GMC Terrain owners have reported 12 problems related to engine failure (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Terrain based on all problems reported for the Terrain.
2011 GMC Terrain. Consumer writes in regard to engine failure. The consumer stated that the engine seized. At that time, the vehicle was not covered under warranty. The consumer traded the vehicle in at a loss of nearly 5,000. 00. The consumer requested to be compensated for loss due to discovering a class action suit for the failure.
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all problems of the 2011 GMC Terrain
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2013 GMC Terrain. Consumer writes in regard to engine failure.
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all problems of the 2013 GMC Terrain
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I have called gm on numerous occasions regarding my engine failing while driving. Stalling in the middle of busy intersections. They opened at least 7 cases involving this same situation and knowing my fear of getting killed when this vehicle just shuts off while driving or just turning a corner or waiting at a stop light!! my heater did not work, my radio will freeze up and is non functioning sometimes. . I'm afraid to drive with my grandchildren. As I write this my engine light came on again after a $1,000 repair of the timing chain. This happened while I was driving home from work at 1:30 in the morning on a country road and a sheriff deputy happened to be patrolling snd helped me by calling a towing service because my SUV would not start. . The deputy even got my manual out to see if he could figure out the problem. . When I called gm I was treated sooo disrespectfully by a girl that was assigned to my cases. . I do have receipts and the cases numbers and dates wrote down when I talked to gm. . I need a safe vehicle and I owe $19,000 still and now it's only worth $6,000. . . I'm a widow and only making ends meet. . This has been a scary struggle. . . Please help!! thank you and god bless. 🙏🏼.
I had complete engine failure because of the timing chain breaking twice for this issue. It has stranded me and hundreds of others on the side of the road while driving. There is a facebook page for it and hundreds of people say the same thing and how dangerous this is. Theres no warning, just dies on the road.
Tl- the contact owns a 2015 GMC Terrain. The contact stated while traveling at 20 mph, her vehicle shut off without warning. Due to the failure, the contact had the vehicle towed to an independent mechanic where it was diagnosed with engine failure. The contact was informed that the engine failure was caused by a lack of oil. The contact stated that she had filled the vehicle with 2 quarts of oil the day prior to failure. The engine was replaced by the independent mechanic. The dealer nor the manufacturer had not been notified of the failure. The failure mileage was unknown. Jo.
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Tl the contact owns a 2012 GMC Terrain. The contact stated that he was informed that there was no oil inside the vehicle upon taking the vehicle to an independent mechanic for the first oil change. No warning lights appeared on the instrument panel prior to the discovery. The manufacturer was notified of the failure and the contact was given a voucher to have the vehicle inspected. The contact was informed that the failure was due to defective piston rings that were too expensive to be replaced. As a result, the engine became inoperable. The vehicle was diagnosed with engine failure. Prior to the engine failure, the contact also stated that the vehicle revved and accelerated independently without warning, while driving at various speeds. The contact noted that prior to the engine failure, both windshield wipers were defective due to the windshield wiper transmission. Both windshield wipers were replaced on three separate occasions. The vehicle was not repaired. The failure mileage was approximately 55,000.
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2014 GMC Terrain. Consumer writes in regards to engine failure. The consumer stated that the vehicle consumed an excessive amount of oil. The consumer was advised the timing chain was not repaired to gm's standard regulations. The manufacturer was notified.
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all problems of the 2014 GMC Terrain
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Tl the contact owns a 2012 GMC Terrain. While driving approximately 25 mph, the vehicle stalled and did not restart. The vehicle was towed to the contact's residence. The following day, the vehicle was towed to stark Chevrolet/Buick in merrill, wisconsin where it was diagnosed that the engine failed. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 75,000.
I received a recall letter from GMC about a knocking in the engine which just started happening in my vehicle. The recall does not show up when the dealer checked the VIN number in the computer. But before I could take my car in to be checked my engine died when I arrive at work which is 25 miles from my home. I had it towed to a GMC dearlership and was informed that my timing chain jumped and threw valve timing off causing internal engine failure. . I then had to replace the engine in a 5 year old vehicle, my warranty expired 3/2017 so this was not covered. When I called GMC I was told they may be able to cover some of the cost but since I did not replace the engine with another GMC engine which would have cost more I had to pay out of my pockets for this.
The contact owns a 2016 GMC Terrain. The contact stated that the engine failed to start. The vehicle was towed to seller GMC dealer located at 3800 grand river avenue farmington hill, mi 48335, phone number: 248-478-8000. The dealer performed a diagnostic which indicated that rodents were attracted to the wiring colors and was able access and destroyed all the wires under the hood. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 11,000.
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While coming to a stop on a highway exit ramp, the timing chain of my 2010 GMC Terrain with 70,707 miles became disengaged resulting in a catastrophic engine failure.
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all problems of the 2010 GMC Terrain
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The four cylinder engine consumes lube oil at an alarming rate. This could cause a catastrophic engine failure if engine oil level is not constantly monitored.