2019 Ram 2500 engine problems

Updated from NHTSA data · How we count

33 owners have reported engine problems with the 2019 Ram 2500, 18% of all complaints about this model year. The typical problem appeared around 6,620 mi.

Engine complaints
33
Crashes
0
Fires
6
Injuries
2
Related recalls
0
Median mileage
6,620 mi

Specific components reported

Engine covers: stalling, loss of power, oil consumption, overheating.

ComponentComplaints
Engine31
Engine and engine cooling2

Engine complaints across Ram 2500 years

12009620132020141320152020163820174220183320193420202820213520221220239202410202542026
Engine complaints by model year. The 2019 is highlighted.

Mileage when the problem appeared

8Under 10k210k–30k130k–60k160k–100k1100k–150k150k+
Complaints that list mileage, grouped by odometer reading.

Related recalls

No recalls on file.

What owners say

  1. Filed Aug 14, 2026ILEngineTransmission & Drivetrain
    Premature lifter and cam failures on the 6.7 engines. Yes it can be inspected. Yes it was heard and confirmed by multiple dealers and sources. It can be an issue if the engine locks up when driving
    NHTSA complaint #11756887 · source
  2. Filed May 8, 2026TXEngine
    The truck acts like it running out of fuel when entering the hiway. One time it just died and restarted. Then several days later when pulling out onto the hiway the same thing happens. Last time was May 6. Acts like it’s running out of fuel. Keep pumping the petal and it takes off.
    NHTSA complaint #11736606 · source
  3. Filed Apr 28, 202680,000 miTXTowedEngine
    The contact owns a 2019 Ram 2500. The contact stated that while driving at an undisclosed speed, there was an abnormal burning odor inside the vehicle. The contact assumed that the odor was coming from the AC and turned off the AC. No warning light was illuminated. The contact parked and turned off the vehicle at the residence. Later that night, the contact heard a loud bang coming from the vehicle. The next morning, the contact and her friend looked under the hood and…
    NHTSA complaint #11734321 · source
  4. Filed Jan 21, 2026110,000 miILTowedEngineFuel, Hybrid & EV Propulsion
    The contact owns a 2019 Ram 2500. The contact stated that while driving at 50 MPH, there was blue and white smoke coming from the engine compartment. The vehicle was taken back to the residence. The contact saw a cloud of smoke coming from the engine compartment. The contact waited to see where the smoke was coming from and attempted to start however, the vehicle failed to start. The vehicle was then towed to an independent mechanic, where it was diagnosed, and it was…
    NHTSA complaint #11712421 · source
  5. Filed Nov 11, 2025CAEngine
    I have experienced unexpected loss of power during acceleration, lack of exhaust breaking and engine codes p003a and p006f which I believe are associated with the turbo actuator.
    NHTSA complaint #11698806 · source
  6. Filed Oct 25, 2024WAEngineFuel, Hybrid & EV Propulsion
    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…
    NHTSA complaint #11621950 · source
  7. Filed Sep 14, 2024FLFireEngine
    Initially I witnessed a large volume of smoke coming from the exhaust pipe when pulling up to fuel pump. A passer-by informed me that there were flames underneath the truck on the passenger side. I then got out of truck, stooped down to look underneath, and observed a hose leading from the exhaust system on fire and multiple exhaust components glowing red hot. After getting my passenger out of the truck I got back in, put it in drive and pulled forward away from the fuel…
    NHTSA complaint #11614598 · source
  8. Filed Jul 13, 2024TXEngine
    Air intake grid heater bolt deteriorated, falls into the intake runner and gravity causes the bolt to end up in cylinder #6 creating severe damage to piston, valve and head damage causing expensive repair or a total long block repair on the 6.7 Cummins engine.
    NHTSA complaint #11601784 · source
  9. Filed Sep 6, 2023TNEngineFuel, Hybrid & EV Propulsion
    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 #11542819 · source
  10. Filed Jun 23, 2023COEngineFuel, Hybrid & EV Propulsion
    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 complaint #11528473 · source
  11. Filed Mar 11, 2023ILFireElectrical SystemEngineFuel, Hybrid & EV Propulsion
    March 10,2023 2019 Ram 2500 Cummins 6.7L Diesel I picked up my truck from the dealership this morning, after they did the outstanding CP4 fuel pump recall. I drove the vehicle home (approx 20) miles. Parked the car in the driveway for about 3 hours. Then took a short trip to the store. After the store, when leaving the parking lot I noticed an electrical/plastic smell. Within in seconds smoke started to come through the air vents. I pulled the truck over, turned off the…
    NHTSA complaint #11511305 · source
  12. Filed Feb 20, 2023CAEngineFuel, Hybrid & EV Propulsion
    I have been having issues starting my truck when I took it in they said it was an ecu reflags needed. I believe it is an open recall y78 for over a year and they do not have the part. But my truck all of a sudden loss power on the freeway doing 65 my wife and daughter started crying I barely made it to the edge of the freeway with being hit within inches of a semi truck. We sat on the side of the freeway with trucks passing us shaking our truck from the wind. Finally I had…
    NHTSA complaint #11508183 · source

Other 2019 Ram 2500 problem areas

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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