2012 Jeep Grand Cherokee fuel system, gasoline problems
27 owner complaints filed with NHTSA name the fuel system, gasoline on the 2012 Jeep Grand Cherokee — 2% of all complaints for this model year.
What owners report
“The contact owns a 2012 Jeep Grand Cherokee. The contact stated that while attempting to start the vehicle, the vehicle failed to start as intended. There was no warning light illuminated. The vehicle was towed to a local independent mechanic to be diagnosed, but the cause of the failure could not…”
filed Jun 27, 2025
“The contact owns a 2012 Jeep Grand Cherokee. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power. There was no warning light illuminated. The vehicle was able to be restarted. The vehicle was taken to an independent mechanic where it was diagnosed that the…”
filed Oct 9, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel System, Gasoline problems in other Grand Cherokee years
Grand Cherokee fuel system, gasoline problems by year →Other reported problem areas on the 2012 Jeep Grand Cherokee
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.