GMC Terrain Complaints (2014)
297 consumer complaints on file.
- #11604702July 26, 2024ENGINE
The contact owns a 2014 GMC Terrain. The contact stated that after refueling the vehicle, the check engine warning light illuminated. The contact stated while driving at an undisclosed speed, the vehicle started shaking and vibrating and then stalled. The vehicle was examined by a local mechanic, who determined that the engine was damaged due to a lack of engine oil. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer and local dealer were not notified of the failure. The failure mileage was 147,623.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11603465July 19, 2024ENGINE AND ENGINE COOLING
The contact owns a 2014 GMC Terrain. The contact stated while driving at approximately 65 MPH, the accelerator pedal was depressed to overtake another vehicle in the right lane and the RPM raised up 8,000 RPM. The contact stated that there was an abnormal banging sound coming from the engine compartment. The contact stated that smoke started coming from the front of the vehicle. The contact stated that the check engine and check oil warning lights were illuminated. The vehicle lost motive power and the contact pulled off the roadway and turned off the vehicle. The contact had the vehicle towed to an independent mechanic. The mechanic diagnosed the vehicle and determined that a rod bearing had fractured and pierced the cylinder into the engine block. The contact was advised by the mechanic that the engine needed to be replaced. The vehicle was not repaired. The contact stated that prior to the engine failure, the contact was continuously adding oil to the engine. The contact was adding one quart of oil every week for more than 10 months. The manufacturer was informed of the failure. The failure mileage was approximately 150,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11601165July 11, 2024UNKNOWN OR OTHER, FUEL/PROPULSION SYSTEM
The AC is very poor and no back AC units is bad for small children. Also, engine light for exhaust
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11600806July 10, 2024EXTERIOR LIGHTING
The contact owns a 2014 GMC Terrain. The contact stated that while driving at various speeds at night, the headlight illumination was inadequate. The contact used the high-beam headlights while driving at night. There were no warning lights illuminated. The vehicle was taken to the local dealer, where it was repaired under NHTSA Campaign Number: 22V137000 (Exterior Lighting). The vehicle was repaired, but the failure recurred. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 25,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11597939July 1, 2024ENGINE
The contact's daughter owns a 2014 GMC Terrain. The contact stated that while his daughter was driving 70 MPH, the vehicle stalled. The vehicle was steered to the side of the road and failed to restart. The vehicle was towed to an independent mechanic where it was diagnosed that the timing chain had fractured, and the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 120,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11593997June 12, 2024ENGINE
Was driving from home to my job in Novi, MI. While driving at 70 mph on [XXX] [XXX] miles west of Grand Rapids the motor suddenly stopped. There was never any warnings on dashboard instruments, no audio signs, and no physical signs this was about to happen. Had 16% remaining oil life before next oil change per computer. Dealership is telling me there is no oil in motor and it has suffered a catastrophic motor failure after timing jumped. This almost caused a major accident at highway speeds. Motor only has just over 77,000 miles on it. Of course it is out of warranty. 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
- #11592285June 3, 2024ENGINE
The oil leaks out of pan!! Oil consumption
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11585368April 26, 2024ELECTRICAL SYSTEM
The contact owns a 2014 GMC Terrain. The contact stated that the vehicle failed to start, and the steering wheel was locked. A tow truck driver was able to start the vehicle after several attempts. There was no warning light illuminated. The contact was able to drive to the residence. The vehicle was taken to an independent mechanic, where the failure recurred. The mechanic was able to restart the vehicle and the contact drove to the residence. The vehicle was not diagnosed or repaired. The vehicle was taken back to the mechanic and was diagnosed. The vehicle was not repaired. The dealer and the manufacturer were not notified of the failure. The failure mileage was unknown.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11576781March 12, 2024ELECTRICAL SYSTEM, ELECTRICAL SYSTEM:WIRING, ENGINE
See attached document for complaint
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11571424February 12, 2024POWER TRAIN
I have a 2014 GMC Terrain with less than 70k miles on the vehicle. I took the truck to the mechanic and was advised the power belts were no good. Why is this? The truck has no mileage on it basically for a 2014, I have a 2011 Chevy with more miles than this truck and its power belts are fine. The Mechanic also advised me within the last 3 years, his shop in Cecil County MD has changed over 125 Power Belts on the 2014 GMC Terrain AWD (V6), same vehicle that I have.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11569828February 4, 2024UNKNOWN OR OTHER
While turning from out of. Wheel gas station, the truck just stopped abruptly and shut off. It left me in a turning lane that curves to a stop at a stop light. I was in a dangerous spot. It was raining and dark. The Burr Ridge police had to come due to the position my truck was in and push me out of the lane and danger. I had it towed by AAA that night. Then had to have it towed to a mechanic. Who informed me that it was the timing chain belt.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11567761January 25, 2024ENGINE
While driving oil blew out of engine of 2.4 eco tech. Single digit temperatures. Very little warning caused engine to lock up cost over 5,000 to replace engine.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11566335January 18, 2024ENGINE, UNKNOWN OR OTHER
Vehicle started leaking oil with no indicator. Didn't realize it for at least a few days. When I smelled a burned oil smell took it to the repair shop. Was told my oil gasket blew and the engine is about shot. I also only a month earlier replaced the battery. These vehicles apparently have known battery, oil and engine issues that were known since 2010. The following class action lawsuit in Missouri is pending: [XXX] , on behalf of herself and all others similarly situated, Plaintiff, v. GENERAL MOTORS LLC, Defendant. _____________________________________ Our vehicle is not even at 100,000 miles! This will cost thousands of dollars to fix or we will need to purchase a new vehicle which we didn't plan on for a few years at least! This has been devastating. Please help. [XXX] 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
- #11563303January 3, 2024ENGINE
2 and a 1/2 months after I bought my 2014 GMC Terrain used. It had no oil in it. I had to put pretty much a whole new engine in that cost me $5000
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11551737October 24, 2023VEHICLE SPEED CONTROL, POWER TRAIN
On October 13, 2023, I was driving on the highway when my 2014 GMC Terrain power was reduced. Suddenly, the engine light came on and car began throttling. Second, an error message appeared on my dashboard indicating “ engine power is reduced.” Then it stopped in the middle of the highway. I was able to restart my vehicle and drove it to a nearby mechanic shop. The mechanic said the problem was my timing chain and that my vehicle was not drivable. I left my vehicle at the mechanic shop because it was the weekend and It needed it to be towed to the dealership. On Monday, October 16, 2023, I had my vehicle towed to Buick Classic Service Center. After waiting for two days, I received a call from the service center stating that my 2014 GMC Terrain timing chain and pressure gas pump was the cause of the problem - with my vehicle. After, reading other owners similar complaints ; why is there not a recall to address this problem? Now, I am stuck without a vehicle and the company has no idea how long it will take to get the parts needed to fix my vehicle. I was told that the timing chain and a tension is on back order due to the employees of GMC being are on strike.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11545519September 19, 2023EXTERIOR LIGHTING
I haven’t had a call back from the dealership it has been over a year since I’ve heard anything from them to get the recall fixed.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11541344August 29, 2023AIR BAGS
The contact owned a 2014 GMC Terrain. The contact stated that while stopped at a red light a vehicle one rear-ended the vehicle. This caused the contact to crash into in front of her. The air bags did not deploy. A police report was filed. The vehicle was towed to an impound lot. The contact sustained back and neck injuries. Medical attention was needed. Additionally, the driver of vehicle three received medical attention with unknown injuries. The manufacturer was not notified of the failure. The failure mileage was 80,000.
- Crash:
- Yes
- Fire:
- No
- Injuries:
- 2
- Deaths:
- 0
- #11540651August 24, 2023ENGINE
Vehicle shut down and turned off while being operated. No warning lights were on at any point before the incident. I was driving down the road and without warning, it just turned off. My safety as well as the safety of the drivers on the road around me were compromised by this sudden failure as the vehicle was in motion when the incident occurred and I was unable to properly operate the vehicle. When I tried to re-start the vehicle the engine would not turn over and several warning lights were suddenly on. Vehicle was towed to dealership and the service department said the timing chain jumped and the engine needs to be replaced. Multiple complaints have been made against GM for the faulty 2.4L Ecoboost Engine that causes excessive oil consumption with no appropriate monitoring or warning system in place leading to timing chain issues/failure that destroys the engine without warning, often while the vehicle is being operated. No recall has been made and no warning is given to customers who purchase vehicles with these engines. I have owned this vehicle less than a year and the repair invoice I was given quotes over $10,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11538411August 14, 2023EXTERIOR LIGHTING, VISIBILITY
The contact owns a 2014 GMC Terrain. The contact received notification of NHTSA Campaign Numbers: 22V165000 (Visibility) and 22V137000 (Exterior Lighting) however, the parts to do the recall repairs were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue. Parts distribution disconnect.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11538071August 12, 2023ENGINE
Pcv system plugged up pressure in engine when remove oil cap have cleaned it my self
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0