GMC 2007 Automobile User Manual


 
Long Trip/Highway Scheduled
Maintenance
The services shown in this schedule up to
100,000 miles (166 000 km) should be repeated
after 100,000 miles (166 000 km) at the same
intervals for the life of this vehicle. The services
shown at 150,000 miles (240 000 km) should be
repeated at the same interval after 150,000 miles
(240 000 km) for the life of this vehicle.
See Part B: Owner Checks and Services on
page 389 and Part C: Periodic Maintenance
Inspections on page 394.
Footnotes
The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that
the failure to perform this maintenance item will not
nullify the emission warranty or limit recall liability
prior to the completion of the vehicle’s useful life.
We, however, urge that all recommended
maintenance services be performed at the indicated
intervals and the maintenance be recorded.
+ A good time to check your brakes is during tire
rotation. See Brake System Inspection on
page 395.
7,500 Miles (12 500 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 +.)
15,000 Miles (25 000 km)
Change engine oil and filter (or every
12 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.
Inspect 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 +.)
Inspect drive belt(s).
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