2022 Jeep Gladiator Service and Repair Manual

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Factory-Grade Data

2022 Jeep Gladiator 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

  • Mojave Crew Cab Pickup 4-Door
  • Willys Crew Cab Pickup 4-Door
  • High Altitude Crew Cab Pickup 4-Door
  • Overland Crew Cab Pickup 4-Door
  • Willys Sport Crew Cab Pickup 4-Door
  • Sport Crew Cab Pickup 4-Door
  • Altitude Crew Cab Pickup 4-Door
  • Rubicon Crew Cab Pickup 4-Door
  • Texas Trail Crew Cab Pickup 4-Door
  • Sport S Crew Cab Pickup 4-Door

Engines covered

  • 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated
  • 3.0L 2987CC 182Cu. In. V6 DIESEL DOHC Turbocharged

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

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Vehicle Safety Data

2022 Jeep Gladiator Recalls & Complaints

NHTSA #22V63900025/08/2022Component: POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:PARK PAWL

Chrysler (FCA US, LLC) is recalling certain 2022 Jeep Gladiator vehicles. The transmission parking wheel may not properly engage with the parking mechanism.

Consequence

A malfunctioning parking mechanism may result in the loss of the 'park' position, including vehicle

Remedy

Dealers will replace the transmission, free of charge. Entire US population are unsold units and wi

NHTSA #23V11600023/02/2023Component: POWER TRAIN:CLUTCH ASSEMBLY

Chrysler (FCA US, LLC) is recalling certain 2018-2023 Jeep Wrangler, and 2020-2023 Jeep Gladiator vehicles equipped with manual transmissions. The clutch pressure plate may overheat and fracture.

Consequence

Overheated clutch components may increase the risk of a fire. Additionally, damage to other nearby

Remedy

Dealers will replace the clutch assembly and update the software, free of charge. Owner notificatio

NHTSA #23V64100018/09/2023Component: POWER TRAIN:MANUAL TRANSMISSION

Chrysler (FCA US), LLC is recalling certain 2022-2023 Jeep Wrangler and Gladiator vehicles equipped with a manual transmission. The rearview camera may fail to display the rearview image and the reve

Consequence

A disabled rearview image can decrease the driver's visibility of the rear view, and disabled revers

Remedy

Dealers will replace the gear position sensor, free of charge. Owner notification letters were mail

NHTSA #22V76600013/10/2022Component: SEAT BELTS:PRETENSIONER

Chrysler (FCA US, LLC) is recalling certain 2022 Ram 1500, Jeep Gladiator, and 2021 Jeep Wrangler vehicles. The front seat belt retractors may have an improperly welded micro gas generator, which can

Consequence

A seat belt with pretensioner failure may not properly restrain an occupant during a crash, increasi

Remedy

Dealers will replace the front seat belt retractors. free of charge. Owner notification letters wer

NHTSA #22V76700013/10/2022Component: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Chrysler (FCA US, LLC) is recalling certain 2020-2022 Jeep Wrangler, Ram 1500, and 2021-2022 Jeep Gladiator vehicles equipped with 3.0L diesel engines. The high pressure fuel pump (HPFP) may fail, ca

Consequence

An engine stall can increase the risk of a crash.

Remedy

Dealers will replace the HPFP and inspect and replace additional fuel system components, as necessar

NHTSA #23V26300013/04/2023Component: FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP

Chrysler (FCA US, LLC) is recalling certain 2021-2023 Jeep Wrangler, Gladiator, and 2022-2023 Ram 1500 vehicles equipped with a 3.0L diesel engine. The high pressure fuel pump (HPFP) may fail.

Consequence

Fuel pump failure can result in an engine stall, increasing the risk of a crash.

Remedy

Dealers will replace the HPFP and replace additional fuel system components, as necessary, free of c

TSB #11032865

SENSOR KNOCK

TSB #11032864

SENSOR KNOCK

TSB #11032842

Radio Message "Power Surge On USB Detected" Customers may comment on the following: The radio displays the message: Power surge on USB hub detected Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no

TSB #11032824

Radio Message "Power Surge On USB Detected" Customers may comment on the following: The radio displays the message: Power surge on USB hub detected Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no

TSB #11032647

Radio Message "Power Surge On USB Detected" Customers may comment on the following: The radio displays the message: Power surge on USB hub detected Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no

TSB #11031449

Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): **P0301 - Cylin

TSB #11030435

Wind Noise From Hard Top Freedom Panels Near Rear View Mirror While Driving.

TSB #11030262

Emissions Recall 16C - Check Engine/Malfunction Indicator Lamp - Dealer Notification (Revision 2)

Showing the 8 most recent of 437 technical service bulletins on file with NHTSA.

20220629Component: AIR BAGSCrash reported4 injured

The subject Jeep Gladiator was involved in a side impact collision on June 18th, 2022. During the collision, the rear seat belts did not lock resulting in two children colliding with the rear of the

20220629Component: SEAT BELTSCrash reported4 injured

The subject Jeep Gladiator was involved in a side impact collision on June 18th, 2022. During the collision, the rear seat belts did not lock resulting in two children colliding with the rear of the

20240215Component: AIR BAGSCrash reported1 injured

I had a collision incident with my car and an electric pole that broke in half. The airbag did not deploy at all and liberty mutual had deemed my car totaled after having it evaluated at 2020 Auto Bod

20240730Component: SUSPENSIONCrash reported

The contact owns a 2022 Jeep Gladiator. The contact stated while driving at various speeds, the vehicle jerked and shifted aggressively. The vehicle would rev and jerked forward. The contact mentioned

20230424Component: STEERINGCrash reported

Steering on jeep is very loose on cold mornings. It gets very wobbly and unable to control above 40mg. You have to be super careful when driving. Took it to the dealership and they said I would need

Showing the 5 most serious of 163 complaints filed with NHTSA.

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