2010 GMC Terrain vehicle speed control problems
17 owner complaints filed with NHTSA name the vehicle speed control on the 2010 GMC Terrain — 6% of all complaints for this model year.
What owners report
“My 2010 Terrain had been been intermittent dash warnings for “Service StabiliTrac” and “Engine Power Reduced” which would force the engine to reduce the speed itself down to about 30 MPH. After turning off car and restarting, warnings would go away. Yesterday, while driving on a secondary road…”
filed May 15, 2022
“Driving 50 mph on the highway, my car decided to 'reduce engine power' and 'service stabilitrak' came on, immediately making the car slow dance forcibly to 25 mph. The car was shaking and stepping on the gas did nothing. That's dangerous, because the person behind me has to swerve or hit into the…”
filed Feb 15, 2021
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Vehicle Speed Control problems in other Terrain years
| Year | Reports | Share |
|---|---|---|
| 2024 Terrain | 3 | 6% |
| 2023 Terrain | 2 | 6% |
| 2021 Terrain | 1 | 3% |
| 2020 Terrain | 11 | 6% |
| 2019 Terrain | 9 | 5% |
| 2018 Terrain | 8 | 4% |
| 2017 Terrain | 2 | 2% |
| 2016 Terrain | 4 | 3% |
| 2015 Terrain | 3 | 1% |
| 2014 Terrain | 3 | 1% |
| 2013 Terrain | 5 | 1% |
| 2012 Terrain | 11 | 3% |
Other reported problem areas on the 2010 GMC Terrain
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.