2014 GMC Acadia: jerking or lurching

Filed Jun 15, 2026 · Engine, Transmission · 160,000 miles · OH

The contact owns a 2014 GMC Acadia. The contact stated that while in park(P), the vehicle rolled, requiring the driver to turn off and restart the vehicle, and the vehicle successfully shifted in park(P). Additionally, the contact stated that while driving at various speeds, the vehicle jerked. The contact stated that while driving 60-65 MPH, the vehicle shut off, and the steering wheel and the wheels locked up. The contact was barely able to pull over to the side of the road, where the contact waited before restarting the vehicle. The contact stated that the Check Engine warning light was recently illuminated. The vehicle was towed to two independent mechanics, where several diagnostic trouble codes associated with the transmission and the transmission module and solenoid were retrieved. The contact was then referred to a transmission specialist, where the vehicle was towed and was being diagnosed. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was approximately 160,000.

Filed Nov 16, 2025 · Electrical, Engine · OR

My 2014 GMC Acadia constantly displays “Service Stabilitrak,” “Service Traction Control,” ABS, brake, and check-engine warning lights. The vehicle will not accelerate past 40 mph under normal driving. Recently, the vehicle began showing “Engine Power Reduced” randomly without any warning, and the vehicle loses power suddenly. The OBD2 code P1682 (Ignition 1 Circuit/Relay failure) appears every time. This issue has caused the vehicle to jerk, lose acceleration, and even stall in the middle of an intersection during rush-hour traffic while my children were in the car, creating a serious safety hazard. These warnings and symptoms are constant, and the power-reduction events occur unpredictably. No official inspection has been completed by the manufacturer. The failed component is still in the vehicle and available for inspection. The malfunction affects traction control, stability control, braking systems, and engine power, putting occupants and other drivers at risk.

Filed Mar 25, 2025 · Transmission · MI

2014 GMC Acadia Denali When accelerating the car is sputtering and slipping. The RPMs are increased. There is a delay in shifting and it is rough. The car jerks and has a pause when accelerating. This is an expensive repair. Is GMC going to help or make it a recall? My local mechanic suggests it gets repaired as soon as possible or sell it - am not comfortable selling it with a bad issue. Unsafe. GMC needs to correct this. GMC - do your part and make this right for your customers. I read many complaints regarding this issue. How many complaints does it take before GMC will make a recall on this issue? I also have a recall on the airbag. I have been having an issue with the light on for 2 years and called many times on it. Last year they said there was no active recall. I see now that there is one. I called and was told that I should have received a letter. I never received a letter of the official recall and the repair is covered. I am now waiting 4-8 weeks for the dealer to get the part in and for them to then call me to schedule an appointment. Why do they not have them in stock? I have been scared every time I drive my 2014 GMC Acadia knowing at any point the airbag could go off at any moment or if I was in an accident it may not inflate to save me. This is terrifying as a driver. Especially knowing that serious injury or death can happen. I hope GMC is going to do the right thing and make the transmission issue a recall and have parts on hand at dealers to get repairs fixed. What is GMC going to offer me and other customers to help pay for this serious issue to be fixed? As well as, pay for a rental car while waiting to get the issues resolved.

Filed Apr 28, 2024 · Electrical, Fuel system · CA

I have many problems with this vehicle, numerous times. Inaccurate Fuel Gauge Reading- It has resulted in my vehicle running out of fuel and stalling, while on road. I have 4 children who are at risk of danger while in vehicle.The fuel warning light has illuminated when the gauge needle says I still have more than plenty of amount (a quarter of a tank or more at times. It differs). It was diagnosed with an electrical and fuel system failure. Electrical shorts and problems- Having electrical shorts on and off. Check engine light comes on/off Vehicle randomly failed to start. My vehicle was difficult to start and would require several attempts before starting. Power lock/unlock key fob doesn't work, replaced battery multiple times.windows and sunroof power windows do no work. Radio and dash turn off and restart. Check airbag light has been coming on and off. Power Train intermittently, the transmission shifts with a loud thump, at various speeds. Vehicle starts shaking and jerking while shifting gears and going different speeds. My vehicle slows down, power reduce engine and steering difficult at times. Other/ water leak- Found water in all of my tail light assemblies, headlight assemblies, sunroof and windows leaking. There is no proper seal or has worn off, causing leaks in and repairs for many replacements, which are expensive temp fixes with no permanent solution. Causes accidents by not having necessary working equipment for driving conditions. Other:Hood doesn't latch and stay open so difficult to even check fluids properly alone. Multiple dealers have inspected problems, and needs to be fixed. There are recalls out for many of these problems and my vehicle needs to be on the list for serious safety issues.

Filed Feb 6, 2024 · Steering · IN

The rack unit is going out. It makes the vehicle suddenly jerk to the left at highway speeds. It could cause a collision if there is a car on the left or a head on collision if on a two lane road. It also increases the amount of force needed to steer at low speeds. I took to the mechanic and was told that it needed to be replaced and would be 2500+ dollars to repair it and that they could not do the repair their only recommendation was to take it to the dealer. So GM is not wanting to issue a recall because it would cost them a lot of money to fix it.

Filed Nov 30, 2023 · Electrical, Engine · CA

I have had many problems relating to this vehicle, for only owning it for a year. Inaccurate Fuel Gauge Reading- My fuel gauge is inaccurate. It has resulted in my vehicle running out of fuel and stalling, while on road. I have 4 children who are at risk of danger while in vehicle.The fuel warning light has illuminated when the gauge needle says I still have more than plenty of amount (a quarter of a tank or more at times. It differs). I have taken to many shops, it was diagnosed with an electrical and fuel system failure. Electrical shorts and problems- Having electrical shorts on and off. Check engine light comes on/off Vehicle randomly failed to start with no good reason/cause. My vehicle was difficult to start and would require several attempts before starting. Power lock/unlock fob doesn't work, replaced battery multiple times. My windows and sunroof power windows do no work and unable to fully close on/off at times. Check airbag light has been coming on and off. Power Train intermittently, the transmission shifts with a loud thump, at various speeds. Vehicle starts shaking and jerking while shifting gears and going different speeds. My vehicle slows down, power reduce engine and steering difficult at times. Other/ water leak- Found water in all of my tail light assemblies, headlight assemblies, sunroof and windows leaking. There is no proper seal or has worn off, causing leaks in and repairs for many replacements, which are expensive temp fixes with no permanent solution. Causes accidents by not having necessary working equipment for driving conditions. Other:Hood doesn't latch and stay open so difficult to even check fluids properly alone. Multiple dealers have inspected problems, some have not been able to pin point the problem for some of these issues or have been charged unaffordable amount before fixing, and only diagnosing problem. There are recalls out for many of these problems and my vehicle needs to be on the list for serious safety issues!

Filed May 31, 2022 · Transmission · 140,000 miles · TX

The contact owns a 2014 GMC Acadia. The contact stated while driving approximately 30 MPH, the transmission shifted with a loud thump. The contact stated that the vehicle was shaking and jerking while shifting gears. The contact stated no warning light was illuminated. The contact had taken the vehicle to a local dealer however, the mechanic was unable to determine the cause of the failure. The failure was intermittent. The vehicle was not repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 140,000.

Filed Feb 8, 2022 · Transmission · MI

When I turn a corner and accelerate, the vehicle jerks as if the transmission is slipping. I called Gmc and made an complaint. My vehicle has just over 50,000 miles on it. Very concerning

Filed Dec 9, 2020 · Electrical, Engine · 84,000 miles · KS

While driving on the highway my car began shuttering and the warning system went off stating the traction control had gone off. Then it said engine power reduced, service engine, and service traction. The car began shaking and immediately slowed down. I pulled over and turned off the car. Upon restarting the car I received a message that said traction control on. But the engine light came on. This is the second time this has occurred. The first time it happened I took my car to the dealership to which they said they couldn't find anything wrong with it. After doing a google search today, I found that this seems to be a common problem in gmc acadia and I am shocked that it hasn't be reported/recalled. In retrospect, I have noticed that sometimes when I accelerate, the car will fail to shift gears in a timely manner and jerk forward when it finally does so. I was on the highway with all three of my children in the car when this happend!

Filed Jun 14, 2020 · Transmission · 1 miles · TN

120,000 miles while front axle is out and tranny jerks a lot.

Filed Apr 9, 2020 · Driver assistance · 84,500 miles · AL

The contact owns a 2014 gmc acadia. While driving on the interstate approximately 50 MPH and attempting to accelerate, the vehicle's speed decreased after the service stabilitrak and service traction control warning indicators illuminated. Vehicle started jerking and would accelerate. Contact continued to drive the vehicle with the speed decreasing while driving down the interstate. I came to a stopping point and turn off the engine and restart it then the service traction control and service stabilitrak warning went away. The vehicle has not been taken to dealer for diagnosed nor repaired. It seem to be doing it more often now.

Filed Oct 20, 2019 · Driver assistance, Engine · TN

The steering two days prior to the incident was really tight and hard to steer as is there were no power steering the vehicle two days later broke down on the interstate I went from 70mph to 30mph within seconds was almost rear ended the seat belt jerked my shoulder it jerked so hard when the engine reduced power due to what the message on the dash said was a traction control system failure I spent 1600 getting the power steering pump, water pump and what they said was a loose wire causing th traction control problem fixed just for the car to break down again with the same traction control system failure message the car slowed down so quickly I hit the steering wheel with my seat belt on and the breaks were very hard to push I had to crawl to a stop almost got rear ended again and no steering this car is not safe there should be a law suit