One problem related to gas recirculation valve (egr valve) has been reported for the 2017 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2017 GMC Terrain based on all problems reported for the 2017 Terrain.
My check engine light came on along with a a message that states �reduced engine power� and a message reading �service stabilitrek when I was driving on the highway at 70 mph. This created suddenly jerking and slow acceleration so that I had to pull off the road. . Read more...
| Engine And Engine Cooling problems | |
| Gas Recirculation Valve (egr Valve) problems | |
| Crankcase (pcv) problems |