One problem related to engine failure has been reported for the 2015 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 GMC Terrain based on all problems reported for the 2015 Terrain.
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.