2021 Ram 1500 Fuel System Problems

Which parts fail

• Delivery › Fuel pump
  1

Components named in complaints (fuel pump, injectors, fuel tank, hybrid and EV propulsion).

Mileage when the problem started

• Under 25k
  638%
• 25k–50k
  850%
• 50k–75k
  00%
• 75k–100k
  16%
• 100k–150k
  16%
• 150k+
  00%

Owner reports

Selected complaints filed with NHTSA by 2021 Ram 1500 owners, lightly cleaned up (personal details are redacted by NHTSA).

The contact owns a 2021 Ram 1500. The contact stated while driving 75 MPH hauling a trailer, the vehicle lost motive power without warning. The contact pulled over to the side of the road and attempted to restart the vehicle, but the vehicle would not restart. The vehicle was towed to the dealer and the contact was informed that the vehicle was experiencing the failure listed in NHTSA Campaign Number: 22V767000 (Fuel System, Gasoline, Engine). The contact received notification of NHTSA Campaign Number: 22V767000 (Fuel System, Gasoline, Engine) 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 contact had experienced the failure several times. The manufacturer was made aware of the failure. The failure mileage was 28,000. VIN tool confirms parts not available.

The contact owns a 2021 Ram 1500. The contact received notification of NHTSA Campaign Number: 22V767000 (Fuel System, Gasoline, Engine) however, the part to do the recall repair was unavailable. The contact stated while driving approximately 65 MPH, the vehicle stalled. The contact stated that the check engine warning light was illuminated. The contact pulled off the highway and stopped the vehicle. The contact was out of his home state and had the vehicle towed to a local dealer. The dealer diagnosed the vehicle and determined that the high-pressure fuel pump had failed and that the fuel pumps was on a national backorder. The vehicle was not repaired. 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 failure mileage was 30,515. Parts distribution disconnect.

The contact owns a 2021 Ram 1500. The contact stated while making a left turn, the vehicle shifted into the park without any warning. The contact shut off the vehicle and waited for the vehicle to cool down. The contact restarted the vehicle and the failure persisted. The vehicle was towed to dealer who confirmed that the vehicle was experiencing the failure listed in NHTSA Campaign Number: 22V767000 (Fuel System, Gasoline, Engine). The contact received the notification of NHTSA Campaign Number: 22V767000 (Fuel System, Gasoline, Engine) 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 made aware of the issue. The failure mileage was 30,000. VIN tool confirms parts not available.

The contact owns a 2021 Ram 1500. The contact stated that on multiple occasions while stopped at a red traffic light, the vehicle hesitated while depressing the accelerator pedal. There was no warning light illuminated. The vehicle was taken to the dealer however, the mechanic was unable to duplicate the failure. The contact then received notification of NHTSA Campaign Number: 22V767000 (Fuel System, Gasoline; Engine) 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 made aware of the issue. The failure mileage was 6,700. VIN tool confirms parts not available. The consumer stated the truck was sold back to the dealer due to feeling unsafe in the vehicle.

The contact owns a 2021 Ram 1500. The contact stated that while her husband was attempting to reverse into a parking space, the vehicle inadvertently lost motive power before stalling. After calling for Roadside Assistance, all attempts to jumpstart the vehicle failed. No warning lights were illuminated. The vehicle was towed to the dealer, who diagnosed a failure with the high-pressure fuel pump in relation to NHTSA Campaign Number: 22V767000 (Fuel System, Gasoline, Engine). The VIN was included however, the part to do the recall repair was not yet available. The vehicle was not repaired. The manufacturer was notified of the failure and confirmed that parts were not yet available. A case was opened. VIN tool confirms parts not available. The failure mileage was 10,000.

The contact owns a 2021 Ram 1500. The contact stated that the vehicle failed to start and was unable to be jump-started. The vehicle was towed to an independent mechanic to be diagnosed, and it was determined that fuel was not reaching the fuel housing. The contact was informed that the CP4 high-pressure fuel pump was previously replaced under an undisclosed recall in 2024. The vehicle was then towed to the dealer, who had previously completed the recall repair. The contact was informed that the secondary fuel pump located in the engine compartment needed to be replaced; however, the repair would be an out-of-pocket expense. The vehicle was not repaired due to the cost. The manufacturer was not contacted. The failure mileage was approximately 85,000.

The contact owns a 2021 Ram 1500. The contact received notification of NHTSA Campaign Number: 22V767000 (Fuel System, Gasoline, Engine) however, the part to do the recall repair was unavailable. The contact stated while driving approximately 25 MPH and making a right turn, the vehicle stalled. The contact placed the vehicle in park(P) and attempted to restart the vehicle. The vehicle failed to start and was towed to the dealer. The dealer confirmed that the high-pressure fuel pump had failed. 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 failure mileage was approximately 30,000. VIN tool confirms parts not available.

The contact owns a 2021 Ram 1500. The contact stated that while driving at an unknown speed, the vehicle stalled. The vehicle failed to restart. The vehicle was towed to the dealer where it was diagnosed that high-pressure fuel pump needed to be replaced. The vehicle was not repaired. The contact received notification of NHTSA Campaign Number: 22V767000 (Fuel System, Gasoline, Engine) 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 failure mileage was 25,810. VIN tool confirms parts not available.

The contact owns a 2021 Ram 1500. The contact received notification of NHTSA Campaign Number: 22V767000 (Fuel System, Gasoline, Engine) however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not yet available. 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 stated while driving approximately 25 MPH, the vehicle stalled. The vehicle was towed to the local dealer. No further information was available. The failure mileage was 38,000. VIN tool confirms parts not available.

The contact owns a 2021 Ram 1500. The contact stated that after stopping at a stop light, the fuel saving feature activated and engine turned off; however, after releasing the brake pedal, the engine failed to restart as designed. The failure had occurred on several occasions. The contact stated that after the failure occurred and the vehicle was restarted, the RPM would be elevated; however, the vehicle failed to exceed 29 MPH. The vehicle was taken to the local dealer on several occasions but no cause for the failure was determined. The manufacturer was notified of the failure. The failure mileage was 300.

NHTSA investigations

Fuel System complaints in other 1500 years