Engine Cooling When Trailer Towing :: Driving Characteristics and Towing Tips :: Towing :: Driving and Operating :: GMC Terrain 2012 Owners Manual :: GMC Terrain | GMCia.com

Engine Cooling When Trailer Towing

GMC Terrain / GMC Terrain 2012 Owners Manual / Driving and Operating / Towing / Driving Characteristics and Towing Tips / Engine Cooling When Trailer Towing

The cooling system may temporarily overheat during severe operating conditions. See Engine Overheating on page 10‑20.

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Viscosity Grade
SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. If in an area of extreme cold, where the temperature falls below &# ...

Hill Start Assist (HSA)
This vehicle has a Hill Start Assist (HSA) feature, which may be useful when the vehicle is stopped on a grade. This feature is designed to prevent the vehicle from rolling, either forward or rearward ...

Tire Pressure
Tires need the correct amount of air pressure to operate effectively. Notice: Neither tire underinflation nor overinflation is good. Underinflated tires, or tires that do not have enough air, can r ...