2023 Jeep Gladiator Service and Repair Manual
The 2023 Jeep Gladiator was offered with two engines — the 3.0L V6 turbo and the 3.6L V6 — across eleven trims. This service and repair manual is matched to this exact year, so the specifications and sequences are correct for your engine and trim.
Engines
- 3.0L V6 turbo — 182 cu in, DOHC
- 3.6L V6 — 220 cu in, DOHC
Trims
- Freedom Crew Cab Pickup
- High Altitude Crew Cab Pickup
- Mojave Crew Cab Pickup
- Overland Crew Cab Pickup
- Rubicon Blue Sunrider Crew Cab Pickup
- Rubicon Crew Cab Pickup
- Sport Crew Cab Pickup
- Sport S Crew Cab Pickup
- Texas Trail Crew Cab Pickup
- Willys Crew Cab Pickup
- Willys Sport Crew Cab Pickup
Known issues on the 2023 Gladiator. Four recalls are on federal record for this model year: overheated clutch components that can increase the risk of a fire, a disabled rearview image that reduces the driver's visibility to the rear, a driver frontal air bag that may not deploy in a crash and can increase the risk of injury, and a diesel fuel pump failure that can cause an engine stall and a crash. Owners have filed 68 complaints and Jeep has issued 354 technical service bulletins for the year. This manual carries the factory diagnostic and repair procedures behind each of those systems.
From a routine service interval to a control-module reflash or a hard-to-trace wiring fault, it keeps you on the OEM procedure and the correct specification for your specific 2023 Gladiator.
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.
Overheated clutch components may increase the risk of a fire. Additionally, damage to other nearby
Dealers will replace the clutch assembly and update the software, free of charge. Owner notificatio
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
A disabled rearview image can decrease the driver's visibility of the rear view, and disabled revers
Dealers will replace the gear position sensor, free of charge. Owner notification letters were mail
Chrysler (FCA US, LLC) (Stellantis) is recalling certain 2023-2024 Ram 1500, Jeep Wrangler, Jeep Wagoneer, Jeep Grand Wagoneer, Chrysler Pacifica, Ram 3500, Ram 3500 cab chassis, Ram 2500, Ram 4500 ca
An air bag that does not deploy in a crash can increase the risk of injury.
Dealers will inspect and replace the steering column control module, as necessary free of charge. S
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.
Fuel pump failure can result in an engine stall, increasing the risk of a crash.
Dealers will replace the HPFP and replace additional fuel system components, as necessary, free of c
SENSOR KNOCK
SENSOR KNOCK
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
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
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
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): **P0300 - Multi
Wind Noise From Hard Top Freedom Panels Near Rear View Mirror While Driving.
Flash: Comfort Seat And Wheel (CSWM) Updates The customer may experience the following: SYMPTOM: Heated Steering Wheel does not get hot enough or does not work. This bulletin involves reprogramming the CSWM with the latest available softwar
Showing the 8 most recent of 354 technical service bulletins on file with NHTSA.
The contact owned a 2023 Jeep Gladiator. The contact stated that while the vehicle was parked on a private road, but turned on, a fuel odor was detected inside the cabin. No warning light was illumin
My vehicle was off and parked in my driveway, my dogs were alerting to something outside and I looked out to see the front end of my vehicle in flames, by the time the fire department got here, there
The contact owns a 2023 Jeep Gladiator. The contact stated that after parking the vehicle and turning the engine off, approximately two hours later the contact discovered smoke and flames coming from
The contact owns a 2023 Jeep Gladiator. The contact stated that after parking the vehicle and turning the engine off, approximately two hours later the contact discovered smoke and flames coming from
Jeep Death Wobble. Going 60, hit a bump and then the entire front end of Jeep started jumping back and forth so badly, I thought the Jeep was coming completely apart and I was going to crash. Applying
Showing the 5 most serious of 68 complaints filed with NHTSA.
