2014 Ram 1500: fuel pump failure

Filed Apr 19, 2026 · Engine, Fuel system · TX

This complaint concerns failure of the remedy for Safety Recall Z46 / the federal safety agency Campaign 22V406 involving the high pressure fuel pump (HPFP) on a 3.0L diesel pickup. The HPFP had previously been replaced under the recall by an authorized dealer. About 19 months later, while the vehicle was at a dealership for service, the replacement HPFP failed again during dealer testing. The dealer documented metal contamination throughout the fuel system caused by the HPFP failure. The dealer then replaced the contaminated fuel system components. After those repairs and during post-repair test driving, the vehicle developed new bottom-end engine noise. The dealer later documented connecting rod bearing damage / rod knock and recommended complete engine replacement. The vehicle had been brought in with no bottom-end engine noise, and the dealer’s intake inspection documented oil condition as OK. An independent oil analysis later showed the engine oil was normal and did not indicate long-term lubrication failure. This suggests the engine damage occurred acutely after the HPFP failure and resulting contamination event, not from routine wear. This condition creates a serious safety risk because HPFP failure can cause loss of fuel pressure, engine stall, or loss of motive power, and the subsequent engine damage raises the risk of sudden engine failure or seizure while driving. That could increase the risk of a crash, especially in traffic or at highway speeds. The failure was confirmed by the dealer and is documented in the repair order. The vehicle remains inoperable and is available for inspection upon request. I am requesting investigation into whether the recall remedy was adequate, since the recall replacement HPFP failed again and the resulting contamination appears to have led to catastrophic secondary engine damage.

Filed Jul 12, 2025 · Fuel system · CA

The fuel pump in the 2014 Dodge Ram 1500 Longhorn Lemaire overheats while driving with less than a quarter tank of petrol. Stalling during acceleration, prolonged cranking durations prior to ignition, and abrupt power loss at highway velocities causes significant warning signs. Engine surges at times and cause irregular idling. Whining and buzzing sounds emanating from the fuel tank region. Decreased fuel efficiency without justification. The check engine light is illuminated with fuel pressure-related codes (P0087, P0190). Research indicates that 4th generation Rams (2009-2018) frequently experience failures owing to inadequate factory pumps and issues with the TIPM (Totally Integrated Power Module) relay. The fifth-generation vehicles (2019 and beyond) exhibit a reduction in failures; nonetheless, they remain susceptible to contamination from degraded plastic tanks when ethanol-blended gasoline is utilized over extended periods, and pressure below requirements indicates pump failure.

Filed May 16, 2025 · Engine · 150,000 miles · KY

The contact owns a 2014 Ram 1500. The contact stated while driving at an undisclosed speed, the vehicle stalled, and the engine seized. In addition, the shift to park warning light was illuminated. The contact stated that the vehicle failed to restart. The vehicle was towed to the dealer where it was diagnosed with a failed tone wheel. The contact was informed that the tone wheel needed to be replaced. The vehicle was not repaired. In addition, the contact stated that the complete fuel system and high-pressure fuel pump were replaced. The manufacturer was made aware of the failure and a case was filed. The contact referenced the federal safety agency Campaign Number: 20V475000 (Engine and Engine Cooling); however, the VIN was not included. The contact was advised to contact the federal safety agency Hotline to report the failure. The failure mileage was approximately 150,000.

Filed Mar 26, 2025 · Fuel system · 150,000 miles · NM

The contact owns a 2014 Ram 1500. The contact stated that while the vehicle was parked, the contact attempted to start the vehicle; however, the vehicle failed to start as intended. The vehicle was towed to an independent mechanic where it was diagnosed with a failed high-pressure fuel pump. The contact was informed that the high-pressure fuel pump needed to be replaced. The vehicle was not repaired. The vehicle was towed to the residence. The dealer was made aware of the failure; however, the contact was informed that parts were not available and were on backorder. The contact had received notification of the federal safety agency Campaign Number: 22V406000 (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 failure but provided no assistance. The failure mileage was 150,000. VIN tool confirms parts not available.

Filed Mar 7, 2025 · Fuel system · 203,225 miles · TX

The contact owns a 2014 Ram 1500. The contact that the vehicle was included in the federal safety agency Campaign Number: 22V406000 (Fuel System, Diesel), and a partial repair was performed; however, after an inspection, it was determined that no replacement of the high-pressure fuel pump was necessary, and the additional repair was not performed. The contact stated that within 2,000 miles of receiving the recall repair, while driving at approximately 55 MPH the vehicle lost motive power while attempting to accelerate. The contact coasted to the side of the road however, the contact was unable to turn off the vehicle. After several attempts, the contact shifted to park, restarted the vehicle, and continued driving. The contact stated that there were several unknown warning lights flashing. While driving 40 MPH, the vehicle continued sputtering while attempting to accelerate. While stopped at a stop light and then accelerating, the vehicle only accelerated to 15 MPH and then stalled. The contact was able to restart the vehicle after several attempts. The vehicle was driven to the dealer and the contact was informed that the high-pressure fuel pump could not be replaced since the VIN was no longer under recall related to the failure. The vehicle was taken to a certified mechanic who diagnosed the erratic reading of the fuel pump at the fuel rail and removed the fuel filter that was black and contaminated with metal and debris. The fuel filter was replaced; however, the vehicle was considered inoperable due to fuel pump failure. The contact was informed that the fuel pump needed to be replaced. The manufacturer was made aware of the failure and opened a case. The manufacturer referred the contact to the federal safety agency Hotline to report the failure. The failure mileage was 203,225.

Filed Dec 5, 2024 · Fuel system · AZ

Took the truck to Larry H Miller Ram in Surprise AZ for the high pressure fuel pump recall on 29 Nov. Picked up the truck on [XXX]. About 1.5-2 miles down the road the truck started spraying fuel everywhere, losing traction. Was on a main road so I had to go about a mile before I could pull off the road safely. Called the dealership to come get me and the truck. Service advisor let me know the low pressure line fitting had failed! When I picked the truck up again on 3 Dec, the advisor told me that they are being pushed by the manufacturer to re-use one time use fittings and that is what failed on my truck! UNACCEPTABLE. Fortunately I was on a 45mph road not the freeway doing 70! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jun 5, 2024 · Fuel system · MI

With less than 50,000 miles on the vehicle, the fuel sensor went out and the check engine light came on. I replaced the fuel sensor and the fuel pump and it still did not correct the issue. After doing some research, I found this is known and common issue that is deserving of a recall.

Filed Mar 23, 2024 · Fuel system · TX

Recall z46 states Dealers will replace the HPFP, and inspect and replace, if necessary, additional fuel system components, free of charge. After my dealer replaced fuel pump additional fuel system components failed, after dealer inspection I was told they only would change HPFP not honoring full recall for replacement of additional fuel system components. Putting me at risk of the original problem this recall was supposed to fix. My vehicle was fine with no engine check lights before I brought it for recall z46 after the first 10 miles since the recall i have 3 check engine light codes relating to fuel system.now it's sitting at the dealership lot with repairs to be completed.

Filed Mar 18, 2024 · Fuel system · TX

Regarding [XXX] . I made an appointment to get the Important Safety Recall for the High Pressure Fuel Pump repaired. When I took the vehicle in for the repair on [XXX] I was informed that they did not have the part and they had been waiting a year for parts. Why I wasn't informed of this when I made the appointment is beyond me. If this Safety Recall is so important why is this dealership unable to obtain the parts? This is unacceptable and needs to be rectified for safety of the traveling public. The dealership in question is SHOTTENKIRK CHRYSLER DODGE JEEP RAM, 4970 E. Highway 377, Granbury, TX 76049. Phone (817) 279-1500. Thank you for your attention to this matter. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Dec 18, 2023 · Fuel system · 90,000 miles · CA

The contact owns a 2014 Ram 1500. The contact stated that while driving at an undisclosed speed, the vehicle inadvertently lost motive power. The contact was able to pull to the shoulder of the roadway, where the vehicle was able to be restarted. No warning lights were illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the fuel pump. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 90,000.

Filed Dec 5, 2023 · Engine, Fuel system · TX

The contact owns a 2014 Ram 1500. The contact stated that while depressing the accelerator pedal, there was a delay before the vehicle would operate as needed. The vehicle was taken to the dealer who replaced the fuel pump and the sensor crank shaft tone wheel. The failure reoccurred and became a persistent failure. The contact received notifications of the federal safety agency Campaign Numbers: 22V406000 (Fuel System, Diesel) and 23V411000 (Engine and Engine Cooling) however, the part to do the recall repairs 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 issues. The failure mileage was unknown. VIN tool confirms parts not available.

Filed Nov 20, 2023 · Fuel system · 142,000 miles · VA

The contact owns a 2014 Ram 1500. The contact stated while driving 35 MPH, after going through a speed bump, the vehicle suddenly lost all motive power. The contact was able to coast to the shoulder of the roadway, where the vehicle failed to restart. No warning lights were illuminated. The vehicle was towed to the dealer, who diagnosed a failure with the tone wheel sensor. The vehicle was repaired, but the failure reoccurred. The dealer diagnosed a failure with the high-pressure fuel pump. The vehicle was repaired. After investigating the failure, the contact related the failure to the federal safety agency Campaign Number: 22V406000 (Fuel System, Diesel) the VIN was included, but parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not notified of the failure. The failure mileage was 142,000. VIN tool confirms parts not available.