Chevrolet 2003 Astro Owner's Manual page 336

Cl Replace fuel filter. An Emission Control Service.
(See footnote f . )
0 Replace engine air cleaner filter. An Emission
U Rotate tires. See Tire inspection and Rotation on
Control Service.
page 5-64 for proper rotation pattern and additional
information. (See footnote +.)
93,000 Miles (155 000 km)
0 Change engine oil and filter (or every 3 months,
01 Lubricate chassis components (or every 3 months,
0
Check readfront axle fluid level and add fluid as
whichever occurs first). An Emission Control Service.
whichever occurs first). (See footnote #.)
needed. Check constant velocity joints and axle seals
for leaking.
96,000 Miles (160 000 km)
0 Change engine oil and filter (or every 3 months,
U Lubricate chassis components (or every 3 months,
0
Check readfront axle fluid level and add fluid as
whichever occurs first). An Emission Control Service.
whichever occurs first). (See footnote #.)
needed. Check constant velocity joints and axle seals
for leaking.
page 5-64 for proper rotation pattern and additional
information. (See footnote +.)
U Rotate tires. See Tire lnspection and Rotation on
99,000 Miles (165 000 km)
El Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control Service.
U Lubricate chassis components (or every 3 months,
whichever occurs first). (See footnote #.)
0 Check readfront axle fluid level and add fluid as
needed. Check constant velocity joints and axle seals
for leaking.
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