2022 Ram 2500 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 Sep 21, 2026TXEngineFuel, Hybrid & EV PropulsionAcceleration & Cruise Control

   The DPF system failed prematurely at 68k. My truck as working fine with zero problems until I took it in for the Y43 safety recall July 2025. the dealership performed the software update without verifying if parts were in stock first. They took the part (dpf module) off a used truck from the lot and installed it on mine without asking me first. They told me they would call me when the parts became available. They never called so I took it in for a battery issue were the…

   NHTSA complaint #11765850 · source
2. Filed Jun 30, 2026INEngine

   Lifter failure occurred on dangerous interstate interchange complete loss of power while towing a 14k pound mobile restroom bumper pull trailer in 6 lanes merging traffic from center lane 45 mph exit onto 60 mph interstate speeds XXX going onto XXX/[XXX] my scanner said dpf plugged stellantis mechanic claims lifter failure problem is complete loss of power happened in a dangerous area and waiting for a tow while hooked to a trailer was also dangerous due to high traffic area…

   NHTSA complaint #11747488 · source
3. Filed Jun 18, 2026OHEngine

   The contact owns a 2022 Ram 2500. The contact received notification of NHTSA Campaign Number: 25V720000 (Engine and Engine Cooling); 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 dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was not made aware of the issue. The contact had not experienced a…

   NHTSA complaint #11744944 · source
4. Filed Jun 10, 2026ALEngineFuel, Hybrid & EV Propulsion

   The vehicle has experienced repeated failures related to the diesel emissions system despite multiple repair attempts. The primary symptom is an illuminated check engine light accompanied by diagnostic trouble code P2459 (Diesel Particulate Filter Regeneration Frequency). The vehicle frequently enters regeneration cycles and continues to exhibit the same symptoms after major emissions system repairs. The emissions system components, including the Diesel Particulate Filter…

   NHTSA complaint #11743315 · source
5. Filed Apr 25, 2026ILFireElectrical SystemEngineOther / Unknown

   My truck was started in the morning and as it sat idle in the driveway I started attaching my trailer. By the time I got the trailer attached(20 seconds) there was smoke pouring out from under the hood. I immediately turned off the truck popped the hood and it was engulfed in flames. I was able to put out the fire with the garden hose. No check engine lights, no warning lights on dash, and I had just got it back from the dealership 2 days earlier and it passed a safety…

   NHTSA complaint #11733784 · source
6. Filed Dec 3, 2025CAEngineTransmission & Drivetrain

   I am reporting a recurring safety defect involving hydraulic lifter failure in Ram trucks equipped with the Cummins diesel engine (model years 2019–2024). This issue is widely acknowledged by Stellantis and multiple dealers. It typically begins with a knocking sound and has been documented in many cases to progress to complete engine failure. My vehicle has fewer than 20,000 miles. The lifters were already replaced once, which required the cab to be removed. Within less than…

   NHTSA complaint #11702823 · source
7. Filed Sep 24, 2025WAFireElectrical SystemEngine

   We are the subrogees of State Farm mutual Insurance. We are reporting that on 7/31/24 the insured vehicle a 2022 Ram 2500 caught fire due to electrical issue while being driving on the highway in Baltimore, maryland INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

   NHTSA complaint #11689416 · source
8. Filed Sep 23, 2025ALEngine

   DPF regeneration frequency. Truck began exhaust regeneration at frequent intervals. Truck produced check engine light for "regen frequency P2459". Problem verified by dealer. Cause of the issue is unknown.

   NHTSA complaint #11689162 · source
9. Filed Jul 31, 2025CAEngine

   Truck has had lifters replaced due to tick, sluggish performance and engine vibration. Truck was driven less then 500 miles and problem re-occurred. With research I have learned this is a widespread problem, and ram techs have reported complained there is no fix, and they are just reinstalling parts that will fail again. I feel the engine has had metal ran through it which in my opinion could cause this engine to seize up at. T tow a larch travel trailer with my family an…

   NHTSA complaint #11677472 · source
10. Filed Jul 16, 2025CAEngine

    Engine had a tick, dealer said it was lifters. Dealer replaced lifters after having the truck for three weeks. Noise is back 2022 ram 6.7 with 17000 miles. This issue could cause engine failure at any speed and I use this truck to pull a large travel trailer. I’m concerned the noise is back and putting metal shavings into the engine will cause catastrophic engine failure at some point.

    NHTSA complaint #11674061 · source
11. Filed Jul 11, 2025CAEngine

    Hydraulic roller lifter failure. Very common these pickups . Mine went in for a ticking noise hydraulic roller lifter failed got stuck in the bore. They replaced all 16 they test drove it stuck exhaust lifter #2 they replaced that lifter and the camshaft. Engine still has a very loud clatter and ticking noise. Did not do this when it was brand new

    NHTSA complaint #11672856 · source
12. Filed Jun 4, 2025ALEngineFuel, Hybrid & EV PropulsionTransmission & Drivetrain

    The Mass Air Flow (MAF) sensor on my 2022 Ram 2500 failed, causing multiple system malfunctions. It triggered inaccurate Diesel Particulate Filter (DPF) codes and showed abnormally high idle hours that do not reflect actual vehicle use. This defect is tied to a known issue identified by Stellantis in Technical Service Bulletin #18-002-24, which acknowledges improper MAF sensor calibration or compatibility on vehicles like mine. The bulletin was verbally confirmed by the…

    NHTSA complaint #11664846 · 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