Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2023 Jeep Wrangler owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact's daughter owned a 2023 Jeep Wrangler Hybrid. The contact stated while his daughter was driving 30 MPH, the vehicle ahead of hers stopped unexpectedly. The contact stated that the daughter slammed on the brakes and swerved to the right; however, the driver's side front end of the vehicle hit the passenger's side rear end of the other vehicle and damaged its taillight. The air bags did not deploy. The contact stated that it was a fender-bender. The contact's daughter then noticed smoke coming from underneath the hood of the vehicle. The contact's daughter immediately exited the vehicle and contacted emergency services. The vehicle caught on fire and burned significantly. The fire was extinguished by the fire department. The contact was unsure whether a fire department report was filed. A police report was filed. The contact's daughter did not sustain any injury. …
The contact was an attorney who was filing a complaint on behalf of his client, who owned a 2023 Jeep Wrangler. The contact stated that while his client was driving at an undisclosed speed, the vehicle lost motive power. The failure caused his client's vehicle to be rear-ended by another vehicle. No air bags were deployed upon impact. The contact's client was transported to the hospital for a brain bleed and neck and back injuries. The client suffered a recurring concussion. A police report was filed. The vehicle was towed to a tow yard and deemed totaled by the insurance company. The manufacturer was not made aware of the failure. Prior to the failure, the vehicle was towed to the dealer on three separate occasions because the vehicle failed to start. The contact related the failure to NHTSA Campaign Number: 22V86500 (Engine) however, the VIN was not included in the recall. …
Yesterday 8/27/23 at 5pm I pulled into a parking lot and then into a parking space. As I came to a stop my Jeep lunged forward into the vehicle that was parked in front of me. At the time my Jeep Wrangler 4XE was operating in Hibrid mode running on electric with 49% charge left. As my Jeep came to a stop the gasoline engine started and the Jeep lunged forward striking the vehicle in front of me pushing it approximately 3 feet back before coming to a stop. This action caused significant damage to the other vehicle and minor damage to my jeep. I believe it was the abrupt start of the gasoline engine that caused the jeep to lunge forward even though my foot was on the brake. This action put me and others at risk, it was fortunate that the othe vehicle was unoccupied. I have contacted Jeep thru online email concerning this accident but at this time have not received a response. …
The contact owns a 2023 Jeep Wrangler. The contact stated that while his wife was driving at an undisclosed speed, the vehicle jerked and then stalled. The contact stated that while the vehicle was being parked, the engine independently revved up. Several unknown warning lights were illuminated. Additionally, the contact stated that the failure had occurred several times while his wife was driving the vehicle. The contact stated that the failure started to occur approximately six months after the vehicle was purchased. The vehicle was taken to two dealers; however, the failure could not be duplicated. The contact's wife was accused of driving the vehicle incorrectly. The vehicle was not diagnosed or repaired. Additionally, the contact received notification of NHTSA Campaign Number: 24V720000 (Electrical System); however, the part to do the repair was not yet available. …
The contact's mother owns a 2023 Jeep Wrangler. The contact stated that while driving at an undisclosed speed, there was an abnormal knocking sound coming from the engine. The accelerator pedal was depressed, and the contact stated that the vehicle was wobbling. The contact stated that the wobbling started at 50 MPH. No warning lights were illuminated. In addition, the contact stated that several times the vehicle shut off and needed to be jump-started. The contact stated that the vehicle became undriveable. The vehicle was taken to two separate dealers and was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. …
The contact owns a 2023 Jeep Wrangler. The contact stated that while driving 30 MPH, the check engine warning light illuminated. The vehicle failed to restart. The contact called AAA and was informed that the battery was being drained by an unknown electrical fault. The vehicle was taken to the local dealer, where it was diagnosed that the valve cover and steering module timing cover needed to be replaced. The vehicle was repaired, but the failure recurred. The vehicle was taken back to the local dealer, where it was diagnosed, and it was determined that the catalytic converter needed to be replaced. The vehicle was not repaired. The dealer added an extended warranty. The manufacturer was contacted, but no assistance was provided. The manufacturer informed the contact that the vehicle was an import from Canada, and there was no warranty coverage on the vehicle. …
The contact owns a 2023 Jeep Wrangler. The contact stated that the check engine warning light was illuminated. The vehicle was taken to Auto Zone, where it was diagnosed with engine and electrical failures. Additionally, the contact received notification of NHTSA Campaign Number: 25V741000 (Electrical System); however, the part to do the recall repair was not yet available. The contact was concerned about driving the vehicle because of the possibility of the vehicle catching on fire. The local dealer was not contacted. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 54,000.
The contact owns a 2023 Jeep Wrangler. The contact received notification of NHTSA Campaign Number: 25V741000 (Electrical System); however, the part to do the recall repair was not yet available. The contact stated that the check engine warning light was intermittently illuminated, and the vehicle jerked abnormally while driving. The vehicle was taken to the dealer for the recall repair, and the contact was informed that a diagnostic test was initiated. The contact was concerned that the dealer was trying to charge a fee and advised the dealer to start with the recall repair, which was free of charge. The vehicle was not yet repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 47,500.
The contact leased a 2023 Jeep Wrangler. The contact stated that the engine overheated on several occasions while driving approximately 25-50 MPH. The driver was able to pull over safely. The temperature gauge warning light was displayed. The message "Engine Overheated - Pull Over" was displayed. The contact received notification of NHTSA Campaign Number: 25V741000 (Electrical System). The vehicle was taken to the local dealer, where the engine was replaced under warranty. The vehicle was repaired, but the failure recurred. The recall was not repaired because parts were not available. The manufacturer was contacted, but no assistance was provided. The approximate failure mileage was 22,357.
The contact owns a 2023 Jeep Wrangler. The contact stated that the vehicle was purchased new. The contact stated that the vehicle failed to start at first attempt within two weeks of ownership. The contact stated that she was able to restart the vehicle after several attempts. The check engine warning light and a turtle warning light were illuminated. The vehicle was taken to the dealer, who had been receiving remote assistance from Chrysler engineers in diagnosing the vehicle. The vehicle was not diagnosed nor repaired. The failure mileage was approximately 800.
Related recalls
Engine
Chrysler (FCA US, LLC) is recalling certain 2021-2023 Jeep Wrangler 4xe vehicles equipped with 2.0L Plug-In Hybrid Electric Vehicle engines. A loss of communication may cause an engine shutdown.
Remedy: There is more than one involved component and calibration software. Updating the calibration software in the Transmission Control Module, Hybrid Control Processor and Auxiliary Hybrid Control Processor that changes fail…
Engine complaints in other Wrangler years
Frequently asked questions
How common are engine problems on the 2023 Jeep Wrangler?
NHTSA has 110 complaints about the engine & cooling of the 2023 Jeep Wrangler, 30% of the model year's 372 complaints.
Is there a recall for 2023 Jeep Wrangler engine problems?
Yes — NHTSA recall 22V-865 (engine, Nov 23, 2022). Recall repairs are free at authorized dealers.
At what mileage do 2023 Jeep Wrangler engine problems start?
Half of the complaints with a recorded mileage happened before about 10,000 miles, and 73% before 25,000 miles.
Is it dangerous?
Owners linked 3 crashes, 3 fires and 1 injury to engine & cooling problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.