GMC Terrain fuel system, gasoline problems by year
46 NHTSA owner complaints name the fuel system, gasoline across 10 Terrain model years. The most reported year is 2011 with 17 reports.
| Year | Fuel System, Gasoline reports | Share | Median mileage | |
|---|---|---|---|---|
| 2023 Terrain | 5 | 14% | — | |
| 2022 Terrain | 8 | 17% | — | |
| 2021 Terrain | 2 | 6% | — | |
| 2020 Terrain | 6 | 3% | — | |
| 2018 Terrain | 1 | 0% | — | |
| 2015 Terrain | 2 | 1% | — | |
| 2013 Terrain | 2 | 1% | — | |
| 2012 Terrain | 1 | 0% | — | |
| 2011 Terrain | 17 | 4% | 7,000 mi | |
| 2010 Terrain | 2 | 1% | — |
Share is the fraction of that year’s complaints naming the fuel system, gasoline. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.