GMC Acadia Complaints (2023)
41 consumer complaints on file.
- #11645913March 3, 2025STEERING, TIRES
See attached document for complaint.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11643702February 19, 2025UNKNOWN OR OTHER, FUEL/PROPULSION SYSTEM, ENGINE
I am experiencing a recurring P04FB diagnostic trouble code on my 2023 GMC Acadia, related to the crankcase pressure sensor. GM issued Bulletin No. PIP5841C, which attributes the issue to moisture buildup freezing inside the sensor. Their recommended fix is to remove the sensor, blow out any moisture, and reinstall it. However, this is not a permanent solution—the code returns within days, suggesting an inherent design flaw in the PCV system. Additionally, the replacement sensor (Part #12718935) is on national backorder, making it impossible to obtain. Many owners across multiple GM models using this engine (such as the Chevrolet Blazer and Cadillac XT4) are experiencing the same problem, yet GM has not provided a real solution. A properly designed PCV system should not allow excessive moisture to accumulate in the sensor. Instead of addressing the root cause, GM’s bulletin merely delays the issue by temporarily clearing the moisture. This approach does not prevent the problem from recurring, and it does not fix the underlying defect. If the sensor fails or provides inaccurate readings, it can affect emissions and engine performance. The fact that the replacement part is unavailable suggests GM may be restricting access to it, possibly because they know it is defective. This raises concerns that GM is quietly managing a widespread issue rather than issuing a formal recall or warranty extension. I am requesting that the NHTSA investigate this issue, as GM's current approach does not resolve the problem. Owners should not be forced to repeatedly clear moisture from a sensor that is failing due to a design flaw. If GM has internally identified a better solution, it should be made available to affected owners instead of delaying action with ineffective temporary fixes.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11631765December 20, 2024VISIBILITY/WIPER
Whenever the vehicle's windshield washer is used the smell of the fluid enters the vehicle. This is particularly acute when the HVAC system is used at the same time. Since the label on the washer fluid container says the fluid is poisonous and the vapors are harmful and cannot be made nonpoisonous, I feel I should report this. I have had 4 GMC representatives confirm this is indeed happening. One rep was the Field Engineer Supervisor. All of this is documented as I have had this examined 4 times at the request of the GM customer service representative. Case [XXX], Status update for your 2023 GMC Acadia concern INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11629624December 9, 2024UNKNOWN OR OTHER
Since late 2023/early 2024, I started to notice that my liftgate was open, while the Acadia, a lease with less than 15K miles, was parked in the driveway, off. At first, I thought it was a mistake on our part, that we had accidentally hit the button on the remote to open it or had forgotten it open. As time went on, the incidences continued and I realized it was happening on its own, while the car was off! When the Acadia was at the dealership this fall for a warrant repair (a pump that GM knew was problematic but only has alerts out about for now), I mentioned the liftgate. Thankfully, the problem happened at the dealership too so workers could witness it. It's a major safety issue and a public safety issue. When the pump repair was occurring, I got a text from the dealership that the problem with the liftgate was my fault, that how I clean the inside of the car had affected the mechanics and that I would be on the hook for over $300 in repairs. I had no way to prove otherwise and opted to instead disable the open function using the dial on the driver door set to off and it has not opened. Fast forward to last week and GM has a recall on GMC and other pickups where this kind of issue appears to happening to tailgates and it instantly felt similar. I believe GMC Acadia's have the same faulty wiring and I should not be on the hook for this repair but GM should fix the problem.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11628033November 30, 2024ELECTRICAL SYSTEM, ENGINE, POWER TRAIN
On 11/26/24 my wife was running errands in her vehicle when the power shut off and killed the car. She was in the left lane of a busy state highway. She was able to coast off the road slightly before the vehicle came to a complete stop. The dashboard said to press brake and start button, but the car would not start. The vehicle was also stuck in drive and would not switch to park, neutral, or any other gears. Police came and had to push her vehicle with theirs into a nearby park lot so a tow truck could pick it up. It is currently at a GM dealership waiting to be looked at.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11627581November 26, 2024ELECTRICAL SYSTEM, ELECTRONIC STABILITY CONTROL (ESC)
The contact owns a 2023 GMC Acadia. The contact stated that on several occasions while driving at various speeds, the vehicle began jerking with the "Service Stabili-trak" message displayed. The vehicle was taken to a dealer but was not diagnosed; however, the dealer tightened the battery terminal. The contact stated that the failure persisted. The manufacturer was notified of the failure. The failure mileage was 31,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11625026November 13, 2024POWER TRAIN
We purchased a 2023 GMC Acadia AT4 new in October 2023. There is currently a little over 19,000 miles on the AT4. As of today November 13, 2024 the SUV has been to Blaise Alexanders, for at 3 times with same issues. Between the speeds of 50-65 there is a shudder, which in August 2024, the Chevy garage changed the fluid However, You can now feel this at any speed through out a trip. The SUV was return to the shop for increasingly worse shudder between 50-65 and a new issue of "hunting" between 25-35. There are times that the SUV does not want to propel forward (like the AT4 cannot get out of its own way) Also, when making a sharp right turn followed by an immediate left turn, onto uneven surface, the AT4 acts as though it is confused as to what gear it should be. The garage was then notified that I know have whining sound. At one point the garage had the AT4 for a week, the general manage drove it, did not feel anything. I then returned, took him for drive and he felt it. Left the car for him to take one of the "transmission" repair individuals out on a drive with the scan tool hooked up. Results of that test drive---"the car did it once, slightly but it was not picked up on the scan tool." Troy, from the service desk informed us they called GM to have their traveling engineer come look at the AT4 in a few day. GM's representative stop at the garage, DID NOT look at the car or speak to us, but has Troy tell us to keep driving the car. We are now in November and unfortunately, I got a little behind on bugging them due to the loss of my brother, father and step -father. But then again they have made no attempt at resolving this issue. This is frustrating. We are asking for any assistance that you can provide. I find it hard to believe that we are the only individuals that are experiencing these issues. I love my car. Why did they change the fluid if nothing was wrong the first time?? It has progressively been getting worse and winter is coming......
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11619248October 11, 2024POWER TRAIN, STEERING
I purchased my 2023 Arcadia FFWD SLT a few months ago used with 11,000 miles. During the past few months I have noticed when reaching a speed of 45-60 mph the vehicle vibrates. I took the vehicle to the dealership on 10-10-24 and they said they could not find anything but they did not do an intensive problem search. I am concerned the problem may be related to a transmission recall dated 6/23. I did a search but no recalls came up my VIN but the vehicle has a major vibration when going 45-60 mph.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11610598August 24, 2024POWER TRAIN
Today is Aug. 24, 2024. On [XXX], as my wife and I were preparing to leave on a vacation trip, our leased 2023 GMC Acadia would not move out of Low Gears moving forward. I soon discovered that it also would not shift into Reverse. When I took the vehicle to the GMC dealership near my home in Grand Rapids, Michigan, the service advisor told me that the Check Engine light was on. The dealer has had the car since the date of this occurrence, on [XXX], giving me a smaller car as a loaner. My service advisor told me that he was able to get the car into Reverse. When I have called, he tells me they are trying to identify the problem. I see on the Internet that this model of vehicle has had multiple "transmission issues" and that there has been a Recall due to the transmission. I have not been alerted to a Recall. Yesterday, on Aug. 23, I received an Onstar Diagnostics Report saying there is a "diagnostics alert" requiring "immediate attention." I leased this vehicle in October 2023 from Todd Wenzel Buick GMC, where the vehicle now is located in the Service Department. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11609115August 17, 2024UNKNOWN OR OTHER
Vehicle drove for over 30mins before it detected that there was no remote in the vehicle.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11608665August 15, 2024BACK OVER PREVENTION: WARNINGS, BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
Car's back up camera screen has gone black on several occasions. The vehicle has been in the repair shop , this is my fourth time trying to get it repaired. The screen goes black with a red circle and triangle on the screen when the car is put in reverse. This makes backing up difficult because of the vehicle size and blind spot . This problem developed in the first month of having the vehicle and again the vehicle is back in for repair the fourth time for the same issue I've had the vehicle in service for eleven months.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11608274August 13, 2024AIR BAGS
Struck a deer traveling at 65 mph & air bags did not deploy
- Crash:
- Yes
- Fire:
- No
- Injuries:
- 1
- Deaths:
- 0
- #11600296July 8, 2024POWER TRAIN
While driving 55mph, I had to make a sudden stop due to a large animal in road now my engine lights is on and when I try to put it in to any gear it says the transmission is not in the correct position with a code PO700 (MIL) car will not go into any other gear unless I shut it off the car then start again.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11584011April 19, 2024EXTERIOR LIGHTING, LANE DEPARTURE: WARNING
When approaching on coming traffic with bright light on high beam, my car will not change from high beam to low beam , nor can I manually. change. also Right mirror has indicator of on coming traffic approaching comes on for no reason
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11574065February 26, 2024ENGINE
The contact owns a 2023 GMC Acadia. The contact stated that while the vehicle was in park, the brake was released, and the vehicle lunged forward and collided with a Rental Movie machine coming to a stop at a building. No safety features were activated. The air bags were deployed. The contact sustained leg, hand, stomach, breast, and chest injuries. Medical attention was sought. A police report was filed. The vehicle was towed to the residence. The manufacturer was notified of the failure and a complaint was filed. The failure mileage was approximately 20,000.
- Crash:
- Yes
- Fire:
- No
- Injuries:
- 1
- Deaths:
- 0
- #11561900December 26, 2023ELECTRICAL SYSTEM, ENGINE, POWER TRAIN
The contact owns a 2023 GMC Acadia. The contact stated that after his wife had driven the vehicle approximately 75-80 MPH on the highway, and was attempting to turn into the driveway, the vehicle inadvertently shut off. A message indicating a transmission failure and other unknown warning lights were illuminated. The vehicle failed to restart after several attempts. The vehicle was towed to the dealer however, the cause of the failure could not be duplicated. The contact stated that the vehicle had been at the dealer for four months. The manufacturer was notified of the failure, but no assistance was provided. The vehicle was not diagnosed or repaired. The failure mileage was approximately 6,250.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11548177October 4, 2023VEHICLE SPEED CONTROL, ENGINE
Shortly after leasing the vehicle in December of 2022 I noticed the transmission would slip when accelerating. It also jumps when down shifting as I'm slowing down - as well as after place the car into drive. I did bring the vehicle back to GMC in early 2023 explaining the aforementioned. I was told that there was too much transmission fluid which was the causing the issues I was experiencing. They reduced the fluid levels and sent me on my way. Unfortunately their assessment and solution did not remedy the problem. I intend to bring the vehicle in again, but based on past experience, I will be told nothing is wrong. Lastly, I've done some research and it appears I'm not the only person experiencing the same issue. I'm hoping that reporting this issue will lead to an investigation of potential safety issues.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11526947June 14, 2023ELECTRICAL SYSTEM, UNKNOWN OR OTHER
The contact’s daughter owned a 2023 GMC Acadia. The contact stated the seats were previously repaired at the local dealer. The contact stated that while the vehicle was parked unattended, the vehicle caught fire. The fire had extinguished on its own. There were no reported injuries, air bag deployment or police reports filed. The contact called the local dealer who referred her to the insurance company. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The insurance company informed her the failure was due to the electrical system and deemed it a total loss. The VIN was not available. The failure mileage was approximately 13,000.
- Crash:
- No
- Fire:
- Yes
- Injuries:
- 0
- Deaths:
- 0
- #11521410May 10, 2023POWER TRAIN
The contact owns a 2023 GMC Acadia. The contact received notification of NHTSA Campaign Number: 23V172000 (Power Train) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11504737January 31, 2023ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID
The contact owns a 2023 GMC Acadia. The contact stated upon driving from a complete stop, the vehicle stalled inadvertently. The vehicle then accelerated independently. The contact depressed the brake pedal, but the vehicle hesitated to respond. The contact was able to regain control of the vehicle and drove to her nearby workplace. The check engine warning light was illuminated. The contact stated that dealer personnel then drove the vehicle to their location for diagnostic tests. The dealer diagnosed that the solenoid switch needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 6,514.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0