2020 Ram Promaster owner complaints
42 complaints filed with NHTSA, including 3 crashes, 0 fires, 2 injuries and 0 deaths.
Problems by component
Engine and Engine Cooling5 Recent complaints
August 10, 2026Engine and Engine CoolingBack Over Prevention
The contact owns a 2020 Ram Promaster 3500. The contact received notifications of NHTSA Campaign Numbers: 25V552000 (Back Over Prevention) and 25V720000 (Engine and Engine Cooling); however, the parts to do the recall repairs were unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The contact stated that while in reverse(R), the back over prevention camera failed to properly operate and failed to display an image of the rear of the vehicle. The failure was intermittent. The coolant level failed to remain at the proper levels and coolant needed to be added frequently. The contact stated that the battery suddenly lost power an
August 8, 2026Electrical System
Related recall: NHTSA 25V720000 / Chrysler 67C — "The electrical circuit for the radiator fan may overheat." Fire/injury: No fire / no injuries; component overheated and burned/melted. Complaint narrative (paste this into the form) The radiator cooling fan on my 2020 Ram ProMaster 3500 (3.6L gasoline V6) repeatedly became stuck running / would not shut off on multiple occasions. The cooling fan electrical circuit overheated, and the fuse and fuse box (power distribution center) burned and melted, which in turn damaged the adjacent wiring harness. The fuse did not protect the circuit before the overheating and thermal damage occurred. This is the identical failure mode described in NHTSA reca
June 17, 2026Back Over Prevention
The rear backup camera is intermediate and does NOT provide a visible image 90% of the time. When the vehicle is in reverse the display reports a message, "Camera System Unavailable". The van doesn't have rear or side windows and makes it nearly impossible to safely backup the vehicle.
May 26, 2026Engine and Engine Cooling
The contact owns a 2020 Ram Promaster. The contact received notification of NHTSA Campaign Number: 25V720000 (Engine And Engine Cooling) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.
May 26, 2026Engine
The contact owns a 2020 Ram 3500. The contact stated that the vehicle, began to make a loud noise, and misfired. The vehicle was taken to the dealer where it was diagnosed with repaired; however the issue persisted. The vehicle was not taken for repairs again. The manufacturer was notified of the issue. The approximate mileage 120,000.