2020 RAM 2500 Fuel system Problems

RAM COMPLIANCE RECALL PORTAL DROPPED (MOPAR Y78) VIN:[XXX] / Miles:110,862 Static 1.Driveway photo [XXX] proves 50PSI idle oil pressure, 0 warning lights on June 30. 2.Video [XXX] captures raw CP4 pump shards in filter housing. 3.Dealer faked portal closure July 7 without flush. Forced engine start thrashed valvetrain, gear indexes & rocker arms post-intake. Full 12-pg matrix brief sent under corporate Case #[XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11755737

Incident

Jun 30, 2026

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 on the vehicle. I was having issues from service center having trouble resetting the exhaust system, which they said the system was not sealing properly. Took them a couple of days to get part from dealership to get it to seal and reprocessed the test which they said passed exhaust reset. That would explain the poor fuel rating of only getting 9 miles per gallon. If there was a complete fuel pump failure, not sure if that would compare to this being a safety issue. Not sure how engine would react, due to it completely failing or if the turbo would cause the vehicle to be unsafe. The vehicle is currently at dealership and only 1 out of the 3 are even available to fix this problem. Def pump is available, but unknown when the others will arrive. Service shop said it could be 3 weeks or 8 months for parts to come in. Due to being a back ordered item. Spent $70k for this vehicle, just to have it spend over 2 months in the shop. I do my own oil and fuel filter changes, due to it being faster and cheaper than any dealer or shop.

NHTSA ID

11713822

Incident

Jan 6, 2026

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 included in the recall—even though it exhibits all the classic symptoms of HPFP failure. This is a safety hazard and a potential emissions violation. Details of the Incident: In June 2025, I brought my truck to Tracy Chrysler Dodge Jeep RAM after experiencing engine misfires, loss of power, and a knocking noise. The dealership diagnosed a P0303 cylinder misfire and noted a fuel smell in the engine oil, as documented in repair order #[XXX]. Despite extensive diagnostic work—including compression tests, leak-down, and injector swaps—the misfire remained unresolved, and a tapping noise persisted. The technician explicitly noted fuel contamination in the oil and suspected internal engine damage due to a fuel system issue. To further investigate, I submitted an oil sample to Blackstone Laboratories. The lab confirmed the engine oil was heavily diluted with diesel fuel—over 10% fuel contamination, which reduced the viscosity from 5W40 to the equivalent of 5W20. This is consistent with HPFP failure leaking fuel into the crankcase. The oil report also noted excessive steel wear and recommended immediate oil change and fuel system inspection. At no time was a check engine light present, nor was there a clear diagnostic code for HPFP failure. Chrysler continues to deny responsibility even though the evidence clearly points to a failed HPFP—a well-documented issue for this engine model and year. The cost of diagnosis and parts alone has exceeded $4,000, and the engine is likely destroy INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA

NHTSA ID

11679223

Incident

Jun 1, 2025

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 not been inspected by anyone yet. No messages or warning lights display. This is a recent problem but recurring with increasing frequency.

NHTSA ID

11658917

Incident

May 4, 2025

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 to partially cover the repair cost through goodwill assistance. The vehicle was not repaired. The contact stated that the vehicle was previously repaired under NHTSA Campaign Number: 21V880000 (Fuel System, Diesel); however, the recall repair failed to fix the failure. The manufacturer was notified of the failure and a case was filed; however, the manufacturer had failed to respond to the contact's follow-up emails and calls. The failure mileage was approximately 126,513.

NHTSA ID

11639458

Incident

Dec 30, 2024

Mileage

126,513 mi

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 ID

11558894

Incident

Dec 6, 2023

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 repaired. The manufacturer was notified of the failure, but no assistance was provided. The contact was informed that the VIN was not included in NHTSA Campaign Number: 21V880000 (Fuel System, Diesel). The contact stated that the vehicle had experienced that failure listed in the recall. The failure mileage was 35,000.

NHTSA ID

11541343

Incident

Jan 2, 2023

Mileage

35,000 mi

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 manufacturer was notified of the failure but offered no assistance since the VIN was not under recall. The failure mileage was approximately 93,000.

NHTSA ID

11537670

Incident

Aug 7, 2023

Mileage

93,000 mi

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 vehicle with only 17000 miles on it, and No personal owners. Only dealerships. I paid $135,000 cash for it on the spot. Only had it 1 year. Also, now my truck won’t start. Something is wrong with my fuel pump and batteries or something. There suppose to come get it today. I live 30 miles up the mountain in WA state. So I do not do a whole turn of driving. I’m not sure what’s wrong, but I’m kinda stuck without a vehicle now, til it gets fixed I suppose. But I thought I’d let you know, so you can double check you guys products and make sure there now like expired parts or something. Thank you and have a nice day. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA ID

11525453

Incident

May 3, 2023

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 100,000.

NHTSA ID

11519399

Incident

Feb 24, 2023

Mileage

100,000 mi

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 payment of nearly $1300 a month. I have reached out to the dealer since the day I received the recall notification in the mail and have been told couple weeks for over a year now. This is beyond acceptable for any person. It’s always one excuse after another with the dealers. Fuel pumps are in shortage, parts are on back order and then told we can only have one pump shipped to the dealer a month and the vehicles being sold on the lot take priority over already owned. I have been making these payments for a vehicle that has simply turned into a driveway ornament to say the least. Can you please investigate this issue as the truck is unsafe to drive and quite frankly I’m disgusted with purchasing an 80 thousand dollar truck for it to just sit.

NHTSA ID

11507802

Incident

Nov 21, 2021

* 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, 2023, the vehicle starting losing power during normal driving, engine started skipping and engine light in dash came on. * Vehicle slows down and will not accelerate therefore, vehicle is undriveable and unsafe to drive. * No, this issue has not been confirmed by a dealer because no certified dealers within 100 mile radius of our zip code (29407) have technicians available for service. There is a month+ backlog of recall service work ahead of us at these dealers. * USAA Insurance (our auto insurance co.) towed in vehicle to the closest certified dealer to us (approx 4 miles away from our house). We were provided a 8-10 day period before diagnosis can be performed (and price given of $149.00 for diagnosis) and also dealer cannot perform recall before March 8, 2023. * No warning lamps, messages or other symptoms appeared before this and was even at the certified dealership in Dec. 2022 for oil change without any other symptoms.

NHTSA ID

11507315

Incident

Feb 8, 2023

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 distribution disconnect.

NHTSA ID

11506609

Incident

Aug 1, 2022

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) 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 made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. Parts distribution disconnect.

NHTSA ID

11506415

Incident

Jan 4, 2022

2020 DODGE RAM 2500. CONSUMER WRITES IN REGARD TO NHTSA SAFETY RECALL 21V-880. THE CONSUMER STATED THE WAIT TIME FOR BOTH RECALLS IS UNREASONABLE AND PARTS ARE NOT READILY AVAILABLE TO PERFORM THE RECALLS.

NHTSA ID

11504864

Incident

Feb 1, 2023

RECALL IS NOT BEING COMPLETD IN A TIMELY MANNER. We have not had any incidents but we have been waiting since August of 2022 for the dealer to receive the parts to complete the recall. We have been told that we are on a waiting list and we're actually on the waiting list at 2 different locations. I read online that I should file a complaint if the recall is not completed in a timely manner. We are driving the vehicle with the risks these recalls pose and do not want to have to go through any incident or accidents.

NHTSA ID

11504722

Incident

Aug 15, 2022

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) however, the part to do the recall repair was not yet available. The contact stated that while in a turning lane, another vehicle crashed into the contact's front driver's side. The traction stability control warning light illuminated. Additionally, the turn signals failed to operate as needed. The air bags failed to deploy. The contact suffered injuries to his head, lower back, right shoulder, left hand, fractured left rib cage, and knee replacement injuries. Medical attention was received. A police report was filed. The vehicle was taken to a dealer, where it was diagnosed that the drag link was severely bent, and the steering wheel was only able to make 90-degree turns. The vehicle was then taken to Secret City Chrysler Dodge Jeep RAM (1005 Oak Ridge Turnpike, Oak Ridge, TN 37830) for the guard rail to be replaced; however, no repair was performed due to not having the correct replacement parts size. Additionally, the dealer was unable to duplicate the failure of an abnormal odor detected while the vehicle was turned on. The vehicle was not repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 21,000.

NHTSA ID

11503467

Incident

Apr 8, 2020

Mileage

21,000 mi

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

NHTSA ID

11503139

Incident

Jan 23, 2023

I have had this recall since November of 2021.Been to Dealer here odessa tx 5 or 6 times . Had three month appointment prior to this last time I took it in. Drop it off /December 5 2022 here it [XXX] picking it an. 18 still nothing they tell me theirs one vehicle in front of me I will be next. To tomorrow I plan on picking it up fix or not......Leary to drive it much on count of this recalls... Please help...... INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA ID

11502519

Incident

Jan 18, 2023

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

NHTSA ID

11501285

Incident

Nov 12, 2021

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) and 22V835000 (Power Train) however, the parts to do the recall repairs were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The dealer was made aware of the issue. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

NHTSA ID

11500538

Incident

Jan 6, 2023

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

NHTSA ID

11496059

Incident

Nov 12, 2021

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System/Diesel). The local dealer was contacted, and he was informed that the part to do the recall repair was not yet available. Recently, the contact stated that an abnormal humming noise was coming from the engine. The contact also stated that while driving 70 MPH, the service required message flashed on the instrument panel but quickly disappeared after illumination. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The failure mileage was approximately 70,000.

NHTSA ID

11495749

Incident

Nov 1, 2022

Mileage

70,000 mi

The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 22V835000 (Power Train) and 21V880000 (Fuel System, Diesel) however, the parts to do the recall repairs were not yet available. The local dealer was contacted but informed him that parts for both recalls were unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

NHTSA ID

11494367

Incident

Nov 12, 2021

The contact owns a 2020 Dodge Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) 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 manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

NHTSA ID

11493679

Incident

Nov 12, 2021