Ram ProMaster 1500

The collision warning system fails to work around 90% of the time. This has been reported to the dealer with no resolution. This is a known problem issue on all Promaster vans and Stellantis refuses to fix the software.

Vehicle wheel would suddenly jerk when driving. Video of steering wheel doing this was taken while parked. The suddenness of this created immediate dangers to the driver and any around due to the unpredictability of the steering. Vehicle was brought to a dealer/service center where they diagnosed a corroded wire harness that required the entire steering rack to be replaced. There were no warnings or dash lights on. Vehicle is still at the service center four weeks later because the wire harness…

The Electronic Power Steering (and EPS Module) failed, making it incredibly hard to steer especially at low speeds. Dealer confirmed that the power steering rack has failed. All power steering features and lights came on, rendering the vehicle inoperable while driving doen the road. This is a serious safety concern.

Intermittent 'Service Power Steering' and LaneSense warnings first appeared in May 2026. Repair shop found Diagnostic trouble code C1593-49 - Steering torque sensor circuit/internal electronic failure. The repair shop found water intrusion and corrosion at steering electrical connector(s). Cleaning did not resolve the fault. Diagnosis: Internal steering torque sensor failure. Sensor is integral to the electric steering rack; complete rack replacement required. Photos are available for…

Power steering electrical connector(s) completely corroded from moisture intrusion, while driving ps shut down and warning light flashed. Had to suddenly correct in a corner without ps, almost had an accident. It is available for inspection, as I cannot afford to fix this yet. Dealer inspected problem, ps rack and harness need replacement at a cost of appr. CAD $4000-5000. Have not contacted manufacturer yet, but will now. Vehicle warranty just expired and has only 26 k km on it.

The contact owns a 2016 Ram ProMaster 2500. The contact stated that while driving approximately 12 MPH, the windshield wipers became inoperable. No warning lights were illuminated. The vehicle was taken to the local dealer, where it was diagnosed that the windshield wiper motor needed to be replaced; however, the vehicle was not repaired. The manufacturer was contacted, but no assistance was provided. The approximate failure mileage was 44,000.

The contact owns a 2021 Ram Promaster 3500. The contact received notification of NHTSA Campaign Number: 25V552000 (Back Over Prevention). The vehicle was taken to the dealer; however, the dealer declined to complete the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure.

Component/System: Structure – Cowl / Air Intake / Engine Issue: Water intrusion through cowl leading to intake flooding and engine hydrolock Summary of the Defect The vehicle experienced a catastrophic engine failure caused by water intrusion through the two piece cowl assembly. The seal between the two cowl sections failed, allowing rainwater to pour directly into the engine compartment. The intake manifold sits directly beneath this leak point and contains a recessed area where water can…

Sometimes while driving I experienced my powered steering cut out while taking a ramp on/off of the highway, and sometimes when i was trying to park and back up into a parking space while steering at the same time. When the power steering cut out I got lights for Service Power Steering, Service ESC, and Service Hill Assist all at the same time, and once i got a power steering light. I looked up the issue and found that there is an active preliminary investigation going on for the same issue on…

fuel tank leaking gasoline. vapors and liquid gasoline leaking from fuel tank