One problem related to crankshaft position sensor has been reported for the 2012 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 GMC Terrain based on all problems reported for the 2012 Terrain.
Car die (stall) at idol after warmed up drive it 10 miles stop at stop sign it die restart die again may do that 3-4 times before it will take gas and run does this intermeditly run fine for half a day stop run in store come out restart and it die (no chugging just die) auto parts store said it was a crankshaft sensor when they checked what had the check engine light on (note check engine light not come on each time it stalls).
| Electrical System problems | |
| Car Will Not Start problems | |
| Battery Dead problems | |
| Starter problems | |
| Ignition Switch problems | |
| Crankshaft Position Sensor problems | |
| Wiring problems | |
| Alternator/generator/regulator problems |