There are 8 owner-reported engine complaints for the 2021 Ram ProMasterin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2021 Ram Promaster 3500. The contact received notifications of NHTSA Campaign Number: 25V552000 (Back Over Prevention) and 25V720000 (Engine and Engine Cooling); however, parts for the recall repairs were not yet available. The dealer was contacted, and the contact was informed that parts were not yet available. The manufacturer was contacted, but provided no assistance. The contact was informed that the recalls were not associated with the VIN. The contact had not experienced a failure.
The contact owned a 2021 Ram Promaster 1500. The contact had stopped at a house that the contact worked on and parked the vehicle on the side of the house. The contact turned off the engine and entered the house, and after twenty minutes, when the contact stepped outside, the vehicle was engulfed in flames. The flames spread to the house and caused damage to the property. Some of the paint melted; the garage door, driveway, side door, and some of the landscape were damaged. The fire department was called and extinguished the fire. No police report was filed. The contact was informed by the fire department that the fire started due to a mechanical issue in the engine area. Afterwards, the contact was informed by the fire department that the investigation into the origin of the fire was inconclusive. The insurance company was notified and towed the vehicle to an unknown location. The insurance company declared the vehicle a total loss. The manufacturer was notified of the fire. The manufacturer advised the contact that a field inspector would be sent to inspect the vehicle. The field inspector had inspected the vehicle. The contact received an email from the manufacturer stating that the damage was not their responsibility and the claim had been closed. The contact stated that two weeks prior to the fire, a message saying "rear camera not available" was displayed, and an unknown warning code was illuminated on the instrument panel. Upon further investigation, the contact discovered that NHTSA Campaign Number: 25V552000 (BACK OVER PREVENTION) was associated with the VIN. The failure mileage was approximately 64,000.
The contact owns a 2021 Ram ProMaster 2500. 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 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 contact stated that he lost income because the parts were not currently available. The manufacturer was made aware of the issue. The contact had not experienced a failure.
The contact owns a 2021 Ram Promaster 1500. The contact received notifications of NHTSA Campaign Numbers: 25V720000 (Engine and Engine Cooling) and 25V552000 (Back Over Prevention); however, the parts to do the recall repairs were 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.
The contact owns a 2021 Ram Promaster 2500. 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 not yet available. The contact stated while shifted in reverse(R), the rearview camera failed to display a clear image of the rear of the vehicle. 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 failure. The failure mileage was approximately 100,000.
The contact owned a 2021 Ram 3500 Promaster. The contact stated one of his employees was driving at 40 MPH, when a burning odor was emitted from the vehicle. Smoke was emitting from under the hood and entered the vehicle through the A/C vents. The driver exited the vehicle. The driver did not sustain any injuries. None of the air bags deployed. It was unknown if any warning lights were illuminated. A police report was filed. The vehicle was consumed by the fire and destroyed. The vehicle was towed to a towing yard. The origin of the fire was the engine. The manufacturer was not notified of the failure. The contact notified the insurance company. The failure mileage was approximately 80,000.
The contact owns a 2021 Ram Promaster 3500. The contact received notification of NHTSA Campaign Number: 25V552000 (Back Over Prevention). The contact stated that the camera had stopped operating in 2024. Additionally, the contact had stopped driving the vehicle due to a recent recall letter received for NHTSA Campaign Number: 25V720000 (Engine and Engine Cooling). The contact made several calls to the local dealer but was advised that the parts for the recall repairs were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The manufacturer was not informed of the failure. The failure mileage was approximately 59,000.
The contact owns a 2021 Ram Promaster. The contact stated while driving at an undisclosed speed, the vehicle stalled without warning. The vehicle was taken to the dealer where there were no codes retrieved; however, the contact was informed that the failure was related to the power control module. The vehicle was not repaired. The vehicle was taken to Chapman Dodge Chrysler Jeep Ram Scottsdale (3800 89th St, Scottsdale, AZ 85251, (480)424-3559) and Tempe Chrysler Jeep Dodge (7975 S Autoplex Loop, Tempe, AZ 85284, (480)496-4000) however, the mechanics were unable to retrieve fault codes. The vehicle was not repaired. The manufacturer was contacted but no additional assistance was provided. The failure mileage was approximately 6,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026