The contact owns a 2019 Jeep Grand Cherokee. The contact stated while driving at various speeds, the temperature gauge rose to HOT, and the vehicle would hesitate while depressing the accelerator pedal. The contact had taken the vehicle to an independent mechanic where a diagnostic test was performed. The diagnostic result indicated that the O-rings on the bottom of the coolant module were worn and that the oil filter adapter needed to be replaced. The vehicle was then taken to another independent mechanic where coolant intrusion inside cylinder #6 was found. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was 95,600.

- Harrison Township, MI, USA

The contact owns a 2019 Jeep Grand Cherokee. The contact stated while driving 65 MPH, the vehicle started overheating and the engine overheating light illuminated. The contact was able to pull over and waited for the vehicle to cool down and the vehicle operated normally. The vehicle was taken to the dealer and the mechanic stated that coolant was leaking into the engine and the EGR cooler needed to be replaced. The vehicle was not repaired. The manufacturer was contacted and stated that the VIN was not included in NHTSA Campaign Number: 20V699000 (Engine and Engine Cooling) and referred the contact to the NHTSA Hotline to file a complaint. The failure mileage was 41,115.

- Bordentown, NJ, USA