2022 Ram 3500 engine problems

Related recalls

• Recall 22V642000Aug 26, 20224,907 vehicles
  ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

  Chrysler (FCA US, LLC) is recalling certain 2022 Ram 3500, 3500 Cab Chassis, Ram 2500, and 4500 and 5500 Cab Chassis vehicles equipped with Cummins 6.7L turbo diesel engines. The engine control module (ECM) may have been built with a misaligned capacitor that can short-circuit, resulting in an internal loss of communication.

  Risk: An internal loss of communication can result in a loss of drive power, increasing the risk of a crash.

  Remedy: Dealers will replace the ECM, free of charge. Owner notification letters were mailed October 20, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Z87.

What owners say

1. Filed Apr 15, 202688,745 miAKEngine

   The contact owns a 2022 Ram 3500. The contact stated that while driving at an undisclosed speed, the engine made abnormal knocking and ticking sounds. The knocking and ticking sounds became louder while accelerating. There was no warning light illuminated. The vehicle was taken to an independent mechanic, who determined that the piston had ingested the grid heater nut. The mechanic replaced the piston, cylinder head assembly, gaskets, rod, gasket intake, Hamilton flat tappet…

   NHTSA complaint #11731385 · source
2. Filed Mar 23, 2026TXEngine

   ### **NHTSA Complaint Statement of Facts** **RE: Recall Y43 (NHTSA Campaign 22V-406) – Failure of Recall Remedy** **Summary:** The manufacturer (Stellantis/FCA) is refusing to provide a complete and effective remedy for **Recall Y43**. My 2022 Ram 3500 was manufactured without the **Particulate Matter (PM) Sensor**, a defect officially acknowledged in Recall Y43. This factory omission has caused terminal blockage of the **Diesel Particulate Filter (DPF)**—a specific…

   NHTSA complaint #11726519 · source
3. Filed Mar 6, 2026WAEngineFuel, Hybrid & EV Propulsion

   I own this truck and have had issues with the exhaust regeneration process for about 6 months. I have taken it to the dealer 3 times and they have done diagnostics and replaced the diesel particulate filter, but the issue continues to happen. They have now told me that the system is not reparable and they don't have support from RAM manufacturer to troubleshoot and repair this issue. They have multiple customers with the same issue with the diesel exhaust system not…

   NHTSA complaint #11722490 · source
4. Filed Mar 3, 202635,000 miPAEngine

   The contact owns a 2022 Ram 3500. The contact stated that while driving approximately 10-15 MPH, there was an abnormal rattling sound coming from the vehicle. The engine warning light was illuminated. The local dealer was contacted, and it was determined that the grid heater bolt had melted and fallen into the engine. The vehicle was repaired after two months due to the piston being on backorder. The manufacturer was contacted, but no additional assistance was provided. The…

   NHTSA complaint #11721728 · source
5. Filed Jan 6, 2026TXEngineFuel, Hybrid & EV PropulsionTransmission & Drivetrain

   ***1*** The emissions system on this truck (2022 Ram 3500 with 34,435 miles) has been problematic since I acquired it 5 months ago. It continually attempts to regenerate and rid itself of ash/soot buildup. If it does not successfully regenerate, it will go into a state of reduced power, also known as limp mode. The truck is available for inspection and will be at Lithia CDJR in Corpus Christi tomorrow, 07 Jan 2026. ***2*** Today specifically, the truck flashed a message…

   NHTSA complaint #11709256 · source
6. Filed Jan 5, 20262,000 miSDEngine

   The contact owns a 2022 Ram 3500. The contact stated that while driving at various speeds, the vehicle hesitated to accelerate while the accelerator pedal was depressed. The check engine warning light was illuminated. The vehicle was taken to a local dealer, where it was diagnosed; however, the cause of the failure was not determined. In addition, the contact stated that the vehicle was taken to the same dealer approximately eight times, and a loaner vehicle was provided;…

   NHTSA complaint #11708886 · source
7. Filed Dec 27, 2025NYEngine

   The # 4 cam bearing seized to the camshaft. Upon further investigation the #4 main bearing was damaged from metal chips that were not removed during the manufacture of the engine. This damage from the manufacturing defect left the engine block damaged beyond repair. So a short block was ordered and installed.

   NHTSA complaint #11707291 · source
8. Filed Nov 3, 2025PAEngine

   Lifter tick issue on 2019 to 2024 ram 6.7 engines ....lifters failing casuing excessive wear on valve train known issue major costly repair

   NHTSA complaint #11697097 · source
9. Filed Oct 10, 2025DCEngineFuel, Hybrid & EV PropulsionTransmission & Drivetrain

   My pm sensors or particulate matter system malfunction and failed which lead to emissions issues and created my vehicle to drive in limp mode. Limp mode basically slowed downs the vehicle is slow as 5 mph as soon as this light displays at any time while driving on the highway. This put my safety in danger and the public as I transport what dot considers a type hazardous material. The sudden loss of power in the middle of the road has made vehicles around me extremely…

   NHTSA complaint #11692604 · source
10. Filed Apr 30, 2025112,700 miALTowedEngine

    The contact owns a 2022 Ram 3500. The contact stated while driving 40-45 MPH and hauling a 14-ft loaded trailer, the engine made an abnormally loud knocking sound. The check engine warning light was illuminated. The contact was able to pull over to the side of the road. The vehicle failed to restart and was towed to the residence, where a mobile independent mechanic diagnosed that the grid heater nut had melted and entered cylinder #6. The vehicle was then towed to the…

    NHTSA complaint #11657841 · source
11. Filed Feb 27, 2025TNEngineFuel, Hybrid & EV Propulsion

    Driving on highway 02/24/2025 approximately 07:15 pm EST at 65 mph, vehicle began Diesel DPF automatic regeneration cycle. Strong smell of "burning trash" and fuel vapor entered cabin with windows up. this happens frequently

    NHTSA complaint #11645431 · source
12. Filed Feb 18, 2025TNEngineFuel, Hybrid & EV Propulsion

    Emission system failure. Code P2459 Regeneration Frequency. Overheating of the DPF while stuck in regen cycle causes burning smell and diesel fumes in the cabin while driving. Suspected vehicle on fire. Date of incident 01/25/2025. Vehicle at dealership for repair 01/28/2025. Dealership repair unsuccessful following STAR approved process of elimination. Vehicle returned to dealer 02/18/2025 for same issue. Many customers with 2019-2022 diesel engines having same issue. No…

    NHTSA complaint #11643337 · 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