Oldsmobile 2003 Alero Owner's Manual page 309

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 5-15 for information on resetting the system.
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.
An Emission Control Service.
7,500 Miles (12 500 km)
0 Rotate tires. See Tire Inspection and Rotation on
page 5-55 for proper rotation pattern and additional
information. (See footnote +.)
15,000 Miles (25 000 km)
0 Inspect engine air cleaner filter if you are driving in
dusty conditions. Replace filter if necessary. An
Emission Control Service. (See footnote
t.)
0
Rotate tires. See Tire Inspection and Rotation on
page 5-55 for proper rotation pattern and additional
information. (See footnote +.)
22,500 Miles (37 500 km)
0
Rotate tires. See Tire Inspection and Rotation on
page 5-55 for proper rotation pattern and additional
information. (See footnote
+.)
30,000 Miles (50 000 km)
0
Rotate tires. See Tire Inspection and Rotation on
page 5-55 for proper rotation pattern and additional
information. (See footnote
+.)
il
Replace engine air cleaner filter. An Emission
Control Service.
37,500 Miles (62 500 km)
El
Rotate tires. See Tire Inspection and Rotation on
page 5-55 for proper rotation pattern and additional
information. (See footnote
+.)
45,000 Miles (75 000 km)
0
Inspect engine air cleaner filter if you are driving in
dusty conditions. Replace filter if necessary. An
Emission Control Service. (See footnote
t.)
0
Rotate tires. See Tire Inspection and Rotation on
page 5-55 for proper rotation pattern and additional
information. (See footnote +.)
6-6