general problems of the 2011 GMC Acadia

30 problems related to engine and engine cooling have been reported for the 2011 GMC Acadia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 GMC Acadia based on all problems reported for the 2011 Acadia.

1 Engine And Engine Cooling problem

Failure Date: 08/07/2023

The engine light came on. Had a mobile mechanic look at it, he ran a diagnostics, it showed a p0017 code. He advised to get another opinion on how to repair, as he said it may need a new engine. Took it to a local repair shop, was told the same thing. The Acadia runs fine, and only has 116k miles. The problem is that it will not pass the required emission test for annual registration and tag. The cost of a new engine was estimated at about $10k, which is more than the Acadia is worth. Was told that these vehicles have had a history of this same issue.

2 Engine And Engine Cooling problem

Failure Date: 09/20/2022

Looses power while driving. Cannot jump the battery it needs to be recharged every time. Power steering stops working while driving( low rpm and when stopped) dangerous for merging or lane changes. Engine shudders when trying to accelerate. Tcm/ ecm replaced 2020. Problem still persists. Whining noise upon start of the vehicle. Auto start will not work. Traction control light, check engine airbag and.

3 Engine And Engine Cooling problem

Failure Date: 03/16/2022

I had issue with the timing chain an have check engine light is on I have heard other people having problems with there timing chain. It starts hard. I've had it looked at multiple times. I feel like this is a safety concern. It has low miles on it.

4 Engine And Engine Cooling problem

Failure Date: 09/24/2021

I was driving on a busy freeway, my car lost power and became very slow at only 20mph. Almost got rear ended, luckily I was able to pull over. Then check engine light came on. My engine failed and had to tow it. Mechanic said faulty timing chains destroyed my engine. Bought a used engine and is costing me over $4,000. I was lucky not to get killed. Gm knows there’s a timing chains issues with these engines. People have complained about this costly and dangerous problem. They should recall and pay for the repairs. There was no warning for me until it was too late.

5 Engine And Engine Cooling problem

Failure Date: 07/27/2021

On July 27 at 400 pm I arrived home and my daughter went to take out the trash and I heard her scream daddy the car is on fire. I rushed outside and flames were 6 ft tall I called 911. After putting the fire out he stated th car was running doors locked so they couldn’t open the hood.

6 Engine And Engine Cooling problem

Failure Date: 07/16/2021

Accordingly, the said vehicle first manifested a dangerous defect issue on July 14, 2021, while traveling out of town. A significant and abrupt reduction of power completely disabled the vehicle while parking in a parking space . Despite several attempts, the vehicle still fail to start. Only to notice the engine light illuminating and flashing repeatedly. At the same time the dashboard indicated a faulty reading of fuel and oil. This is a very serious and frightened situation because I received absolutely no warning before the vehicle shut down. Without reason of doubt, I do believe it is unsafe, extremely dangerous and is potentially a hazardous situation that should be investigated. Fortunately, I was in a parking lot went the problem occurred. Whereas, if the vehicle engine stopped abruptly in the mist of traffic it could have resulted with a different outcome. On July 16th the vehicle was towed to a certified GMC dealership for further inspection. Hours later, I received the service contract and a follow up call from the dealership given that the diagnostic is the engine control module (ecm) and needs to be replaced. Surprisingly, to my dismay I was advised that general motors no longer make the part and the service center is not sure when and if the part will be available. As of today, July 26th, no one has taken the necessary steps to remediate my situation. I have already attempted to resolve this problem by contacting the manufacturer directly. Yet, no information on when a resolution will be made. I have been a loyal customer for several years and currently seeking answers.

7 Engine And Engine Cooling problem

Failure Date: 06/21/2021

I was driving on the freeway then my car suddenly started slowing down. I tried changing lane so I can pull over on the side of the freeway but unfortunately I couldn't get to pull over before the car completely stopped on the freeway. I called aaa. They sent a tow truck which came to the freeway to tow my car. My husband came and took me to work. The car was towed to a GMC dealership. I went to the dealership after work. I was told my car has timing chain problem and if not fixed will damage the engine. I went online to read reviews of this car only to see it was a very common problem for this year and model of GMC which if I have ever read those reviews I would not have bought a GMC. This vehicle should be recalled for this issue.

8 Engine And Engine Cooling problem

Failure Date: 06/05/2021

Had to replace transmission. I waa sowing down to come to a stop and the car shuts off in the road while I am turning into a drive way. After getting a new GMC transmission,my speedometer is moving back and forth again. The vehicle shutters while in park. These are some of the same signs from last time.

9 Engine And Engine Cooling problem

Failure Date: 07/09/2020

While slowing down to make a left turn, my engine turned off and would not restart. Up until that point the engine was running fine. I was fortunate that I was on a secondary road making a left turn at a slow speed when the engine stopped. However, had this happened 10 minutes earlier I would have been atop a very high bridge and would have been traveling at about 65 miles per hour which is the posted speed for I-295. Had the engine stopped running on this bridge I have no doubt that there would have been serious consequences. My vehicle could have gone over the railing and plunged 300+ feet down into the river. Or possibly other vehicle traffic could have crashed into me causing untold damage and injury or possibly someone's death. Fortunately I was in a safer area when the vehicle stopped running. I had my vehicle towed and the engine control module repaired at my dealer. My complaint is that this should not be happening. Engines should not simply turn off and stop running because of some electronic control part. This is a hazardous situation and I'm sure that other people are probably experiencing similar situations. I don't believe this is something unique to my vehicle, but all newer and late model vehicles. It is dangerous to think that the auto industry has employed such a dangerous engineering and device that could cause the death of someone. I appreciate your help reviewing this situation for all the people.

10 Engine And Engine Cooling problem

Failure Date: 07/01/2020

The contact owns a 2011 GMC Acadia. The contact stated that the steering wheel would shake uncontrollably without warning while driving at various speeds. She also stated that the steering wheel would lock in the middle of turning the steering wheel in either direction without warning. After taking the vehicle to the dealer for routine maintenance, several warning lights appeared on the instrument panel. The contact called that dealer and was informed that the vehicle would reset itself upon restart; however, the failure persisted. A few day later, the push to start button failed to operate after multiple attempts and the key was used to start the vehicle. The contact had the vehicle towed back to the dealer and she was informed that the purge valve was defective and needed to be replaced. The manufacturer informed her that there were no recalls on the vehicle and referred her to NHTSA for assistance. The vehicle was not repaired and remained in the possession of the dealer. The failure mileage was approximately 130,000.

11 Engine And Engine Cooling problem

Failure Date: 12/20/2019

It has happen to me when my vehicle is in motion and when I go above 65 miles ph. The GMC starts to heat up and sends a message on the display saying transmission is hot a lot of smoke comes out and the speed decreases completely I have to come to a complete stop and park in the street until it cools off what is dangerous is that it has happen when I'm in the high way putting me at risk to crash I made some fixes one time the mechanic charged me about $500 dollars to fix it now is doing it again and they want to charge me about a $1000 dollars more I have been having a lot of issues with the GMC since I got it and I only have like between 9 to 11 months with the GMC hopefully I could get help so they could fix it by the company at no extra charge.

12 Engine And Engine Cooling problem

Failure Date: 10/01/2019

Tl-the contact owns a 2011 GMC Acadia. The contact stated that the front of the vehicle caught on fire as it tried to enter the interstate from a ramp. The contact and her passanger quickly exited the vehicle after she pulled off to the shoulder. The complete front of the vehicle was destroyed by the fire. A police report was filed and the contact was the only one transported to the emergency room and was given a cat scan. There were no other injuries . The contact had not spoken to the dealer or manufacturer since the incident occured back in 10/2019. The contact just received her VIN from the insurance company since the fire destroyed all traces of the VIN on the vehicle. The insurance company did not total the vehicle since it only had liability coverage. The failure mileage was 125,000. Tf.

13 Engine And Engine Cooling problem

Failure Date: 03/15/2019

While driving 70 mph, I was just about to pass a semi when the engine quit, as if I turned off the key, no power steering. . . Nothing. I notice the "traction control" light come on for a second. I pulled to the side of the road. I attempted to restart and the "check engine" light would just flash yet the engine was not turning over. The vehicle was towed to GMC dealer and preliminary reports (incomplete) was it was computer/electrical related. I also noticed the rear lift gate would not open (although this has happened once before two years ago and GMC dealer found "fretting at the lgcm terminals. " possibility related, my wife told me only the passenger door window would roll down a few days before but only happened one time. She said she turned off the car and restarted a few minutes later all windows rolled down fine. . . Just another electrical issue with this vehicle. This vehicle also has been having radio issues for years. 1/2 of the radio screen randomly disappears (left). Tapping it sometimes helps and sometimes is flickers wildly on and off. GMC dealer told us the radio needs replacing. . . Like that's going to happen.

14 Engine And Engine Cooling problem

Failure Date: 01/02/2019

While the car was being driven, it was noted that the power steering system became very hard to steer while driving on a side street. The car was stopped and the engine was turned off. When the engine went to be restarted, the engine would not restart. The car was towed, and was noted after investigation by the GMC dealer that the engine had a catastrophic failure with approx. 120,000 miles. It was fortunate this occurred on a side street with no traffic verses on a highway. Also it should be noted that the engine timing chain had to be replaced about 6 months ago due to being stretched.

15 Engine And Engine Cooling problem

Failure Date: 06/20/2018

Under 100k miles and engine just blew up with out warning only had the car for 3 yrs prior when we first got it we had issues with the dvd cd player had to replace it and after 1 yr it went out again. Had issues with headlight bulb being replaced then blowing out. The big problem now is the engine and the car not running.

16 Engine And Engine Cooling problem

Failure Date: 12/25/2017

Takata recall traction contro,l service stabilitrak, engine speed reduced light turned on in my 2011 GMC Acadia. Wouldn't go no faster then 15mph on a 55 mph road and the engine got really loud and rough. Was going 40 when the lights all came on driving down the road. This is very dangerous to drive when it keeps doing this. I'm scared to drive it now. Specially when I have a baby in the vehical with me. I'm not sure what causes it to do this. Some people say it's a glitch in the main vehicle computer, read it's a glitch in several different vehicals. This is something that seriously needs to be recalled and diagnosed and fixed immediately!.

17 Engine And Engine Cooling problem

Failure Date: 09/02/2017

I was driving my 2011 GMC Acadia and all of a sudden the car started to decelerate. I pulled over and turn the car off and then the car would not start again. I had it towed to the dealership. The dealership is saying there is an issue with the timing chain. The dealership said that the timing chain failed. Upon doing research, I see that this is a common issue with GMC models, especially the Acadia model. The dealership is saying that the repair is going to cost me $7500. Given that this is well-known issue with the Acadia model, I feel that this issue should be recalled for the safety of consumers.

18 Engine And Engine Cooling problem

Failure Date: 05/19/2017

The car has 77,000 miles and had to replace the timing chain and all components involved. The service manager said they had recalls on 2007-2009 vehicles buit had since fixed the problem but apparently not. I had my machanic fix this the cost was $1636. 00 which was way cheaper than the dealer. I think that GMC should resolve this problem as I heard this is a common problem still.

19 Engine And Engine Cooling problem

Failure Date: 02/08/2017

I was driving down the road with almost 1/2 a tank of gas, and I lost power suddenly, and had no control over my vehicle because the power steering and everything quit. Because I am fairly strong, I was actually able to turn off the road into a safe place, and not be stranded on a very busy two lane road. After having the car towed to paul's automotive garage, I was advised that the vehicle was out of gas.

20 Engine And Engine Cooling problem

Failure Date: 01/07/2017

The contact owns a 2011 GMC Acadia. The contact stated that the vehicle had drastically reduced speed with no warning. Various warning lights flashed on the instrument panel, the service traction control light, the service stability traction control light and then the engine reduced speed warning indicator as the vehicle drastically reduced speed to less than 15 mph. The contact had to coast the vehicle over to the side of the road. The vehicle was towed to an independent mechanic for further inspection and diagnosis. The manufacturer was notified of the failure. The approximate failure mileage was 55,675.

21 Engine And Engine Cooling problem

Failure Date: 02/13/2016

Can started to smoke. Panel stated reduce engine. Couldn't go over 20mph. Car broke down with two kids in car.

22 Engine And Engine Cooling problem

Failure Date: 02/09/2016

While driving this morning I had a series of messages appear : "traction control off" , then "service stabilitrak" and then very soon after "reduced engine power". The car would still run, but would not go above approximately 20mph and struggled to maintain speed. At one point had to pull over and turn engine off to almost "reset" car to be able to continue driving to destination. This is the third time that this has happened and have had to take to the shop. I have small children that are typically in the vehicle when this happens and am concerned for their safety if this issue cannot be resolved.

23 Engine And Engine Cooling problem

Failure Date: 01/20/2016

While driving this morning this message appeared : "traction control off" , then "service stabilitrak". Very soon after message "reduced engine power" appeared. The car was still running, but would not go above approximately 2k rpm's or 15mph. This is the second time that this has happened and have had to take to shop and have throtle body inspected and recalibrated. This is my wifes car and I have a small child that was in car when this happened. This happened in an area that is heavily traveled to include school buses.

24 Engine And Engine Cooling problem

Failure Date: 11/15/2015

"tamara recall". I received several notices. Initially auto dealership denied recall existed. Now claims it doesn't apply to my car. Original owner and live in south florida. What engine the heck is going on? do we have to have a fatal injury to get their attention? engine mounts keep breaking, 16,000 mile intervals. First time dealership replaced. Now at 33,000 miles my phone problem? guess we need catastrophic failure before manufacturer engineers better engine mounts?! low mileage vehicle, careful driver on good roads. Please send feedback.

25 Engine And Engine Cooling problem

Failure Date: 10/27/2015

The car would not speed up. I was driving on a heavily trafficked road (pendleton pike) in indianapolis, in. After passing sunnyside road, it went from 40 mph to 25 mph in a matter of seconds. I hit the accelerator multiple times, but it would not speed up. I turned my hazard lights on. I panicked! I was barely able to pull into a starbucks parking lot and shut the car off. I waited ten seconds exactly, and then turned it back on. It was fine after that procedure.

26 Engine And Engine Cooling problem

Failure Date: 12/30/2014

Ses light came on, trac control light came on/ vechicle lost power. Traveling southbound on state route 83 near wooster, ohio two lane highway with nearly no pull offs. Lost power going up hill. Went from 55mph to barely 20 mph within seconds.

27 Engine And Engine Cooling problem

Failure Date: 06/29/2014

My son in law was driving, I was in passenger seat, all of a sudden engine raced, tack needle went very high and vehicle began slowing down all at the same time. Son in law remove foot from gas peddle and vehicle acted normal. This has happen to me approximately 20 times prior to this. Two or three times I took it to dealer who stated the computer didn't 'register' anything. It has happened on interstate when I attempt to pass 18 wheeler in heavy traffic, very scary.

28 Engine And Engine Cooling problem

Failure Date: 03/27/2014

For two weeks leading up to the 3/27/14 incident, every time we started the car the air would not come on and we would have to manually turn the air on. When we turned the car off, the air would stay on. Two weeks later, when I was operating the vehicle, the gauges on the instrument panel started going haywire displaying dozens of messages, and the all of the gauges would shoot up, then bottom out at 0, then shoot up again, etc. . I turned the car off, and when I came back later to start it, the car wouldn't start but the electrical stuff came on. After several attempts to get the car to start, I roll down my windows and then try it again, and the car started. I drove it straight to the dealership. The dealership replaced the body control module and some wires and said they fixed the problem. Less than 48 hours later, the same thing with the gauges and warning lights happened. We immediately sent an email to the service department since it was the weekend and they were closed. On Monday, the car died again, but the radio kept coming on/off. . . . I fiddled with the radio and the car started. I drove it straight to the dealership. They can't get the car to "mess up" again, and are waiting for it to do the same thing it did for me, so they can figure out how to fix it. I am concerned that the car is showing significant electrical problems that include safety equipment, yet GMC is ready to turn the car back on the road. Note: all recalls are up to date and the dealer has been in communication with GMC.

29 Engine And Engine Cooling problem

Failure Date: 02/28/2014

Service stabilitrack, and the engine power low warning lamps illuminated followed by the vehicle slowing to 20 mph. Vehicle taken to the repair facility where the technician diagnosed that the throttle body was defective and needed to be replaced. This same incident occurred several times previously. Engine reverting to low power is a hazard and safety issue.

30 Engine And Engine Cooling problem

Failure Date: 11/30/2013

While driving on interstate 17w going to deposit, NY, I suddenly saw an error message on the dashboard that read "service traction control", then it read "traction control off" and then the last thing that read was "engine power is reduced". That's when my car dropped from going 60 mph on cruise control to 20 mph and I could not accelerate. Thankfully, I was already in the right lane and was able to pull onto the shoulder. At that point, I turned off the vehicle and waited, thinking that the error message would go away and it's just a computer glitch, as this is common with this model vehicle. I started the vehicle again and it had full power but the error message to "service traction control" was still on and alternating between that message and "traction control off". This incident occurred three separate times on the same day along the same highway and at one of the times, there was a large vehicle behind me and thankfully, the driver was able to quickly move to the next lane because I the engine reduced power and I could not accelerate. I put my hazard lights on each time it happened. Thank god my children were not in the car with me when this happened. I have had many difficulties with this vehicle since it was first leased in 2011. I think that all the GMC Acadias should be recalled as it poses such a tremendous danger to motorists.



Safety Ratings of Acadia Cars
Fuel Economy of Acadia Vehicles
Acadia Service Bulletins
Acadia Safety Recalls
Acadia Defect Investigations