Chevrolet 2003 Astro Owner's Manual page 328

21,000 Miles
(35 000
km) 7,000
Miles
(45 000
km)
B Change engine oil and filter (or every 3 months,
0
Change engine oil and filter (or every 3 months,
d Lubricate chassis components (or every 3 months,
U Lubricate chassis components (or every 3 months,
whichever occurs first). An Emission Control Service. whichever occurs first). An Emission Control Service.
whichever occurs first). (See footnote #.)
whichever occurs first). (See footnote #.)
, I
U Check readfront axle fluid level and add fluid as
B Check readfront axle fluid level and add fluid as
needed. Check constant velocity joints and axle seals
for leaking.
needed. Check constant velocity joints and axle seals
for leaking.
30,000
Miles (50 000 km)
24,000
Miles
(40 000
km)
0
Change enqine oil and filter (or every 3 months,
u
Change engine oil and filter (or every 3 months, whichever &curs first). An Emission- Control Service.
Lubricate chassis components (or every 3 months,
whichever occurs first). (See footnote #.)
whichever O C C U r S first). An Emission Control Service.
0
Lubricate chassis components (or every 3 months,
whichever occurs first): (See footnote
#.)
Check readfront axle fluid level and add fluid as
needed. Check constant velocity joints and axle seals
for leaking.
Rotate tires. See Tire Inspection and Rotation on
page 5-64 for proper rotation pattern and additional
information. (See footnote
+.)
0
Check readfront axle fluid level and add fluid as
needed. Check constant velocity joints and axle seals
for leaking.
0
For Two-Wheel-Drive vehicles only: Clean and repack
the front wheel bearings (or at each brake relining,
whichever occurs first).
(See footnote
t.)
0 Replace fuel filter. An Emission Control Service.
B Replace engine air cleaner filter. An Emission Control
Service.
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