GMC 2001 Automobile User Manual


 
Long Trip/Highway Scheduled Maintenance
7-42
90,000 Miles (150 000 km)
Change engine oil and filter (or every 12 months, whichever occurs first).
An Emission Control Service.
Lubricate chassis components (or every 12 months, whichever occurs first).
(See footnote #.)
Check rear axle fluid level and add fluid as needed. Change axle fluid if the
vehicle is driven in high
-speed (above 40 mph or 70 km/h) conditions for
extended periods of time.
Clean and repack the front wheel bearings
(or at each brake relining, whichever occurs first).
Replace fuel filter.
An Emission Control Service. (See footnote .)
Inspect shields and underhood insulation for damage or looseness. Adjust or
replace as required. This is a Noise Emission Control Service. Applicable only
to vehicles sold in the United States.
Rotate tires. See “Tire Inspection and Rotation” in the Index for proper
rotation pattern and additional information. (See footnote +.)
ACTUAL
SERVICED BY:
MILEAGE
DATE