2020 Ram 1500

631 complaints on file, page 1 of 32.

1. Filed Sep 28, 2026Failure Sep 6, 2026Tyler, TXTurn signal

   The turn signal is malfunctioning in the opposition. It blinks right up. It blinks right down is off

   NHTSA complaint 11767552
2. Filed Sep 25, 2026Failure Sep 23, 202697,200 milesBruce Township, MIHead restraint1 injured

   The contact owns a 2020 Ram 1500. The contact stated that while the vehicle was parked, the contact's [XXX] daughter seated in the rear passenger’s side seat attempted to exit the vehicle and removed the seat belt. The contact’s daughter was holding on to the passenger's side front seat headrest and the headrest snapped forward, and the contact's [XXX] daughter was pinned between the head rest and the roof of the vehicle. The contact stated that upon exiting the vehicle, the contact became aware that the daughter's neck was bruised. The failure mileage was approximately 97,200. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

   NHTSA complaint 11766958
3. Filed Sep 25, 2026Failure Sep 7, 2026Idaho Falls, IDFuel/propulsion system

   I have had repeated problems with this truck, even after repair repairs done by the RAM dealership. Currently, I am experiencing a failure of the high-pressure fuel system. I know it is on recall for other diesel engines, and I believe that this engine should be a part of that recall.

   NHTSA complaint 11766913
4. Filed Sep 24, 2026Failure Sep 15, 2026South Rockwood, MIElectrical system

   "Factory rear window/brake light leak allowed water to flood the interior cabin, destroying the RF Hub module. This caused the vehicle to dynamically stall at 40 mph in traffic, creating a severe safety hazard."

   NHTSA complaint 11766583
5. Filed Sep 22, 2026Failure Sep 11, 2026Denton, TXSteering

   As I was driving the cooling fans started roaring. About 30 seconds later the Service power steering light flashed and I lost all power steering. As I was trying to pull over the steering came back intermittently. This almost made me wreck because I would be tugging on the wheel to turn and then all of a sudden have almost no resistance and violently turn.

   NHTSA complaint 11766149
6. Filed Sep 17, 2026Failure Sep 17, 202695,911 milesWappingers Falls, NYSpeedometer/odometer

   Odometer Fraud. The contact purchased a 2020 Ram 1500. It was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 95,205, and at the time of reviewing the documents, it was discovered that the mileage was 95,911.

   NHTSA complaint 11764988
7. Filed Sep 16, 2026Failure Sep 11, 2026Ellenton, FLElectrical system, Steering

   While traveling at 40mph, total los of steering. Vehicle veered off the road and was uncontrollable. Power steering service light illuminated seconds before steering was inoperable. Turned off vehicle and restarted. Issue was not present after restart. Vehicle was recovered, sent to dealership for diagnostic. Problem could not be replicated at dealership. The next day, vehicle had the same issue. This time in a school zone. Vehicle is now parked and not driven out of fear.

   NHTSA complaint 11764828
8. Filed Sep 16, 2026Failure Aug 18, 2026Broadway, VAEngine

   I bought this used truck with 60K miles on it in 2024. It is a 2020 truck. At 136K the engine failed.........with the infamous [XXX]. I have an excel summary spread sheet on all maintenance I had done since I owned this truck and I did not pull or haul anything. I heard a tick for about 10 days before I took it to my dealer whom I bought it from and they stated after "scoping" that the # 8 cylinder misfired and cylinder wall scored and the lifter pin bearing failed thus cam shaft damaged and exhaust manifold cracked. They had to replace the engine with a remanufactured engine from [XXX] and replaced intake and exhaust Manifold at a cost of $ 15,021 out of my pocket. I was stuck with no options logically. I do not have a problem with the Dealership - [XXX]. I have a problem with Ram Engineering, Stalantis design. To me there is no excuse to have a big cast iron block v-8 fail at 136K miles. There are many more ram owners who have this same problem I just stated that I had. If I knew then what I know now i would have never bought this truck with this 5.7L engine. There were no warnings, messages or anything displayed to alert there was a problem. I expect that there was not enough oil flow to # 8 cylinder ( which is all the way back to the left rear ( passenger side) of the engine ) looking from the front of the truck as I read many Ram forums on line. I changed to oil every 5K miles with Mobil 1 full synthetic oil along with the filter - either Mobil 1 or WIX filters. some of the best on the market. I do not know what I can do now but this is rediculous. I won't get burned again. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

   NHTSA complaint 11764777
9. Filed Sep 10, 2026Failure Sep 4, 2026Laguna niguel, CAFuel/propulsion system

   Recall 01A was performed on my vehicle, but the replacement fuel pump failed again, contaminating the entire fuel loop with metal shavings and risking sudden engine stalling in traffic

   NHTSA complaint 11763389
10. Filed Aug 28, 2026Failure Aug 14, 2026Shelby Twp., MIUnknown or other

    While driving on I 75 steam began coming through our vents while we were 50 miles from home. There was also a very strong smell of coolant, which gave everyone headaches and made them feel nauseous. After taking it to a shop. We found that it was the heater core that had began leaking. after doing some research, I found out that this is a common problem, even with vehicles of low mileage. I understand that mechanical failures happen however with a vehicle that only has 80,000 miles on it. This should not happen. I also believe this is a safety concern due to the fact that it causes the driver to become nauseous and possibly disoriented not to mention if enough coolant leaks, it can cause the vehicle to overheat or catch fire.

    NHTSA complaint 11760389
11. Filed Aug 16, 2026Failure Aug 12, 2026Plattsburgh, NYElectrical system, Engine

    Twice in the past two years, the eTorque system had failed will driving on the highest. When the unit fails, you lose all power asks if you're battery is low, you can pose the ability to even steer. The first time, I was on the i87 going north, and barely made it off the road. I was nearly hit by several semi trucks because this was on a blind turn with very little shoulder and I basically had to hide in the woods for safety. Just this past week, less than two years after the replacement, the same issue happened again. This incident was on route 11, which is very busy and I was unable to get my vehicle of the road. An officer came to shield me until the tow truck came, but it was very sketchy. This total cost is over 3000$, and no support from Ram as to why this is happening. This past time the bearings went and there was a lot of smoke coming from the engine area. The smell of burning electronics was choking in the cab; at that point I had to get out of the truck due to the toxic fumes. I did file a complaint with them. With this being such a safety concern, why is there no recall? I can't be the only person having had to deal with this. From what the dealership says, this is happening a lot and there is currently an 8 month wait for the part. Just thought you should be aware of this very serious issue.

    NHTSA complaint 11757290
12. Filed Aug 12, 2026Failure May 11, 2026Wellington, ALSteering

    The power steering goes out at random times after the steering warning light comes on. This usually happens after the secondary cooling system kicks in. I have had it looked at by one mechanic who thinks it's the rack and pinion portion of the steering, he was unable to find a replacement part. It is a danger when it happens especially on a curve, it will cause the steering to try and go straight which leads to the truck crossing lanes of traffic which could result in an accident. This all began in May of 2026 when the weather started warming up. Did not have this problem the first 6 months of ownership during the cooler weather of winter and spring. This problem happens almost daily especially during the heat of the day.

    NHTSA complaint 11756546
13. Filed Aug 10, 2026Failure Aug 10, 2026Louisville, KYBack over prevention

    The contact owns a 2020 Ram Promaster 1500. The contact received notification of NHTSA Campaign Number: 25V552000 (Back Over Prevention); however, the part to do the recall repair was not yet available. Three dealers, including Cross Jeep Chrysler (1501 Gardiner Ln, Louisville, KY 40218), were contacted. The dealers informed the contact that parts were not yet available and there was no date for the availability for the parts for the recall repair. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not notified of the issue. The contact had not experienced a failure.

    NHTSA complaint 11755961
14. Filed Aug 5, 2026Failure Aug 3, 2026Bowie, MDElectrical system

    Loud whining sound coming from engine. The dealership confirmed a MGU Alternator failure.

    NHTSA complaint 11755142
15. Filed Aug 5, 2026Failure Jul 26, 2026Flowery Branch, GAElectrical system, Power train

    MGU Failed, 48v code P0DAF had early signs of premature failure. when on the highway, vehicle shut off completely, no power what so ever. Couldn't steer correctly and vehicle was going highway speeds (approximately 70mph) dealer has confirmed the issue being there MGU gone bad, but I have records of water intrusion multiple times on the rear seats, headliner & back glass (XL1) and water intrusion can cause BPCM to go bad along with the MGU to go bad. they first appeared on or around December 2025, most likely way before that but just never noticed it. check engine light came on and showed a code for the BPCM going bad and then I had the CHMSL replaced 3 times under warranty & then the 4th visit they did they urethane warranty superseded the XL1 and even after that fix, there water leak still occurred and dealership wouldn't fix it they stated Stellantis denied the back glass replacement and further repairs because im out of warranty but the warranty expires 8 Years/150,000 miles and my vehicle is only 6 years old and sitting at 118,350 miles. but the entire problem with water intrusion most likely started anywhere from 60-70,000 miles ago. even when I purchased the vehicle at 39,801 miles I noticed the water stains on the headliner but was advised the CHMSL caused that so it was fixed so technically the CHMSL was replaced roughly 4 times along with the original making it a total of 5 CHSML. so my issue is that its highly possible that the water intrusion that was never fixed for thousands of miles and many months leaked into the rear seats near the 48V Battery pack and eventually started shorting and lead to the MGU going bad. so this all could've been avoided if dealership fixed the water leak many many visits ago. along with the MGU could've been replaced under the major emissions comp warranty way. before that ever expired when it showed signs of premature wear like DTC codes popping up at 100,000 miles and even many more visits prior to December.

    NHTSA complaint 11755103
16. Filed Aug 4, 2026Failure Jun 20, 2026Coffeeville, ALFuel/propulsion system

    Fuel pump failure and fortunately it failed when I had stopped to get fuel.

    NHTSA complaint 11754842
17. Filed Jul 30, 2026Failure Jul 23, 202699,051 milesCorcoran, CAFuel system, Gasoline

    The contact owns a 2020 Ram 1500. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The vehicle stalled with the check engine warning light illuminated. The contact stated that the engine seized. While attempting to start the vehicle, the vehicle failed to start. The contact stated that upon inspecting the vehicle, there were metal shavings inside the engine oil. The vehicle was towed to the residence. The vehicle was later towed to the dealer, where it was diagnosed with a high-pressure fuel pump failure. The contact was informed that metal shavings were found throughout the fuel system. The contact was informed that the fuel system needed to be replaced. The vehicle was not repaired. The contact stated that the vehicle was previously repaired under NHTSA Campaign Number: 22V767000 (Fuel System, Gasoline) in January 2025. The contact was informed that the repair was not covered under the recall. The manufacturer was made aware of the failure, and a case was filed. The contact was awarded a goodwill discount of sixty percent off the cost of the repair. The failure mileage was approximately 99,051.

    NHTSA complaint 11753821
18. Filed Jul 24, 2026Failure Jun 1, 2026115,000 milesTomball, TXGlass, Side/rear

    The contact owns a 2020 Ram 1500. The contact stated that there was water leaking from the rear window of the vehicle. The contact referenced Technical Service Bulletin: 23-098-23, detailing a crack in the rear window near the third brake light that could allow water to enter the vehicle on the left and right sides. The contact confirmed that the vehicle had experienced leaks on both sides. The vehicle was taken to a dealer to be repaired under the TSB; however, the dealer declined to repair the vehicle. The contact stated that the vehicle met the mileage requirements, but the dealer stated that the vehicle was not included in the TSB. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 115,000.

    NHTSA complaint 11752735
19. Filed Jul 20, 2026Failure Aug 1, 2025104,000 milesCarson City, NVManifold/header/muffler/tail pipe

    The contact owns a 2020 Ram 1500. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to an independent mechanic, who replaced an unknown part, but the failure persisted. The vehicle was then taken to the dealer, and it was determined that the intake manifold needed to be replaced; however, the part was on backorder. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 104,000.

    NHTSA complaint 11751506
20. Filed Jul 17, 2026Failure Apr 1, 2026Midwest City, OKElectrical system, Exterior lighting

    The tail lights keep going out on both sides. The tail light harness does not fit the female adapter properly. You have to hold it pushed in to get the light to come on but when you let go it turns back off. I have already replaced the sockets with Mopar OEM parts and am still having the problem. After researching I found that this is a common issue with this vehicle. It is a safety concern because without tail lights keep other drivers may not be able to see my vehicle at night or when I am braking.

    NHTSA complaint 11751007