GMC Terrain: Recommended Fuel
Use regular unleaded gasoline with a posted octane rating of 87 or higher. If the octane rating is less than 87, an audible knocking noise, commonly referred to as spark knock, might be heard when driving. If this occurs, use a gasoline rated at 87 octane or higher as soon as possible. If heavy knocking is heard when using gasoline rated at 87 octane or higher, the engine needs service.
Fuel
Use of the recommended fuel is an important part of the proper maintenance of
this vehicle. To help keep the engine clean and maintain optimum vehicle performance,
we recommend the use of gasoline ...
Gasoline Specifications (U.S. and Canada Only)
At a minimum, gasoline should meet ASTM specification D 4814 in the United States
or CAN/CGSB&-3.5 or 3.511 in Canada. Some gasolines contain an octane-enhancing
additive called methylcyclopen ...
See also:
Defrosting or defogging the windshield
Defrosting or defogging the windshield
To direct warm air to the windshield and
front door windows:
1. Set the airflow control dial to the “”
position.
2. Turn the temperature control ...
Wheels
Wash the wheels when washing the vehicle to
maintain their appearance.
- Clean the inner side of the wheels when the
wheel is changed or the underside of the
vehicle is washed.
- Inspect wheel ...
Disposal of airbags and airbag equipped vehicles (includingpretensioners)
Contact your authorized dealer as soon as possible. Airbags MUST BE
disposed of by qualified personnel. ...
