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2012 GMC Terrain
Engine Problems
2012 GMC Terrain Engine Problems
Click on a problem below to read more.
- Excessive Oil Consumption
- Check Engine And Stabilitrak Warnings
- Stalls At Low Idle
- Rear Main Seal Failure
- Timing Chain Broke
- Engine Blew Due To Oil Leak Around Engine Block
- Engine Misfires
- Excessive Noise At Low Speed
- Check Engine Light Blinks While Driving
- Engine Accumulates Sludge
- Engine Knocks At Start Up
- NHTSA: Engine
- NHTSA: Vehicle Speed Control
- NHTSA: Engine And Engine Cooling
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Check out our GMC Terrain overview to see the most problematic years, worst problems and most recently reported complaints with the Terrain.





