2019 RAM 2500 fuel/propulsion system problems

What owners report

• “Dealer has not responded to written requests to perform federally mandated Recall Y78 on my 2019 Ram 2500 (VIN: [XXX] ). I have been told recall work may be declined due to an insurance claim or vehicle history references. No manufacturer directive has been provided. I am requesting NHTSA review of recall nonperformance. Dealership is Hendrick Ram of Cary NC INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)”

  NHTSA complaint · filed 01/07/2026

• “Following completion of the Y78 (high-pressure fuel pump) and XQ1 (emissions) recall repairs in April 2024, our 2019 Ram 2500 immediately began experiencing misfires, fuel system issues, and ongoing performance problems. These symptoms have persisted for over a year and have never been resolved despite repeated service visits and escalations. The vehicle suffered multiple HPFP failures, including one that caused fuel to leak into the crankcase, resulting in approximately 19 quarts of fuel-conta…”

  NHTSA complaint · filed 06/01/2025

• “I bought this vehicle used at around 105,000 miles. I have since spent almost $22,000 on repairing of the diesel exhaust system.. my vehicle is actually in the shop now it’s been in the shop since middle of October on and off as they cannot effectively diagnose the problem. Actually they can diagnose the problem. They just can’t fix the problem. I have all my receipts, but they are in the truck currently and the truck is currently at the dealership here in Imlay city Michigan. This issue has bee…”

  NHTSA complaint · filed 01/10/2025

• “The truck was initially brought in on April 10, 2024, for a continuous regeneration issue with the DPF filter, showing codes P242F and P1451. The dealership diagnosed it as requiring a new EGR valve and possibly a DPF filter assembly, under the VB6 emissions recall and extended warranty (XQ1). After replacing the EGR valve, the Y-78 HPFP safety recall was completed. Upon completion, the technician noted multiple fuel-related DTCs, lack of power, and metal debris at the fuel control actuator caus…”

  NHTSA complaint · filed 11/23/2024

• “On June 26, 2024 during a long road trip, the vehicle lost power repeatedly in the middle of an area with no road service. It put my safety and that of my passenger at risk on the highway as losing power suddenly causes danger in fast-moving traffic causing the risk of potential collisions with other vehicles. There was no warning lamp indicating the failure would occur. To this date, the dealer has not fixed the issue. After approximately three weeks, I picked up the vehicle after it as alleged…”

  NHTSA complaint · filed 10/25/2024

• “I had recall work done on my truck on 3/2023- it is not listed on your website that anything has been fixed on my truck. My truck quit working 5/2023 and has been at my personal shop since then. They ended up doing the same work as the recall that was performed on 3/2023 and is not working still. I looked up on the website and our vehicle is showing no recalls were done on this truck. The dealership is having me jump through hoops to have them take the vehicle back to try to fix the recall that …”

  NHTSA complaint · filed 07/29/2024

• “My truck began idling hard and stalling out. I've contacted the local dealership multiple times to have the recall fixed for the CP4 fuel pump replaced and software updated and keep getting told they don't have the parts. I'm now having to schedule to have the truck looked at out of my pocket.”

  NHTSA complaint · filed 09/06/2023

• “I’ve been waiting for a recall fix for the Y78 on my Ram Cummins. My dealer keeps saying they only get in a couple of the high pressure fuel pumps every few weeks. I’ve started the process back in December with no estimated wait time other than it will be many months before they fix it. I know many people who have but a direct replacement pump that will remedy the problem and have been reimbursed for parts and labor. My really helpful dealer this morning told me to contact NHTSA and file a co…”

  NHTSA complaint · filed 06/23/2023

Unverified owner reports from NHTSA's public complaint database.

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