Power Train Related Problems of the 2014 GMC Terrain

Table 1 shows five common power train related problems of the 2014 GMC Terrain. The number one most common problem is related to the power train (29 problems). The second most common problem is related to the driveshaft (two problems).

Table 1. Power Train related problems of GMC Terrain


Recently reported Power Train problems of the 2014 GMC Terrain

The Power Train problem

Tensioner issues keeps breaking the timing chain. . Replaced twice at own cost. Fuel pump/ loss of power while driving. Back up camera doesn't work sometimes. Screen goes black. If key is left in the ignition it starts itself.   Read details...

The Driveshaft problem

3 years old now and still getting around 10mpg and from the first day I got it in 2014 the drive shaft is rusted and was told by the dealer that nothing is wrong with the car. I also notice that when driving at night that the head lights are not made to see street name signs I have to use the high   Read details...

The Clutch Pedal/linkage problem

The contact owns a 2014 GMC Terrain. While driving up a hill, the vehicle rolled backwards. The contact had to slightly depress the accelerator pedal and the brake to keep the vehicle from rolling backwards. The dealer stated that the vehicle was designed to roll backwards.   Read details...


Power Train related problems in other GMC Terrain model year vehicles:



Terrain Service Bulletins
Terrain Safety Recalls
Terrain Defect Investigations