2021 Ram ProMaster Tires & Wheels Problems

The contact owns a 2021 Ram Promaster 1500 equipped with Nexen Tires, Tire Line: Rodian CT8, Tire Size: P225/75/R16, DOT Number: 8EAKHMEL3420. The contact stated that while driving at 65 MPH, the passenger’s side rear tire experienced tread separation. The contact was able to replace the tire with the spare. While driving, the driver's side rear tire also experienced tread separation, and the vehicle became difficult to control. There were no warning lights illuminated. The vehicle was taken to the local dealer, where it was diagnosed, and determined that the tires needed to be replaced. The vehicle was not repaired. The manufacturer was not contacted. The approximate tire mileage was 1,000. The vehicle failure mileage was approximately 13,304.

Tire size LT225/75R16. Tires are OEM on 2021 Ram Promaster 3500 - Purchased New in February 2022. Vehicle has 24,500 miles and tires are regularly rotated. Presure check of tires showed tires were at proper inflation for vehicle. TPMS did not issue a warning, because tire never lost pressure. On February 6, 2024 when driving southbound by mile marker 250 on Interstate 75 in Florida, the steering wheel started feeling funny like I was driving on a really rough road. When I looked out my rear camera, it appeared that tire tread scraps were coming from my vehicle. After slowing down to the breakdown lane, I inspected all four tires and found that tread had separated from the middle of the drivers side rear tire. I was able to slowly make my way to a nearby rest area, when I got help changing the tire out to the spare. The tread separated and caused the van to be unstable. The flying tread pieces were a danger to other vehicles on the road. If I had continued driving, the tire could have exploded causing damage to my van and to other vehicles on the road. Called dealer and was told these tires only have a 90 warranty.

Bought RV new 4-27-2022, on Nov. 18, 2024 with 27,028 miles RAM dealer discovered l/rear NEXEN factory installed tire had failed due to tread separation.

LUG NUT LOOSE ON HUB AND RIMS. LUG FALL RIGHT OFF WHILE DRIVING PUTTING STRAIN ON OTHERS AND RIM BECOMES DETACHED FROM HUB, STUB BREAK OFF AND VEHICLE BEGINS TO WOBBLE.

The driver side lugs keep coming off even when torqued correctly. It causes the vehicle to put pressure on the small stems which are breaking off or sheared off due to the heat and pressure. Vehicle wobbles immediately making the vehicel unsafe to drive. Several drivers have reported the issue to us. this is a fleet vehicle. Ram Promaster 3500 - 2021. We have documented invoices with this issues on 4 other Ram Promasters 3500. Please help as this is causing a serious problem with these vehicle going into the community. I can provide all other vins and invocies.

LUG NUT ISSUE ON THIS ONE AS WELL. LUG NUTS FALLLING OFF HUB. DETACHES THE RIM OR HUB AND VEHICLE MAKING IT WOBBLE.

LUG NUTS ARE LOOSE ON RIMS, NO SPECIFIC ONES HOWEVER UPON CHECKING IT IS AT TIMES ONE, TWO OR THREE AT A TIME LOOSE. LUGS ARE TORQUED ACCORDING TO SPECS BUT BOCOME LOOSE WHEN DRIVING. ONCE IT HAPPENS RIM DETACHES FROM HUB AND BREAKS STUBS OFF MAKING VEHICLE INOPERABLE. VEHICLE WOBBLES

The lugs become detached from rim and anchor stubs are reaped off for pressure. All lugs on torqued to specification however the issue is the wheel become to wobble and breaks off. This is one of 5 Ram Promasters 2021 - 3500 cargo vans.