GMC 2003 Savana Van Owner's Manual page 355

If the system is ever reset accidentally, you must
change your oil at 3,000 miles (5 000 km) since your
last oil change. Remember to reset the oil life system
whenever the oil is changed. See Engine Oil on
page 5-14 for information on resetting the system.
An Emission Control Service.
Lubricate chassis components with each engine oil
and filter change.
Lubricate the front suspension, kingpin bushings,
steering linkage and rear driveline center splines.
After the services are performed, record the date,
odometer reading and who performed the service on the
maintenance record pages in Part E of this schedule.
7,500 Miles (12
500
km)
0 Check readfront axle fluid level and add fluid as
needed. Check constant velocity joints and axle seals
for leaking.
CI
Rotate tires. See Tire Inspection and Rotation on
page 5-62 for proper rotation pattern and additional
information. (See footnote +.)
15,000 Miles (25 000 km)
0
Check readfront axle fluid level and add fluid as
needed. Check constant velocity joints and axle seals
for leaking.
0 Vehicles With GVWR Above 10,000 Ibs. Only:
Inspect shields 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.
C l
Rotate tires. See Tire Inspection and Rotation on
page 5-62 for proper rotation pattern and additional
information. (See footnote +,)
22,500 Miles
(37
500 km)
0
Check readfront axle fluid level and add fluid as
needed. Check constant velocity joints and axle seals
for leaking.
page 5-62 for proper rotation pattern and additional
information. (See footnote +.)
0
Rotate tires. See Tire Inspection and Rotation on
30,000
Miles (50 000 km)
0
Check readfront axle fluid level and add fluid as
needed. Check constant velocity joints and axle seals
for leaking.
0 Clean and repack the front wheel bearings (or at
c1 Rotate tires. See Tire Inspection and Rotation on
each brake relining, whichever occurs first).
page 5-62 for proper rotation pattern and additional
information. (See footnote
+.)
c1 Replace fuel filter. An Emission Control Service. (See
footnote
t.)
6-6