Page 359 of 410
Long Tripmighway Maintenance Schedule
60,000 Miles (100 000 knz) (Continued)
- Uses such as found in taxi, police or
If you do not use your vehicle under any of
these conditions, change the fluid and filter at
l00,OOO miles (166 000 km).
Manual transmission fluid doesn’t
require change.
U Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern
and additional information.
(See footnote +.)
Ill Inspect engine accessory drive belt.
delivery
service.
0 Replace air cleaner filter.
An Emission Control Service.
0 Inspect fuel tank,
cap and lines for damage
or leaks. Inspect fuel cap gasket for any
damage. Replace parts as needed. An
Emission Control Service. (See footnote’f .)
I DATE I ACTUAL MILEAGE ISERVICED BY:I
7-38
Page 360 of 410
Long Trip/Highway Maintenance Schedule I
67,500 Miles (112 500 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
0 Lubricate chassis components (or every
12 months, whichever occurs first).
(See footnote
#.)
0 Rotate tires. See “Tire Inspection and
Rotation”
in the Index for proper rotation
pattern and additional information.
(See footnote +.)
An Emission Control Service.
1 DATE SERVICED BY: ACTUAL MILEAGE
75,000 Miles (125 000 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
Lubricate chassis components (or every
12 months, whichever occurs first).
(See footnote
#.)
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.
(Continued)
7-39
Page 361 of 410
wg TripEIighway Maintenance Schedule I
75,000 Miles (125 000 km) (Continued)
- Uses such as found in taxi, police or
If you do not use your vehicle under any of
these conditions, change the fluid and filter at
100,000 miles (1 66 000 km).
Manual transmission fluid doesn’t
require change.
0 Rotate tires. See “Tire Inspection and
Rotation”
in the Index for proper rotation
pattern
and additional information.
(See footnote
+.) (Also see footnote ++.>
delivery service.
I DATE ACTUAL MILEAGE SERVICED BY:
82,500 Miles (137 500 km)
Change engine oil and filter (or every
12 months, whichever o’ccurs first).
An Emission Control Sewice.
0 Lubricate chassis components (or every
12 months, whichever occurs first).
(See footnote
#.)
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index
for proper rotation
pattern
and additional information.
(See footnote
+.)
DATE ACTUAL MILEAGE SERVICED BY:
7-40
Page 362 of 410

Long TripEIighwav Maintenance Schedule
1 90,000 Miles (150 000 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components (or every
12 months, whichever occurs first).
(See footnote
#.)
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 O 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 at
IO0,OOO miles (1 66 000 km).
Manual transmission fluid doesn’t
require change.
0 Replace air cleaner filter.
An Emission Control Service.
0 Inspect fuel tank, cap and lines for damage
or leaks. Inspect fuel cap gasket for any
damage. Replace parts as needed.
An Emission Control Service. (See footnote?.)
(Continued)
7-41
Page 363 of 410
Long Trip/Highway Maintenance Schedule I
90,000 Miles (150 000 km) (Continued)
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern and additional information,
(See footnote +.> (Also see footnote ++.)
97,500 Miles (162 500 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components (or every
12 months, whichever occurs first).
(See footnote
#.)
0 Rotate tires. See “Tire Inspection and
Rotation” in
the Index for proper rotation
pattern
and additional information.
(See footnote +.)
Page 364 of 410
I Long Tripmighway Maintenance Schedule I
100,000 Miles (1 66 000 km)
Inspect spark plug wires.
An Emission Control Sewice.
17 Replace spark plugs.
An Emission Control Service.
If you haven’t used your vehicle under
severe service conditions listed previously
and, therefore, haven’t changed your
automatic transmission fluid, change
both
the fluid and filter.
150,000 Miles (240 000 km)
Drain, flush and refill cooling system
(or every
60 months since last service,
whichever occurs first). See “Engine
Coolant” in the Index
for what to use.
Inspect hoses. Clean radiator, condenser,
pressure cap and neck. Pressure test
the cooling system and pressure cap.
An Emission Control Service.
I DATE I ACTUAL MILEAGE (SERVICED BY:(
Page 366 of 410

At Least Twice a Year
Restraint System Check
Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages are
working properly. Look for any other loose or damaged
safety belt system parts. If you see anything that might
keep a safety belt system from doing its
job, have it
repaired. Have any torn or frayed safety belts replaced.
Also look for any opened or broken air bag covers, and
have them repaired or replaced. (The air bag system
does not need regular maintenance.)
Wiper Blade Check
Inspect wiper blades for wear or cracking. Replace blade
inserts that appear worn
or damaged or that streak or
miss areas
of the windshield. Also see “Wiper Blades,
Cleaning” in
the Index.
Manual Transmission Check
Check the transmission fluid level; add if needed. See
“Manual Transmission” in the Index.
A fluid loss may
indicate
a problem. Check the system and repair
if needed.
Automatic Transmission Check
Check the transmission fluid level; add if needed. See
“Automatic Transmission” in the Index.
A fluid loss
may indicate a problem. Check the system and repair
if needed.
Hydraulic Clutch System Check
Check the fluid level in the clutch reservoir. See
“Hydraulic Clutch Fluid” in the Index. A fluid loss
may indicate a problem. Check the system and repair
if needed.
At Least Once a Year
Key Lock Cylinders Service
Lubricate the key lock cylinders with the lubricant
specified in
Part D.
Body Lubrication Service
Lubricate all body door hinges. Also lubricate all hinges
and latches, including those
for the hood, headlamp door
assemblies, rear compartment, console doors and any
folding seat hardware. Part
D tells you what to use.
More frequent lubrication may
be required when
exposed to a corrosive environment.
Page 369 of 410

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 replalced 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 damaged or missing parts. Replace parts as needed.
Replace any cables that have
high effort or excessive wear.
Do not lubricate accelerator and cruise conbd cables.
Wear Axle Service
Check the gear lubricant level in the rear axle and add if
needed. See “Rear Axle” in
the Index. A fluid loss may
indicate
a problem. Check the axle and repair it if needed.
Brake System Inspection
Inspect the complete system. Inspect brake lines and
hoses
for proper hook-up, binding, leaks, cracks,
chafing, etc. Inspect disc brake pads for wear and rotors
for surface condition.
Also inspect drum brake linings
for wear and cracks. Inspect other
brake parts, including
drums, wheel cylinders, calipers, parking brake, etc. The
parking brake is self-adjusting and no manual
adjustment
is required. You may need to have your
brakes inspected more often if
your driving habits or
conditions result in frequent braking.