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Jeep Grand cherokee l Engine Problems

69 owner complaints filed with NHTSA across 5 model years.

Complaints by Year

Worst year: 2022. Best year: 2023.

Owner Reports

A representative sample of complaints filed with NHTSA.

Engine · 2023 4

Computer telling vehicle to do a sudden unintended acceleration. Forward collision warning system did not respond. Air bags didn’t deploy. No diagnostics have been done. No warning lamps illuminated on dash. Vehicle currently is at rep...

Engine · 2022 4

Vehicle surged forward with out touching the gas.

Engine · 2024 2

While driving 45mph along a straight, open highway my vehicle suddenly shifted itself to park and stopped itself abruptly. I was then unable to shift the car out of park or move the brake or gas pedal or turn off the vehicle. This lasted...

Engine · 2025 2

The contact owns a 2025 Jeep Grand Cherokee L. The contact stated that while driving 60 MPH, the vehicle suddenly shut off. The contact was able to immediately restart the vehicle and continued driving. There were no warning lights illum...

Engine · 2025 2

The car started having engine issues. Car wouldn’t start. Had it towed to the dealership which replaced the engine after the dealership had it for a month. Then one week after the the engine was replaced the vehicle was having issues a...

Engine · 2023 2

The starter/starter solenoid and related engine oil sealing have failed three times. Most recently on 6/18/2026, and previously in 2024 and 2025, the vehicle would not start: the dashboard illuminated but the engine would not crank. The ...

Engine · 2021 2

My AC compressor and condenser have stopped working without any reason. The air conditioner does not work at all, it does not make the air cold and the heat in [XXX] is lethal. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION...

Engine · 2025 2

I was leaving a light and turning left onto incoming traffic Columbia and John young parkway. Vehicle turned off with no option of turning back on . I rolled onto the right curb but was sticking my vehicle out. Me and my wife and teenage...

Engine · 2023 2

Motor mounts wore out with under 50k miles on the vehicle per the dealership so now the vehicle has a strong vibration and they need to be replaced.

Engine · 2024 2

The contact owns a 2024 Jeep Grand Cherokee L. The contact stated that while driving at an undisclosed speed, there was an abnormal hissing and tapping sound coming from the engine compartment, with the check engine warning light illumin...

Engine · 2024 2

Jan 2025, both main and auxiliary battery completely dead August 2025, both main and auxiliary battery completely dead December 2025, WHILE driving vehicle goes into neutral almost causing me with my children to get into an accident. ...

Engine · 2024 2

On two occasions after sitting overnight, the vehicle dash did not light up and would not start. Roadside was called on one occasion and was not able to jump start the car after about 40 minutes of trying. Dash would light up, but engine...

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