GMC 2007 Automobile User Manual


 
Replace fuel filter. An Emission Control
Service. (See footnote †.)
Inspect drive belt(s).
Inspect timing belt.
Inspect EVAP canister, vapor lines and 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).
97,500 Miles (162 500 km)
Change engine oil and filter (or every
12 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 +.)
150,000 Miles (240 000 km)
Drain, flush, and refill cooling system. This
service can be complex; you should have
your dealer perform this service. See Engine
Coolant on page 287 for what to use. Inspect
hoses. Clean radiator, condenser, pressure cap,
and neck. Pressure test the cooling system
and pressure cap. An Emission Control Service.
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