Torque Lock :: Shifting Into Park :: Starting and Operating :: Driving and Operating :: GMC Terrain 2012 Owners Manual :: GMC Terrain

Torque Lock

GMC Terrain / GMC Terrain 2012 Owners Manual / Driving and Operating / Starting and Operating / Shifting Into Park / Torque Lock

Torque lock is when the weight of the vehicle puts too much force on the parking pawl in the transmission. This happens when parking on a hill and shifting the transmission into P (Park) is not done properly and then it is difficult to shift out of P (Park). To prevent torque lock, set the parking brake and then shift into P (Park). To find out how, see “Shifting Into Park” listed previously.

If torque lock does occur, the vehicle may need to be pushed uphill by another vehicle to relieve the parking pawl pressure, so you can shift out of P (Park).

Torque Lock

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