU) WAKE UP Powertrain Control Module (PCM)/Engine Control Module –...
  • Page 34 SERVICING AND MAINTENANCE Cavity Cartridge Fuse Micro Fuse Description Electronic Stability Control (ESC)/Electric Hydraulic Power – 10 Amp Red Steering (EHPS)/Smart Bar Control Module (SBCM) WAKE 30 Amp Pink – BRAKE VAC PMP — If Equipped 30 Amp Pink – TRAILER TOW MOD —...
  • Page 35 SERVICING AND MAINTENANCE Cavity Cartridge Fuse Micro Fuse Description – 10 Amp Red HD ACC — If Equipped Digital TV (DSRC)/USB/InSide RearView Mirror (ISRVM)/ – 10 Amp Red Compass Module (CSGM) – 20 Amp Yellow CIGAR LTR – – Spare –...
  • Page 36 SERVICING AND MAINTENANCE Cavity Cartridge Fuse Micro Fuse Description – – Spare Motor Generator Unit MGU Belt Starter Generator (BSG) — – 5 Amp Tan If Equipped – 25 Amp Clear INJ/IGN COIL (GAS)/GLO PLUG MOD (DSL) – – Spare –...
  • Page 37 SERVICING AND MAINTENANCE Cavity Cartridge Fuse Micro Fuse Description 30 Amp Pink – BRAKE VAC PMP 2 — If Equipped – 10 Amp Red SUPPLY/PURGING PMP — If Equipped 20 Amp Blue – NOx SENSOR #1/ #2 — IF Equipped –...
  • Page 38 SERVICING AND MAINTENANCE Cavity Cartridge Fuse Micro Fuse Description Integrated Center Stack (ICS)/Heat Ventilation Air F105 – 10 Amp Red Conditioning (HVAC) F106 50 Amp Red – Electronic Speed Control (ESC)-PUMP MTR F107 – 20 Amp Yellow TRAILER TOW STOP/TURN LT — If Equipped F108 –...

  • Page 39: Technical Specifications

    TECHNICAL SPECIFICATIONS FUEL REQUIREMENTS — GASOLINE ENGINE Poor quality gasoline can cause problems such optimal fuel economy and performance when as hard starting, stalling, and hesitations. If you using high-quality unleaded “Premium” While operating on gasoline with the required experience these symptoms, try another brand gasoline having a posted octane number of 91 octane number, hearing a light knocking sound of gasoline before considering service for the...

  • Page 40: Engine Fluids And Lubricants

    TECHNICAL SPECIFICATIONS ENGINE FLUIDS AND LUBRICANTS Component Fluid, Lubricant, or Genuine Part We recommend you use Mopar® Antifreeze/Coolant 10 Year/150,000 Mile (240,000 km) Formula OAT Engine Coolant (Organic Additive Technology) or equivalent meeting the requirements of FCA Material Standard MS.90032. For best performance and maximum protection under all types of operating conditions, FCA only recommends full synthetic engine oils that meet the American Petroleum Institute (API) categories of SN.
  • Page 41 TECHNICAL SPECIFICATIONS CAUTION! CAUTION! (Continued) Mixing of engine coolant (antifreeze) other This vehicle has not been designed for use   than specified Organic Additive Technology with propylene glycol-based engine coolant (OAT) engine coolant (antifreeze), may (antifreeze). Use of propylene glycol-based result in engine damage and may decrease engine coolant (antifreeze) is not recom- corrosion protection.

  • Page 42: Chassis Fluids And Lubricants

    TECHNICAL SPECIFICATIONS CHASSIS FLUIDS AND LUBRICANTS Component Fluid, Lubricant, or Genuine Part Use only Mopar® ZF 8&9 Speed Automatic Transmission Fluid (ATF) or equivalent. Automatic Transmission – If Equipped Failure to use the correct fluid may affect the function or performance of your transmission.

  • Page 43: Index

    INDEX ..............37 Fuel ..............24 ............37 Air Cleaner, Engine (Engine Air Cleaner Engine Gasoline ............... 26 ...........26 ........37 Filter) Air Cleaner Octane Rating ............26 ......6 ..........37 Air Filter Break-In Recommendations Requirements ......37 ..........24 ..........38 Antifreeze (Engine Coolant) Compartment Specifications ........
  • Page 44 Trailer Towing ...........16 Octane Rating, Gasoline (Fuel) ....37 Scheduled Servicing ........18 Trailer And Tongue Weight ......17 Oil, Engine ..........25 Selection Of Coolant (Antifreeze) .....38 Trailer Towing Guide ........17 Capacity ............37 Shifting .............. 6 Trailer Weight ...........17 Disposal ............
  • Page 48 ©2020 FCA US LLC. All Rights Reserved. Tous droits réservés. Jeep is a registered trademark of FCA US LLC. Jeep est une marque déposée de FCA US LLC. First Edition App Store is a registered trademark of Apple Inc. Google Play Store is a registered trademark of Google.

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