Two problems related to engine failure have been reported for the 2010 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 GMC Terrain based on all problems reported for the 2010 Terrain.
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.
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.