The contact owns a 2020 Ram 2500. The contact stated while driving 55 MPH and towing a 2,500-pound trailer loaded with a 9,000-pound vehicle in hot weather, the MIL warning light illuminated and the message "Service DEF System - See Dealer" was displayed intermittently. Several unknown dealers were notified of the failure and the contact was informed that the VIN was not included in Manufacturer Campaign Number: ZD4. The vehicle was not diagnosed nor repaired. The manufacturer was notified of the failure but offered no assistance since the VIN was not under recall. The failure mileage was approximately 93,000.

- San Francisco, CA, USA

The contact owns a 2020 Ram 2500. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed, and the vehicle made an abnormal sound and then shuddered. The vehicle was taken to the dealer to perform NHTSA Campaign Number: 21V880000 (Fuel System, Diesel); however, the dealer declined to perform the recall repair. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 100,000.

- Louisville, KY, USA

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 22V835000 (Electrical System), 21V880000(Fuel System, Diesel), and 22V904000 (Structure). The dealer was made aware if the issue and confirmed that parts were not yet available. The manufacturer had been notified of the recall. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The contact had not experienced a failure. Parts distribution disconnect.

- Aurora, CO, USA

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. Parts distribution disconnect.

- Neillsville, WI, USA

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) however, the part to do the recall repair was not yet available. The contact stated that while in a turning lane, another vehicle crashed into the contact's front driver's side. The traction stability control warning light illuminated. Additionally, the turn signals failed to operate as needed. The air bags failed to deploy. The contact suffered injuries to his head, lower back, right shoulder, left hand, fractured left rib cage, and knee replacement injuries. Medical attention was received. A police report was filed. The vehicle was taken to a dealer, where it was diagnosed that the drag link was severely bent, and the steering wheel was only able to make 90-degree turns. The vehicle was then taken to Secret City Chrysler Dodge Jeep RAM (1005 Oak Ridge Turnpike, Oak Ridge, TN 37830) for the guard rail to be replaced; however, no repair was performed due to not having the correct replacement parts size. Additionally, the dealer was unable to duplicate the failure of an abnormal odor detected while the vehicle was turned on. The vehicle was not repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 21,000.

- Knoxville, TN, USA

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) 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 not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

- Washington, GA, USA

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) however, the part to do the recall repair was unavailable. 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. Parts distribution disconnect.

- Peoria, AZ, USA

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) and 22V835000 (Power Train) however, the parts to do 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 dealer was made aware of the issue. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

- Woodland, CA, USA

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) however, the part to do the recall repair was unavailable. 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. Parts distribution disconnect.

- Paulden, AZ, USA

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System/Diesel). The local dealer was contacted, and he was informed that the part to do the recall repair was not yet available. Recently, the contact stated that an abnormal humming noise was coming from the engine. The contact also stated that while driving 70 MPH, the service required message flashed on the instrument panel but quickly disappeared after illumination. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The failure mileage was approximately 70,000.

- Labelle, FL, USA

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 22V835000 (Power Train) and 21V880000 (Fuel System, Diesel) however, the parts to do the recall repairs were not yet available. The local dealer was contacted but informed him that parts for both recalls were unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

- Land O Lakes, FL, USA

The contact owns a 2020 Dodge Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

- Las Cruces, NM, USA

The contact owns a 2020 RAM 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) however, the part to do the recall repair was unavailable. 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. Parts distribution disconnect.

- Cypress, TX, USA

The contact owns a 2020 Ram 2500. The contact stated that while driving at an undisclosed speed, the vehicle stalled without warning. The contact stated that he was able to maneuver the vehicle off the roadway and the vehicle failed to restart. An unknown warning light was illuminated. The vehicle was hitched to another vehicle and taken to the residence. Additionally, the contact stated that the vehicle was taken to the dealer after receiving NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) and it was confirmed that the part was unavailable; however, the vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and the contact was advised to take the vehicle to the dealer to be diagnosed. The contact was provided a case number. The failure mileage was approximately 50,000.

- Dardanelle, AR, USA

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer and Sewell Chrysler Dodge Jeep Ram (1320 US-385, Andrews, TX 79714) were made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. Parts distribution disconnect.

- Midland, TX, USA

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) however, the part to do the recall repair was not available. The contact stated that he received the recall notification earlier in the year. The contact stated that the vehicle was taken to the dealer and it was confirmed that the part was not yet available. The dealer stated that they could not provide an estimated date of when the part would be available. The manufacturer was made aware of the issue and confirmed that the part was not available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experienced a failure. Parts distribution disconnect.

- Summit, MS, USA

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) 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. Parts distribution disconnect.

- Hot Springs, SD, USA

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) and 22V140000 (Service Brakes, Hydraulic, Electronic Stability Control) however, the parts to do the recall repairs were not yet available. The local dealer was contacted and informed the contact that the recall repair of the vehicle would be completed in approximately 14 months due to parts availability issues. 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 and informed the contact that they could not assist. The contact stated that the vehicle was running rough while idling. There was no warning light illuminated. The vehicle was not diagnosed or repaired. The failure mileage was approximately 4,000. Parts distribution disconnect.

- Puyallup, WA, USA

The contact owns a 2020 Ram 2500. The contact stated while driving 35-40 MPH, the vehicle started shuddering and he heard abnormal knocking sounds coming from the engine. Additionally, the contact stated that the vehicle seemed to be at risk of a rollover. There was no warning light illuminated. The contact depressed the brake pedal and continued driving 20 MPH. The contact veered to the side of the road. The check engine warning light was illuminated. The contact drove the vehicle to the local dealer at a slower speed. The vehicle was not diagnosed or repaired. The contact became aware that the VIN was included in NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) which he associated with the failure. The manufacturer was not notified of the failure. The failure mileage was approximately 24,000.

- Hoschton, GA, USA

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel system, Diesel) however, the part to do the recall repair was not yet available. The local dealer was contacted and made aware of the issue. 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. VIN tool confirms parts not available.

- Gig Harbor, WA, USA