Two problems related to vsa warning light on have been reported for the 2011 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 GMC Terrain based on all problems reported for the 2011 Terrain.
Vehicle stability control service light came on. Service engine light came on. Vehicle engine power cut by 50%. Safety issue - I was riding on the high way and the vehicle speed was cut from 70 to 30 - could have been killed.
The engine or fuel system show a severe malfunction. When at a stop light, the rpm's drop so much that it shuts down sometimes, some others, it barely stays on. I called the dealership and told me that it was not a warranty covered repair and that I had to pay for the diagnostic plus whatever was wrong to repair (parts and/or labor). All of the sudden, now the "stability trac" check light goes on an off without apparent cause. I feel like I'm driving a vehicle from the 1950's. It's a great looking comfortable SUV, but very disappointed with performance and fuel consumption.
| Electronic Stability Control problems | |
| Vsa Warning Light On problems |