OB-2 MAINTENANCE AND LUBRICATION Select and follow Schedule I or Schedule I1 based on how you use your car:
SCHEDULE I Follow Schedule I if your car is mainly operated under one or moreof the following conditions: @ When most trips are less than 4 miles (6 kilometers). When most trips are less than 10 miles (16 kilometers) and outside temperatures remain below freezing.
Idling andlor low speed operation in stop-and-go traffic. Towing a trailer. Operating in dusty areas. Schedule I should also be followed if the car is used for delivery service, police, taxi or other commercial applications.
TO BE SERVICED
Every 30.000 miles I50 000 km)
Every 30,000 miles I50 000 km) or 36 months
Every 30,000 miles 150 000 km)
SCHEDULE ll Follow Schedule II only if none of the driving conditions specified in Schedule I apply.
TO BE SERVICED
At 7 500 miles 12 500 km on1
FOOTNOTES:
I
*An Emission Control Service t t T h e U.S. Environmental Protection Agency has determined that the failure to perform this maintenance item will not nullifv the emission warrantv or limit recall liabilitv orior to the completion of vehicle useful life. General Motors, however, urges that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded in section C of the owner's ma~ntenanceschedule.
Figure OB-1 Maintenance Schedules I and I1 - Gasoline Vehicles