Page 312 of 372
30,000 Miles (50 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see
footnote
# (or every 3 months, whichever
occurs first).
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).
0 Replace fuel filter.
An Emission Control Service.
0 Replace air cleaner filter.
0 Change automatic transmission fluid and
filter
if the vehicle is mainly driven under
one or more of these conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90 OF
(32°C) or higher.
An Emission Control Service.
- In hilly or mountainous terrain.
Short TripKity Maintenance Schedule
7-12
Page 316 of 372
I Short Trip/City Maintenance Schedule I
45,000 Miles (75 000 km) (Continued)
Change automatic transmission fluid and
filter
if the vehicle is mainly driven under
one or more of these conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90 O F
(32°C) 'or higher.
- In hilly or mountainous terrain.
- ' When doing frequent trailer towing.
- Uses such as found in taxi, police or
delivery service.
lfyou do not use your vehicle under any of these
conditions, change the fluid and filter every
30,000 miles (SO 000 km).
i
I.
,#-.
0 Inspect air cleaner filter if you are driving
in .dusty conditions. Replace filter if
necessary. An Emission Control Service.
DATE ACTUAL MILEAGE SERVICED BY:
Page 323 of 372

I Short TripKity Maintenance Schedule I
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
delivery service.
If you d9 not use your vehicle under any of
these conditions, change the fluid and filter every
30,000 miles (50 000 knz).
in dusty conditions. Replace filter if
necessary.
An Emission Control Service. -f-
0 Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals for leaking.
**
c] Inspect air cleaner filter if you are driving
I DATE I ACTUAL MILEAGE I SERVICED BY I
78,000 Miles (130 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see footnote #
(or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add fluid
as needed. Check constant velocity joints and
axle seals for leaking.
**
0 Rotate tires. See “Tire Inspection and Rotation” in the Index for proper rotation pattern and
additional information. During tire rotation,
check brake calipers for freedom of movement.
Refer to the appropriate
GM service manual for
proper caliper service procedures.
DATE SERVICED BY: ACTUAL MILEAGE
:
7-23
Page 326 of 372
I Short Trip/City Maintenance Schedule I
90,000 Miles (150 000 km) (Continued)
0 Change automatic transmission fluid and
filter if the vehicle is mainly driven under
one or more of these conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90” F
(32°C) or higher.
- In hilly or mountainous. terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
delivery service.
If you do not use your vehicle under any of
these conditions, change the fluid and filter every
30,000 miles (50 000 km).
0 Replace fuel filter.
0 Replace air cleaner filter.
An Emission Control Service.
0 Rotate tires. See “Tire Inspection and
An Emission Control Service.
Rotation” in the Index for proper rotation
pattern and additional information. During
tire rotation, check brake calipers for
freedom of movement. Refer to the
appropriate
GM service manual for proper
caliper service procedures.
I I I
DATE ACTUAL MILEAGE SERVICED BY
7-26
Page 332 of 372

I Long Tripmighway Maintenance Schedule
30,000 Miles (50 000 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see
footnote
# (or every 12 months, whichever
occurs first).
0 Chekk 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)
0 Change automatic transmission fluid and
filter
if the vehicle is mainly driven under
one or more of these conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90 OF
(32" C) or higher.
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
delivery
service.
If you do not use your vehicle under any of
these conditions, change the fluid andfilter every
30,000 miles (50 000 km).
0 Replace fuel filter.
0 Replace air cleaner filter.
An Emission Control Service.
An Emission Control Service.
I DATE ACTUAL MILEAGE SERVICED BY:
7-32
Page 339 of 372

Long Trip/Highway Maintenance Schedule
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
delivery service.
If you do not use your vehicle under uny oj
these conditions, change the fluid and filter every
30,000 miles (50 000 km).
0 Replace fuel filter.
0 Replace air cleaner filter.
An Emission Control Service.
An Emission Control Service.
I DATE ACTUAL MILEAGE SERVICED BY
97,500 Miles (162 500 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
Lubricate chassis components; see footnote ##
(or every 12 months, whichever occurs first).
Check readfront axle fluid level and add fluid
as needed. Check constant velocity joints and
axle seals for leaking.
**
0 Rotate tires. See “Tire Incption and Rotation’’
in the Index for proper rotation pattern and
additional information. During tire rotation,
check brake calipers for freedom of movement. Refer
to the appropriate GM service manual for
oroDer calioer service Drocedures.
DATE SERVICED BY ACTUAL MILEAGE
7-39
Page 345 of 372

Part C: Periodic Maintenance
Inspections
Listed below are inspections and services which should
be performed
at least twice a year (for instance, each
spring and fall). You should let your GM dealer’s
service department or other qualified service center do
these jobs. Make sure any necessary repairs are
completed at once.
Proper procedures to perform these services may be
found
in a GM Service Manual. See “Service and Owner
Publications’’
in the Index.
Steering and Suspension Inspection
Inspect the front and rear suspension and steering
system for damaged, loose or missing parts, signs of
wear or lack of lubrication. Inspect the power steering
lines and hoses for proper hook-up, binding, leaks,
cracks, chafing, etc.
Exhaust System Inspection
Inspect the complete exhaust system. Inspect the body
near the exhaust system. Look for broken, damaged,
missing or out-of-position parts as well as open seams,
holes, loose connections
or other conditions which could
cause a heat build-up
in the floor pan or could let
exhaust fumes into the vehicle. See “Engine Exhaust’’
in the Index.
Radiator and Heater Hose Inspection
Inspect the hoses and have them replaced if they are
cracked, swollen or deteriorated. Inspect all pipes,
fittings and clamps; replace as needed.
Throttle Linkage Inspection
Inspect the throttle linkage for interference or binding,
and for damage or missing
parts. Replace parts as
needed. Replace any cables
that have high effort or
excessive wear.
Do not lubricate accelerator and cruise
control cables.
7-45
Page 360 of 372

Service Manuals
Service ,manuals contain diagnostic and repair
information for all chassis and body systems. They
may be useful for owners who wish to get a greater
understanding of their vehicle. They are also useful for
owners with the appropriate skill level or training who
wish to perform “do-it-yourself’ service. These are
authentic General Motors service manuals meant for
professional, qualified technicians.
Service Bulletins
Service bulletins covering various subjects are regularly
sent to all General Motors dealerships. GM monitors
product performance in the field. When service methods
are found which promote better service on
GM vehicles,
bulletins are created to help the technician perform
better service. Service bulletins may involve any number
of vehicles. Some will describe inexpensive
service; others will describe expensive service. Some
will advise of new or unexpected conditions, and others
may help avoid future costly repairs. Service bulletins
are meant for qualified technicians. In some cases
bulletins refer to service manuals, specialized tools,
equipment and safety procedures necessary
to service
the vehicle. Since these bulletins are issued throughout
the model year and beyond, an index is required and
published quarterly to help identify specific bulletins.
Subscriptions are available. You can order an index at
the toll-free numbers listed previously, or ask
a GM
dealer to see an index or individual bulletin.
Owner Publications
Owner’s manuals, warranty folders and various owner
assistance booklets provide owners with general
operation and maintenance information.
8-10