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...
Engine & cooling
Ram 4500 Engine problems by year
11 complaints filed with NHTSA about the Ram 4500's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.
Engine complaints by model year
Engine recalls
Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 3500, 4500, and 5500 cab chassis vehicles equipped with a Cummins 6.7L High Output engine. The engine calibration software may not warn about low oil volume.
Chrysler (FCA US LLC) is recalling certain 2019-2020 Ram 3500, 4500 and 5500 cab chassis built with a Cummins 6.7L High Output engine. Inadequate warmup protection can cause a lack of oil film on the engine connecting rod bearings while the engine is...
Chrysler (FCA US LLC) is recalling certain 2013-2017 RAM 2500, 3500, 3500 Cab Chassis, 4500 Cab Chassis, and 5500 Cab Chassis vehicles, equipped with Cummins 6.7L Turbo Diesel engines that have Concentric-brand water pumps without a vent hole. These water...
Chrysler (FCA US LLC) is recalling certain model year 2016 Ram 2500, 3500, 3500 Cab Chassis and 4500/5500 Cab Chassis trucks manufactured July 31, 2015, to August 13, 2015 and equipped with a 6.7L Cummins Diesel engine. In the affected vehicles, the Engine...
Chrysler Group LLC (Chrysler) is recalling certain model year 2010-2014 Ram 2500, 3500, 4500, and 5500 trucks manufactured March 27, 2009, to September 5, 2013. In the affected vehicles, the electrical connectors of the diesel fuel heater may overheat.
Latest 4500 engine complaints
The contact owns a 2018 Ram 4500. The contact stated that while driving 40 MPH, the check engine warning light and other unknown warning lights were illuminated, before the vehicle lost motive power. The vehicle was taken to a dealer, where it was diagnosed that the turbo had failed, and there were 39 diagnostic trouble codes retrieved. The dealer determined that the turbo, the intake manifold sensor, the exhaust pressure sensors, and other unknown parts needed to be replaced. The vehicle was repaired; however,...
Read the full complaint
the failure reoccurred four months later. The contact received notification of NHTSA Campaign Number: 24V896000 (Service Brakes, Hydraulic); however, the part to do the recall repair was not yet available. Additionally, the contact stated that while driving 15 MPH to park the vehicle, while her husband and dog were occupying the passenger's side seat, the brake pedal was depressed, but the vehicle failed to respond and struck one of the contact's parked vehicles. The contact stated that the dog sustained injuries after being thrusted forward. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was unknown.
Tl* the contact owned a 2011 ram 4500. The contact stated that while the vehicle was parked, it caught on fire while sitting in his work parking lot. Due to the proximity to the fire, the vehicle parked in front of his vehicle also caught fire. A bystander had called the fire department who then arrived to the scene to extinguish the fire. Upon exiting his building, the contact discovered it was his vehicle that caught fire. No injuries were reported as a result of the fire and the contact was uncertain if a fire...
Read the full complaint
report was filed. The vehicle had yet to be towed and remained at the scene. Upon investigation, the contact discovered that his vehicle had been placed under nhtsa campaign number: 14v635000(engine and engine cooling, fuel system, diesel); however, the contact stated that he never received a notification about the recall. The manufacturer was then notified of the failure and a claim was filed. The vehicle was destroyed due to the fire. The failure mileage was 125,000.
At only 15000 miles and 6 months of life, my truck is leaking oil/fuel from the cp4 fuel pump. The oil/diesel is leaking on the engine block and other nearby hot components which I assume could be a fire hazard or a fuel system disaster failure. The system is leaking all the time while engine is working
ENGINE OIL COOLER POURING ENGINE OIL OUT!!
Ist time, approx. 29,000 Miles, with no warning, vehicle ran poorly, rough and died. Stranded on side of road for 4 hours until a tow truck came. Diagnosed as high pressure fuel pump failure. Second time, approx 39,000 miles, same issue of stalling, except this time I was stuck in the middle of the desert with 114 degree temp for 8 hrs. Before a tow. Same diagnosis, high pressure pump failure. All documentation available through fca customer care case 76826889 and also [[redacted]] | case 76201975 redacted to protect personally identifiable information pursuant to the freedom of information act (foia), 5 u.S.C. 552(B)(6).
My oil pan it rusting out fast. Nothing on the whole truck is rusted at all, only minor surface rust. The oil pan is rusting very fast and the truck is now leaking oil. I brought the truck to goodbrothers dodge and they quoted me the repairs to be around 1200.00. I dropped the truck off and the next day they said the oil pan they ordered is dented and they need to order another. Then 4 days later they said they couldn't do the job and replace the oil pan. They said I need to find someone else to fix it. I bought...
Read the full complaint
the truck from them and now they can't fix, and it appears to me that this is a defective oil pan in the first place because it shouldn't be rusted like it is. Nothing on the whole truck is rusted like this.
Tl* the contact owns a 2013 ram 4500. While the contact's employee was driving 40 mph, the check engine indicator illuminated and the vehicle began to decelerate. The vehicle did not shut off. The vehicle was taken to an independent mechanic where it was diagnosed that the turbo charger needed to be replaced. The vehicle was repaired. The dealer and manufacturer were not notified. The failure mileage was 122,000.
Tl* the contact owns a 2014 ram 4500. While the contact's employee was driving 30 mph, the check engine indicator illuminated and the vehicle began to decelerate. The vehicle did not shut off. The driver took the vehicle to mcpeek's chrysler dodge jeep ram of anaheim (located at 1221 s auto center dr, anaheim, ca 92806, (714) 635-2340) where it was diagnosed that the turbo charger needed to be replaced. The vehicle was not repaired. The manufacturer was not notified. The failure mileage was 93,881.
Windshield wiper hoses come undone almost daily making the washer fluid not function. Have had dealer replace once already but then fix doesn't last long. Def system module malfunctions at 52000 miles causing truck to go into limp mode making it unable to go over 5 mph even though it is full of def fluid. Has been ongoing issue where the def sensor reads full then goes to empty out of nowhere causing this warning light and 5 mph max and even after adding several gallons of def sensor doesn't read full. Oil pan is almost rotted out and will need replacement on a 5 year old truck
My 2014 ram 4500 started to make noise coming from the water pump of the 6.7L cummins motor. Happens to be that the fca released a recall of 500,000 rams with possible engine fire due to a failed water pump bearing. When I notified the dodge dealer they stated no knowledge on this and scheduled a service appointment over a week out. Before the appointment date the water pump seized and snapped the belt amongst other things like a belt tensioner under the hood and the truck had to be towed in. They will not cover...
Read the full complaint
the belt because there is a pto system on the truck even thou the failure was caused by the water pump failure. The water pump is covered under warranty but they are putting on the oe pump that has the recall on it. They are aware of the recall but state its to new. This opens all types of liability of fire hazards and so on. Someone help
Tl* the contact owns a 2014 ram 4500. While driving approximately 5 mph up hill with heavy snow on the ground, the vehicle was pulling a 24 foot trailer with a piece of machinery approximately 1,800 pounds of weight. The vehicle lost power and slid backwards into an embankment. The front driver side fender, side mirror, and driver side door were damaged. The manufacturer was not notified of the failure. The same failure occurred on two separate occasions while driving up hill with the same load and road...
Read the full complaint
conditions. The check engine warning indicator illuminated all three times. The vehicle was repaired by the dealer under warranty, but not the body damage. The approximate failure mileage was 18,000.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data