2022 Jeep Grand Cherokee WK Service and Repair Manual

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2022 Jeep Grand Cherokee WK service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical diagnostics with wiring diagrams
  • Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more

Trims covered

  • Limited Sport Utility 4-Door
  • Limited X Sport Utility 4-Door
  • Limited Lujo Sport Utility 4-Door
  • Laredo E Sport Utility 4-Door
  • Laredo X Sport Utility 4-Door
  • Altitude Sport Utility 4-Door
  • Laredo Sport Utility 4-Door

Engines covered

  • 3.6L 3604CC 220Cu. In. V6 FLEX DOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams
NHTSA #25V74100030/10/2025Component: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY

Chrysler (FCA US, LLC) is recalling certain 2020-2025 Jeep Wrangler 4Xe and 2022-2026 Grand Cherokee 4Xe vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked

Consequence

A vehicle fire can increase the risk of injury.

Remedy

Owners are advised to park outside and away from structures and not to charge their vehicles until t

NHTSA #24V13200022/02/2024Component: SUSPENSION:FRONT:CONTROL ARM:UPPER BALL JOINT

Chrysler (FCA US, LLC) is recalling certain 2021-2023 Jeep Grand Cherokee L and 2022-2023 Jeep Grand Cherokee vehicles. The upper control arm ball joint and steering knuckle may separate and cause th

Consequence

A loss of vehicle control increases the risk of a crash.

Remedy

Dealers will replace the upper control arm pinch bolts, free of charge. Owner notification letters

NHTSA #24V11100015/02/2024Component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

Chrysler (FCA US, LLC) is recalling certain 2021-2024 Jeep Wrangler and 2022-2024 Jeep Grand Cherokee vehicles. A hybrid control processor (HCP) software error may cause the defrosting and defogging

Consequence

An inoperative windshield defrosting and defogging system may decrease the driver's visibility, incr

Remedy

Dealers will update the HCP software, free of charge. Owner notification letters were mailed Februa

NHTSA #23V57700014/08/2023Component: BACK OVER PREVENTION:DISPLAY FUNCTION

Chrysler (FCA US, LLC) is recalling certain 2022-2023 Jeep Grand Cherokee, 2021-2023 Jeep Grand Cherokee L, and 2022-2024 Jeep Wagoneer and Grand Wagoneer vehicles. The Central Vision Park Assist mod

Consequence

A rearview image that does not display while in reverse decreases the driver's visibility of the rea

Remedy

Dealers will update the Central Vision Park Assist Module software, free of charge. Owner notificat

NHTSA #24V43600013/06/2024Component: BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Chrysler (FCA US, LLC) is recalling certain 2021-2022 Dodge Durango, 2021-2023 Chrysler Pacifica, Jeep Grand Cherokee L, 2022 Ram 1500, 2500, 3500, Chrysler Voyager, 2022-2023 Jeep Compass, Grand Cher

Consequence

A rearview camera image that does not display decreases the driver's visibility, increasing the risk

Remedy

Dealers will update the radio software or the software will be OTA, "Over-The-Air," free of charge.

NHTSA #25V57600004/09/2025Component: ELECTRICAL SYSTEM:PROPULSION SYSTEM

Chrysler (FCA US, LLC) is recalling certain 2022-2026 Jeep Grand Cherokee Plug-In Hybrid Electric (PHEV) vehicles. A software error within the hybrid control processor may result in a loss of drive po

Consequence

A loss of drive power increases the risk of a crash.

Remedy

Dealers will update the hybrid control processer software, free of charge. Owner notification letter

No service bulletins No technical service bulletins on file with NHTSA for the 2022 Jeep Grand Cherokee WK.
20260410Component: STEERINGCrash reported

Went to turn left at barely 5mph and steering locked up with my front wheels pushed outside of wheel well (driver wheel, passenger is facing in), causing a collision. Steering wheel won’t turn at al

20250914Component: FUEL/PROPULSION SYSTEMCrash reported

I am submitting a safety complaint regarding my 2022 Jeep Grand Cherokee 4xe, which experienced a serious mechanical failure on [XXX], at approximately [XXX] CDT in Detroit Lakes, MN. While exiting a

20250914Component: ENGINECrash reported

I am submitting a safety complaint regarding my 2022 Jeep Grand Cherokee 4xe, which experienced a serious mechanical failure on [XXX], at approximately [XXX] CDT in Detroit Lakes, MN. While exiting a

20250807Component: SERVICE BRAKESCrash reported

I am a victim of SUA (sudden unintended acceleration. I entered my driveway and had my foot on the brake petal. Before I could shift into Park, the vehicle revved to a high RPM and then took off like

20250807Component: POWER TRAINCrash reported

I am a victim of SUA (sudden unintended acceleration. I entered my driveway and had my foot on the brake petal. Before I could shift into Park, the vehicle revved to a high RPM and then took off like

Showing the 5 most serious of 448 complaints filed with NHTSA.

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