2020 Ram 2500 fuel, hybrid & EV propulsion problems

Related recalls

• Recall 21V880000Nov 12, 2021222,410 vehicles
  FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP

  Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 2500, 3500 pickup trucks, and Ram 3500, 4500, and 5500 cab chassis vehicles equipped with Cummins 6.7L Turbo Diesel engines. The High Pressure Fuel Pump (HPFP) may fail, resulting in a sudden engine stall without warning.

  Risk: An engine stall increases the risk of a crash.

  Remedy: Dealers will replace the HPFP, update the Powertrain Control Module (PCM) software, and inspect and replace additional fuel system components as necessary, free of charge. Interim owner notification letters to inform owners of the safety recall were mailed on January 4, 2022. Owner notification letters were mailed on May 17, 2022. Phase 2 owner notification letters are expected to be mailed on March 2, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Y78.

What owners say

1. Filed Jan 28, 2026AKEngineFuel, Hybrid & EV Propulsion

   Def pump failed twice with this vehicle and with that it does not allow the vehicle to run any faster than 5 mph after the countdown ends. Unknown how the exhaust being plugged and service was done to clean the exhaust ended up having the fuel pump and turbo charger needing replaced. Not sure if they went hand in hand and one causing the other. So far the vehicle only has almost 78,000 miles on it. Change oil and fuel filters at the vehicles scheduled computer system reports…

   NHTSA complaint #11713822 · source
2. Filed Aug 7, 2025CAEngineFuel, Hybrid & EV Propulsion

   Subject: Fuel System Failure Resulting in Engine Damage – 2020 RAM 2500 Pickup VIN: [XXX] Complaint Summary: I am submitting this complaint to formally report a dangerous and costly fuel system defect in my 2020 Dodge Ram 2500 Pickup (VIN: [XXX] ) that has resulted in catastrophic engine damage. Although Chrysler has issued a recall for the high-pressure fuel pump (HPFP) in many 2020 Ram trucks equipped with the 6.7L Cummins engine, I was told that my vehicle was not…

   NHTSA complaint #11679223 · source
3. Filed May 5, 2025WIElectrical SystemEngineFuel, Hybrid & EV Propulsion

   Vehicle randomly shuts off during normal operation. Same as if the Start / Stop button were activated. Vehicle coasts until it self applies the emergency brake at about 3mph causing a sudden, jerky complete stop. Switches itself to Park. Dash indicates “sterp on brake to restart”. Vehicle restarts normally but may randomly shut down again. Safety risk is loss of steering, loss of power brake control, and total loss of power in traffic. Taking it to dealer today. Vehicle has…

   NHTSA complaint #11658917 · source
4. Filed Jan 29, 2025126,513 miFLFuel, Hybrid & EV Propulsion

   The contact's husband owns a 2020 Ram 2500. The contact stated that the check engine warning light was illuminated. The vehicle was taken to the dealer, where it was diagnosed that the diesel particulate filter had failed due to the high-pressure fuel pump (HPFP) failure, which caused metal shavings to enter the fuel system. The dealer determined that the HPFP and the entire fuel system needed to be replaced. The dealer informed the contact that the manufacturer had offered…

   NHTSA complaint #11639458 · source
5. Filed Dec 7, 2023WAEngineFuel, Hybrid & EV Propulsion

   There is a known issue with the vehicle surging during normal driving situations. Doge has an article about this but will not address or fix the issue. Their article states that it’s possible that this will not create a code. I have 42000 miles on this engine.

   NHTSA complaint #11558894 · source
6. Filed Aug 29, 202335,000 miALTowedFuel, Hybrid & EV Propulsion

   The contact owns a 2020 Ram 2500. The contact stated that after refueling, the vehicle experienced reduced power and sputtering before the vehicle stalled. The vehicle was towed to the local dealer and was diagnosed with a faulty fuel injector. The fuel injector was replaced but the failure eventually recurred. The vehicle was taken back to the dealer who discovered metal shavings in the fuel pump and advised that the fuel pump needed to be replaced. The vehicle was not yet…

   NHTSA complaint #11541343 · source
7. Filed Aug 10, 202393,000 miCAFuel, Hybrid & EV Propulsion

   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…

   NHTSA complaint #11537670 · source
8. Filed Jun 5, 2023WAEngineFuel, Hybrid & EV PropulsionWheels & Tires

   My name is [XXX]. I have a 2020 Ram Laramie. I purchased the truck June 2nd 2022. So then, my truck did not come with a fitting spare tire. Currently I have 40/13.5r17 on the vehicle. That the manufacturer placed with this truck when I purchased it. The spare that came with the truck, is a 18 inch spare. That doesn’t fit my truck. Also it’s a major safety hazard. My left front tire split on the side so I went to use my spare and it was a wrong tire. Also, I purchase the…

   NHTSA complaint #11525453 · source
9. Filed Apr 28, 2023100,000 miKYFuel, Hybrid & EV Propulsion

   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…

   NHTSA complaint #11519399 · source
10. Filed Feb 17, 2023AZFuel, Hybrid & EV Propulsion

    Manufacturer Recall NumberY78 NHTSA Recall Number21V-880 Recall StatusRecall Incomplete Summary A high pressure fuel pump failure may introduce internally failed component debris into the fuel system potentially causing fuel starvation. Safety Risk Fuel starvation may result in an unexpected loss of motive power, which can cause vehicle crash without prior warning. From this recall I have not been able to drive this truck for over a year. It sits in my driveway with a…

    NHTSA complaint #11507802 · source
11. Filed Feb 14, 2023SCFuel, Hybrid & EV PropulsionOther / Unknown

    * Feb. 6, 2023, both vehicle batteries went dead and had to be jumped by our USAA Insurance roadside assistance person in the home parking lot. When batteries were checked at a local auto store, they confirmed both batteries were dead due to an excessive draw to both batteries of 13.5 volts without any explanation as to why. We had to replace both batteries and reported this to the cerified dealership and was told they would not pay for the batteries to be replaced. Feb. 8,…

    NHTSA complaint #11507315 · source
12. Filed Feb 10, 2023COBody & StructureElectrical SystemFuel, Hybrid & EV Propulsion

    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…

    NHTSA complaint #11506609 · source

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology