Three problems related to warnings have been reported for the 2020 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Jeep Grand Cherokee based on all problems reported for the 2020 Grand Cherokee.
While slowly turning into a parking slot in front of a building, the vehicle surged forward, jumping the curb and striking a metal handrail and the corner of the building. Substantial damage resulted to the front, hood and cooling systems.
While I was parking near the beach, the car started accelerating and the breaks became unresponsive. As a result, the car crushed into the water and got submerged. I was able to leave through the window before it got flooded.
On September 15–16, 2025, my vehicle was serviced at autonation cdjr north columbus, where the technician documented: “oil filter housing failed internally. ” •no repair, replacement, or warning was provided to me about the risk of catastrophic engine failure. •I was not presented a signed repair decline form. •internal failure was documented but not escalated. On February 13, 2026, the engine failed completely, rendering the vehicle inoperable. The dealership quoted ~$13,094. 83 for engine replacement but did not authorize repair. During this time, oil and coolant leaks were observed, indicating continued mechanical risk and potential safety hazards.