GMC Terrain 2011 Owner's Manual page 404

11-4 Service and Maintenance
Additional Required Services
Every 12 000 km/7,500 Miles
Rotate tires. Tires should be
rotated every 12 000 km/
7,500 miles. See Tire Rotation
on page 10 62.
At Each Fuel Stop
Engine oil level check.
See Engine Oil on page 10 10.
Engine coolant level check.
See Engine Coolant on
page 10 18.
Windshield washer fluid level
check. See Washer Fluid on
page 10 24.
Once a Month
Tire inflation check. See Tire
Pressure on page 10 55.
Tire wear inspection. See Tire
Inspection on page 10 61.
Sunroof track and seal
inspection, if equipped.
See Sunroof on page 2 18.
Once a Year
See Starter Switch Check on
page 10 29.
See Automatic Transmission
Shift Lock Control Function
Check on page 10 29.
See Ignition Transmission Lock
Check on page 10 30.
See Park Brake and P (Park)
Mechanism Check on
page 10 30.
Accelerator pedal check for
damage, high effort, or binding.
Replace if needed.
Underbody flushing service.
Hood/Decklid/Liftgate/Liftglass
Support Gas Strut Service:
Visually inspect gas strut,
if equipped, for signs of wear,
cracks, or other damage.
Check the hold open ability of
the gas strut. Contact your
dealer if service is required.
I n f o r ma t i o n P r o v i d e d b y :
First Engine Oil Change After
Every 40 000 km/25,000 Miles
Passenger compartment air
filter replacement (or every
24 months, whichever occurs
first). More frequent replacement
may be needed if you drive
in areas with heavy traffic,
areas with poor air quality,
or areas with high dust levels.
Replacement may also be
needed if you notice reduced
air flow, windows fogging up,
or odors. Your dealer can help
you determine when it is the
right time to replace the filter.