Oldsmobile 2004 Alero, Owner'S Manual, Page: 322 / 360

Additional Required Services
The following services should be performed at the first maintenance service (
I
or
II
) after the indicated miles
(kilometers) shown for each item.
Service
25,000
(41 500)
50,000
(83 000)
75,000
(125 000)
100,000
(166 000)
125,000
(207 500)
150,000
(240 000)
Inspect fuel system for damage or
leaks.
• • • • • •
Inspect exhaust system for loose or
damaged components.
• • • • • •
Replace engine air cleaner filter. See
Engine Air Cleaner/Filter on
page 5-20. An Emission Control
Service.
• • • • • •
Change automatic transaxle fluid
and filter (severe service only). See
footnote (h).
• • •
Replace spark plugs. Inspect spark
plug wires (V6 only). An Emission
Control Service.
•
Engine cooling system service (or
every 5 years, whichever occurs
first). An Emission Control Service.
See footnote (i).
•
Inspect engine accessory drive belt.
An Emission Control Service.
•
6-6