Pontiac Sunbird Owner's Manual page 259

Maintenance Schedule
Section A: Scheduled Maintenance Services
[cant.]
Schedule I
Follow Schedule I if your vehicle is
MAINLY driven under one or more
of the following conditions:
When most trips are less than 4 miles
When most trips are less than 10 miles
(6
km).
(16
km)
and outside temperatures
remain below freezing.
When most trips include extended
idling and/or frequent low-speed
operation, as in stop-and-go traffic.
When operating in dusty areas.
Schedule I should also
be
followed if
the vehicle is used for delivery service,
police, taxi or other commercial
applications.
*An Emission Control Service.
-A=
The US. Environmental Protection Agency
has determined that the failure to perjorm this
maintenance item will not nullifL the emission
warranty or limit recall liability prior to the
completion of vehicle usefil life- General
Motors, however, urges that all recommended
maintenance services be pedonned at the
indicated intervals and the maintenance be
recorded in Section E: Maintenance Record.
TO BE SERVICED
See Explanation o f Scheduled Maintenance
Sewices following Schedules I
and I I .
ITEM
NO.
WHEN TO PERFORM
Miles (kilometers) or Months
(whichever occurs
first).
I
Every other oil change.
4
I
Engine Accessory Drive Belt@) Inspection*
I
Every 30,000 Miles (50 OOO k m ) or 24 Months.
6 /
Transaxle Service
See Explanation of Scheduled Maintenance
Services following Schedules I and
I I .
8
1
Spark Plug Wire Inspection**
1
Every 30,000 Miles (50 000
km).
10 Air Cleaner Filter Replacement*
~
1
Gery 30,000 Miles (50 OOO
km).