GMC 2007 Automobile User Manual


 
60,000 Miles (100 000 km)
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control
Service.
Replace passenger compartment air filter. If
you drive regularly under dusty conditions,
the filter may require replacement more often.
Replace engine air cleaner filter. See Engine Air
Cleaner/Filter on page 281 for more information.
Rotate tires. See Tire Inspection and Rotation
on page 327 for proper rotation pattern and
additional information. (See footnote +.)
Replace spark plugs. An Emission Control
Service.
Replace spark plug wires. An Emission Control
Service.
Inspect drive belt(s).
Replace timing belt.
Inspect EVAP canister and vapor lines.
Replace EVAP vent solenoid valve. An
Emission Control Service. (See footnote †.)
Inspect PCV system. An Emission Control
Service. (See footnote †.)
Change brake/clutch fluid (or every 24 months,
whichever occurs first).
63,000 Miles (105 000 km)
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control
Service.
66,000 Miles (110 000 km)
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control
Service.
Rotate tires. See Tire Inspection and Rotation
on page 327 for proper rotation pattern and
additional information. (See footnote +.)
69,000 Miles (115 000 km)
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control
Service.
72,000 Miles (120 000 km)
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control
Service.
Rotate tires. See Tire Inspection and Rotation
on page 327 for proper rotation pattern and
additional information. (See footnote +.)
381