Wednesday, September 23, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

2020 Jeep Wrangler power train problems

47 owner complaints filed with NHTSA name the power train on the 2020 Jeep Wrangler8% of all complaints for this model year.

47
Power Train complaints
8%
share of all complaints
median reported incident mileage
1 / 1
crash / fire reports

What owners report

  • While driving on the highway, the check engine light illuminated. Approximately 5 to 10 minutes later, the battery warning light came on. Upon exiting the highway and coming to a stop at an intersection, the automatic engine Start/Stop system engaged and shut down the engine. When attempting to…

    filed Aug 11, 2026

  • Transmission pops out of second gear after downshifting from third. This has left me stranded in the middle of an intersection in front of oncoming traffic at least five times while struggling to get the vehicle back into second gear. This is a widely reported problem with the 2020 JL model that…

    filed Jul 17, 2026

Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.

Related recalls

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.