2021 Ram 1500: jerking or lurching

Filed Oct 29, 2026 · Transmission · SC

Transmission issues are a known problem in the 2021 Ram 1500 and have been for a while, with no recalls. Slipping of gear. Delay or jerking into reverse. Putting it in reverse and it telling me to put it into park or it auto-correcting itself into park. While driving twice and going from complete stop after the auto correcting went to pull off & the vehicle did not go into gear the RPM was raised and the truck moved forward but would not go into gear. The smell of transmission fluid and possible coolant seem to be in truck through vent. The Malfunction Indicator light came on. Had a Shop check code said it showed Valve Body. All these are known issues with the transmission and should be recalled as this is very dangerous for driving as it could stop in road, loose power going up hill on interstate and if there are leaks it could cause a fire. There should have been recalls and investigations. Manufacture knows these issues are and have been happening but does not want to spend the money to fix problems. Ignores and hopes warranty will be gone before it happens so it will be on the owner. That is what they did with me.

Filed Jul 7, 2025 · Electrical, Engine · NY

2021 Ram 1500 Laramie. 2 Occasions of unexpected engine Revving. 1) Pulled up to a stop, waiting for cross traffic, when fully stopped, the Engine began to rev up by ~500 RPM, up then back down, about 3 times in a row. Each time the truck tried to creep forwards, forcing me to step on the brake harder to prevent movement. Each engine surge lasted 1-2 seconds. 2) At low speeds (<20mph), car had similar RPM surges, but just caused some jerking. Both occasions occurred within 2-3 minutes of a cold start (~70 Deg F Env. temp). Certainly a safety concern, needs to be addressed.

Filed Dec 12, 2024 · Brakes, Driver assistance · NJ

Just driving normal condition and speed all of a sudden my car jam or brake on it’s own, causing a quick sudden jerk and almost getting hit from the back. All of my front sensors and back sensors was shut off at this time.

Filed Oct 29, 2024 · Electrical, Engine · MO

My lights on dash come on stablizer,abs, anti slip and 4 wheel drive and it wants to jerk to left like brake activating had it looked at poages Hannibal mo fixed wheel speed sensor didn't help so now said nothing they can do theres no solution. I can't drive my truck to scared of it . Need to get something I don't have a vehicle and making a payment on something I can't drive. Don't know if I can trust this vehicle anymore can't trade it In nobody wants it please somebody help GET RAM company in gear to take care of this before somebody gets hurt or even killed

Filed Sep 18, 2024 · Brakes, Driver assistance · MO

Several times I’ve been backing up and for no reason the truck jerks to a stop and some kind of alarm or buzzer goes off and it jerks to a complete stop even when I’m not close to anything.

Filed Jan 21, 2024 · Steering · MD

Two months after I bought the truck in late 2021 I noticed the steering wheel would jerk causing me to swerve, and then the power steering completely failed. I took the truck to the dealership, and the problem disappeared while I was there. The dealership couldn’t recreate the issue. Then it happened again. I took a video and took it to the dealer who replaced the steering assembly in February 2023. No issues until yesterday, January 20, 2024. The same thing happened again! Power steering completely failed! The car is now out of warranty, yet this is the third time the issue happened, even after the dealer replaced the part. This is not safe! I had my child with me when this happened yesterday, and we almost crashed into a parking garage column.

Filed Jul 31, 2023 · Brakes, Driver assistance · VA

While driving at any rate of speed the brakes have suddenly just locked resulting in the inability to move. When it locks up it takes a harsh fast jerk on everyone in the vehicle. Not only does this put my entire family at risk of potentially getting hit by other vehicles that could possibly lead to a fatality. The brakes also lock up while backing up for no reason which again jerks everyone in the vehicle. The engine shuts off randomly while moving also while slowing down or coming to a stop which puts everyone at risk. The Manufactures have many defects that are highly detrimental to families, Ram needs to recall these trucks as its putting everyday life in danger. A truck can be replaced however a loved one you can't. I barley drive mine not only due to the safety risk and defects but also because I had many issues with the Dealership I purchased from, and I will not put myself or child back in such environment which results in having to find someone else that deals with Ram. I have made ongoing complaints regarding the issues including Battery was completely dead and I had to replace, the dashboard lights blink, message power steering unavailable, services shifters. I have made it very clear that I personally do not feel safe driving my family in this truck. Ram has done a poor job with getting the help owners need to stay safe. I never get a response from anyone when I report problems. So, I have a New Truck in my driveway, with financial obligations yet the New Vehicle is unreliable transportation, along with putting lives at risk. Ram needs to recall these trucks due to the ongoing defects and poor quality along with acknowledgement that the truck is not worth the price paid. I avoid going out because the truck is not a reliable vehicle for a family, it's only a risk taker and I'm not willing to risk my life or my families. This has caused ongoing hardship; I fear driving my own vehicle which has caused me to not go out in the community.

Filed Apr 23, 2023 · MS

While the truck was in Drive gear at a stop light took my foot off brake pedal and pressed the gas pedal. The truck did not do anything for a second or two then it jerked and stalled. This has happened several times. I called the dealer and they said its a known issue that they don't know how to fix yet. This issue is unsafe and dangerous.