GMC Terrain: Engine Overheating
The vehicle has an indicator to warn of engine overheating. There is an engine coolant temperature warning light on the vehicle's instrument panel. See Engine Coolant Temperature Gauge on page 5‑10.
The decision may be made not to lift the hood when this warning appears, but instead get service help right away. See Roadside Assistance Program (U.S. and Canada) on page 13‑7 or Roadside Assistance Program (Mexico) on page 13‑9.
If the decision to lift the hood is made, make sure the vehicle is parked on a level surface.
Then check to see if the engine cooling fan(s) are running. If the engine is overheating, the fan(s) should be running. If they are not, do not continue to run the engine and have the vehicle serviced.
Notice: Engine damage from running the engine without coolant is not covered by the warranty.
How to Add Coolant to the Coolant Surge Tank
Notice: This vehicle has a specific coolant fill procedure. Failure to follow
this procedure could cause the engine to overheat and be severely damaged.
If you have not found a problem yet, check t ...
If Steam is Coming from the Engine Compartment
WARNING
Steam from an overheated engine can burn you badly, even if you just open the
hood. Stay away from the engine if you see or hear steam coming from it. Just turn
it off and get everyone aw ...
See also:
Overinflated tires
WARNING Follow recommended tire inflation pressures. Do not overinflate tires.
Overinflated tires can adversely affect handling and ride comfort, wear unevenly,
increase stopping distance, an ...
Checking the engine oil
Refer to scheduled maintenance information for the appropriate
intervals for checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait 15 minutes for t ...
Recommended shifting speeds
The best compromise between fuel economy
and vehicle performance during
normal driving is ensured by shifting up
at the speeds listed in the following table.
...
