2025 JEEP WAGONEER S Engine Problems

The contact owns a 2025 Jeep Wagoneer S. The contact stated that while driving at 40 MPH, the vehicle lost motive power and stalled. While driving approximately 10 - 40 MPH on two separate occasions, the failure reoccurred. The contact stated that the roof was vibrating. There were no warning lights illuminated. The vehicle was taken to the local dealer, where an unknown diagnosis was provided. The vehicle was repaired, but the failure reoccurred. The vehicle was scheduled to be taken back to the same dealer for a specialist to diagnose the vehicle. The manufacturer was contacted, but no assistance was provided. The failure mileage was unknown.

While driving my 2025 Jeep Wagoneer S, I experienced a sudden loss of regenerative braking, which caused the vehicle to take much longer to stop than normal. On initial brake application, deceleration was greatly reduced and required substantially more pedal travel and pressure to bring the vehicle to a stop. A “Regenerative Braking Failure” warning appeared in the instrument cluster. At the same time, the vehicle’s power output dropped. The display showed multiple warnings, including Electrical Vehicle System Fault (wrench-and-bolt icon) and Reduced Power (“turtle”). A message appeared stating that the vehicle would shut down soon. Additional messages indicated that the Forward Collision Warning (FCW) and Automatic Emergency Braking (AEB) systems were disabled, further reducing braking support and collision avoidance capabilities. I was able to stop safely, shifted to Park, and powered off the vehicle. After opening and closing the driver’s door, I waited for all displays and indicator lights...

Right after purchasing the Wagoneer S, a big red sign and a red wrench showed up on the dash, saying electrical issues. It happened every day. The car stopped in the middle of the road and did not want to move until I shut it off and turned it on again. Sitting in the garage the car would not go into gear, just had all the lights flash. Restarted and all worked. Took to dealer, they had it two days and told me they did not have a fix for the electrical issue. Took it home and 2 days later same issues. Called the dealer again and took it back to the dealer. It has been sitting at the dealership for the last 35 days. Called Wagoneer, Stellantis and the new Jeep in Detroit. No help. Parts issues. I looked at a Wagoneer group on the internet, a large number...

I am reporting ongoing, unresolved, and potentially dangerous issues with my [Year] Jeep [Model, Trim], related to the ECU, electrical system, and overall drivability. I just picked up the vehicle yesterday after it spent 31 days in service, during which the dealership pulled over 65 different codes. Despite this, the vehicle was returned to me with no true resolution, and within 24 hours of driving it again, it is now showing 23 additional new codes. The car has stalled while driving, creating an extremely unsafe situation. On several occasions, it refuses to start. At one point, the vehicle was stuck in drive for over 27 hours, making it unusable and unmovable. These issues are recurring and unpredictable, making the vehicle a clear safety hazard. I’ve contacted Jeep Customer Care repeatedly. My assigned case manager refuses to respond, and they will not assign me a new one. I’ve escalated requests to...

The car died/bricked up 2 days ago 7 days after owning the vehicle. They said it was a cell in the 12 volt battery. Just picked it up and drove it for 30 minutes it threw up a turtle error and jerked forward a few times Almost hit a pedestrian and a car in front of me. I parked it and getting it towed. It seems according to other owners these things are all bad.