The contact owns a 2023 Ram 3500. The contact stated that while driving or while the vehicle was parked, the air bag warning light was intermittently illuminated. Additionally, the check engine warning light was illuminated, and the seat belt warning light was intermittently illuminated while the seat belt was securely buckled. The messages "Service ESC" and "Service Trailer Brake System" were displayed on the instrument panel. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 65,000.
Engine & cooling
2023 Ram 3500 Engine problems
Owners have filed 4 complaints about the 2023 Ram 3500's engine & cooling with NHTSA - 24% of all its complaints, most recently on June 25, 2026. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.
- Complaints
- 4
- Recalls
- 0
- Crashes
- 0
- Fires
- 0
- Injuries
- 0
- Deaths
- 0
Engine complaints
The contact owns a 2023 Ram Promaster 3500. The contact received notification of NHTSA Campaign Number: 25V720000 (Engine and Engine Cooling); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The dealer was contacted and confirmed that there was no fix available and suggested that the vehicle was no longer driven or parked too near the residence. The manufacturer was not made aware of the issue. The contact had not experienced a failure.
On my model year 2023 RAM 3500 equipped with the Cummins 6.7L High Output engine, the premature failure of the camshaft valve lifter has caused the engine camshaft to have abnormal wear due the valve lifter roller bearing seizing. This has also caused metallic debris to contaminate the engine oil causing further damage to other engine components. This potential safety hazard of this incident, potential catastrophic engine failure which may occur while driving and cause the vehicle to stop suddenly without driver...
Read the full complaint
input. According reports provided by multiple consumers and dealer service departments for this vehicle model, others have experienced the same failure. The vehicle has not been independently inspected. There were no warning lamps, the only recognizable symptom to the issue is an irregular ticking sound coming from the engine bay upon startup and at warm temperature idle.
Engine Lockup , towed 650 miles to dealer clsoer to my home and from same place where I bought the truck , said has Waranty, and stays there for almost 3 months , calling them every week and saying we are waiting for chrysler to send an engine and after receiving we will need a week to install
Ram 3500 engine complaints by year
3500 engine problems, every yearSource: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data