2021 RAM 1500 Complaints
View complaints related to 2021 RAM 1500. The complaints found here are submitted by actual consumers with first hand experience. There are more than 650 complaints submitted for the 2021 RAM 1500. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.
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2021 RAM 1500- Flat rock, MI
I have experienced the engine surging while driving 2 times in the last 3 months. 10/18/2024. The RPMs slowly increase regardless of taking my foot off the gas pedal, slowing, or coming to a stop. The engine remains to rev. It causes me to have an extremely hard time keeping a maintained speed and gets difficult to slow down or slow to a stop. The truck was not on Cruise control, it was in 2-wheel drive, and the issue started right as I took off. The engine can be heard revving and trying to accelerate even in an attempt to try neutral with the foot off the gas to resolve the issue. I ensure I do not have my foot on the gas pedal and have to push my brake to the ground to stop. I have called our dealership who reports they are unaware of the issue I describe. Putting the car in park does not resolve the revving, which can be heard, and the Rpms fluctuations seen increasing stuck between 5-7. I have to completely stop and turn off the engine. I had pulled out and drove down a busy intersection I could not pull off on. The engine acceleration issue event lasted for about 10 minutes before I could safely pull off to turn the truck off. It was terrifying. If I had to suddenly stop I would of crashed. What? How many
Source: NHTSA WEB SITE -
2021 RAM 1500- Mineral,, VA
The contact owns a 2021 Ram 1500. The contact received notification of NHTSA Campaign Number: 24V653000 (Service Brakes, Hydraulic, Electronic Stability Control (ESC)) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The dealer was contacted. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE -
2021 RAM 1500- Greensboro, NC
When attempting to refuel the vehicle with gasoline, the refueling nozzle automatically stops after just 1 or 2 seconds of fueling at the full flow rate. Even at somewhat slower rates, something happens to cause the refueling nozzle to shut off ("click off") the fuel flow. Operating the refueling nozzle at a very slow rate is the only way to get fuel into the vehicle. This takes a very long time. Pulling the nozzle partially out of the filler neck can help increase the flow rate, but then gasoline unexpectedly splashes/spills out of the filler neck and can splash on the person refueling as well as down the side of the vehicle and onto the ground. This situation is a fire hazard and an environmental hazard.
Source: NHTSA WEB SITE -
2021 RAM 1500- novi, MI
vehicle lost acceleration power while rpm's went up to 7. I put into neutral and then back into drive and problem corrected itself. This is second time this year. When dealer looked at vehicle several months back they could not find the problem.
Source: NHTSA WEB SITE -
2021 RAM 1500- Anacortes, WA 98221, USA, WA
Big oil leak on 3.0 Eco-Diesel front lower timing chain cover Dealer been trying to repair leak for over 2 years. Keepes leaking more and more. Yesterday driving smoke and oil fumes were coming inside the vehicle. You could smell burning oil. This vehicle is a major fire hazard and unsafe to drive. It's also hazardous to the environment and salmon streams. I see from the internet lots of other owners are having this same problem
Source: NHTSA WEB SITE -
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2021 RAM 1500- Sterling Heights, MI
bought vehicle with Mopar warranty, the fuel filter housing sensor failed and was leaking diesel fuel into the wiring harness which could cause a fire in the electrical system, truck has been at the dealer for over a month and Stellantis just went and stopped making the wiring harness part number 68474576AD with no replacement, they will not return calls from us or the dealer. We are at wits end and need your help.
Source: NHTSA WEB SITE -
2021 RAM 1500- Chowchilla, CA
Check engine light turned on, i checked with two different code check device readers and both came up with code "P26FB" Powertrain System, Update Powertrain Control Module (PCM).
Source: NHTSA WEB SITE -
2021 RAM 1500- Vail, AZ
The contact owns a 2021 Ram 1500. The contact stated while driving at an undisclosed speed, the vehicle inadvertently lost motive power. After restarting the vehicle, the vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 23V265000 (Power Train); but the VIN was not included. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was unknown.
Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE -
2021 RAM 1500- Pittsburgh, PA
The contact owns a 2021 Ram 1500. The contact stated that there was water leaking into the cabin of the vehicle near the windshield on the upper left and right corners. The third brake light on the rear windshield had moisture inside the housing, causing the leak into the cabin of the vehicle. The contact noticed the floorboard was wet. The vehicle had not been taken to the dealer. The vehicle had not been diagnosed or repaired. The manufacturer was made aware of the failure and opened a case. The manufacturer referred the contact to the NHTSA Hotline to file a complaint. The failure mileage was 29,300.
Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE -
2021 RAM 1500- Atlanta, GA
ON 9 separate occasions, the truck has issued the same warning light for "Powertrain Malfunction Indicator Light". We have written records and emails of specific days each time the truck lights issued this warning. On 2 of these 9 alerts, the truck completely shut down and was unable to start for approximately 30 minutes. We have taken the truck to the dealer multiple times and they have been unable to address this issue. Recently, we saw that RAM recalled 1.2mm trucks of the same model and year as our truck. The recall is number 24V65300. I do not know if this is related but this seems very similar to the software problems we are having on this truck. The fact that this electronic malfunction completely shuts down the truck is very concerning.
Source: NHTSA WEB SITE