2023 Jeep Wagoneer power train problems
16 owner complaints filed with NHTSA name the power train on the 2023 Jeep Wagoneer — 17% of all complaints for this model year.
What owners report
“I was driving on [XXX] and I noticed the battery meter started going down from 13 and ended at 9 and the vehicle shut of and put itself in Park while the vehicle was still moving. There were other cars behind me and the car would not restart. I had to get a jump and it restarted. The 48volt battery…”
filed Jul 22, 2026
“Our 2023 Jeep Wagoneer overheats (indicates excessive oil temperature and low oil pressure) repeatedly (~20 times since we've owned the vehicle) under normal freeway driving causing a safety issue by creating the need to rapidly slow and exit the roadway to prevent vehicle engine failure. The issue…”
filed Feb 15, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- A software error may cause the transmission gear selection indicator not to displayCampaign 26V413000 · Jun 30, 2026
Related service bulletins
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…
18-069-26 · Service Bulletin/Repair Instructions · issued Jul 21, 2026
Power Train problems in other Wagoneer years
| Year | Reports | Share |
|---|---|---|
| 2024 Wagoneer | 10 | 22% |
| 2022 Wagoneer | 27 | 14% |
Other reported problem areas on the 2023 Jeep Wagoneer
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.