Page 337 of 375
Downloaded from www.Manualslib.com manuals search engine Long Tripktighway Maintenance Schedui
67,500 Miles (112 500 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0 Lubricate the front suspension, ball joints,
steering .linkage .and transfer case shift
linkage, parking brake cable guides,
propshaft splines, universal joints, brake
,pedal springs and clutch pedal springs
at
every oil change (or every 12 months,
whichever occurs first).
0 Check readfront axle fluid level and add
fluid as needed. Check constant velocity
..
joints and axle seals ,for leaking. * *
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.
0 Rotate tires. See “Tire Inspection
DATE SERVICED BY: ACTUAL MILEAGE
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Page 338 of 375

Downloaded from www.Manualslib.com manuals search engine Long Tripmighway Maintenance Schedule
75,000 Miles (125 000 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
CI Lubricate the front suspension, ball joints,
steering linkage and transfer case shift
linkage, parking brake cable guides,
propshaft splines, universal joints, brake
pedal springs and clutch pedal springs at
every oil change (or every 12 months,
whichever occurs first).
0 Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals for leaking.
**
DATE ACTUAL MILEAGE SERVICED BY:
82,500 Miles (137 500 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0 Lubricate the front suspension, ball joints,
steering linkage and transfer case shift
linkage, parking brake cable guides,
propshaft splines, universal joints, brake
pedal springs and clutch pedal springs at
every oil change (or
every 12 months,
whichever occurs, first).
. .
Page 339 of 375

Downloaded from www.Manualslib.com manuals search engine Long Trip/Highway Maintenance Schedule
0 Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals for leaking.**
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.
0 Rotate tires. See “Tire Inspection
DATE ACTUAL MILEAGE SERVICED BY:
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 the front suspension, ball joints,
steering linkage and transfer case shift
linkage, parking brake cable guides,
propshaft splines, universal joints, brake
pedal springs and clutch pedal springs at
every oil change (or every
12 months,
whichever occurs first).
0 Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals for leaking.**
(Continued)
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Page 340 of 375
Downloaded from www.Manualslib.com manuals search engine 90,000 Miles (150 000 km) (Continued)
0 For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at
each brake relining, whichever occurs first).
An Emission Control Sewice.?
0 Replace fuel filter.
Replace air cleaner filter.
An Emission Control Service.
DATE SERVICED BY ACTUAL MILEAGE
97,500 Miles (142.500 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0 Lubricate the front suspension, ball joints,
steering linkage and transfer case shift
linkage, parking brake cable guides,
propshaft splines, universal joints, brake
pedal springs and clutch pedal springs at
every
oil change (or every 12 months,
whichever occurs first).
0 Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals for leaking.**
7-44
Page 341 of 375
Downloaded from www.Manualslib.com manuals search engine Long Tripmighway Maintenance Schedule
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 ACTUAL MILEAGE SERVICED BY:
I I I
100,000 Miles (1 66 000 km)
0 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.?
0 Inspect spark plug wires.
An Emission Control Service.
Replace spark plugs.
An Emission Control Service.
(Continued)
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Page 342 of 375
Downloaded from www.Manualslib.com manuals search engine =
Long Tripmighway Maintenance Schedule
100,000 Miles (166 000 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, the fluid andfilter do not
require changing.
Manual transmission fluid doesn’t require change.
0 Inspect Positive Crankcase Ventilation
(Pcv) valve.
An Emission Control Service.
DATE ACTUAL MILEAGE SERVICED BY:
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Page 343 of 375

Downloaded from www.Manualslib.com manuals search engine Part B: Owner Checks and Services
Listed below are owner checks and services which
should be performed
at the intervals specified to help
ensure the safety, dependability and emission control
performance
of your vehicle.
Be sure
any necessary repairs are completed at once.
Whenever any fluids or lubricants are added
to your
vehicle, make sure they are the proper ones, as shown
in Part
D.
At Each Fuel Fill
It is important for you or a service station attendant to
pegorm these underhood checks at each fuel
fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil
if necessary. See “Engine Oil” in the Index for
further details.
Engine Coolant Level Check
Check the engine coolant level and add the proper
coolant mix if necessary. See “Engine Coolant” in
the
Index for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid level in the
windshield washer tank and add the proper fluid if
necessary. See “Windshield Washer Fluid” in the Index
for further details.
At Least -Once a Month
Tire Inflation Check
Make sure tires are inflated to the correct pressures. See
“Tires”
in the Index for further details.
Cassette Deck Service
Clean cassette deck. Cleaning should be done every
50 hours of tape play. See “Audio Systems” in the Index
for further details.
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Page 344 of 375

Downloaded from www.Manualslib.com manuals search engine 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.)
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
At Least Four Times a Year
Tailgate Lubrication Service
Lubricate tailgate latch bolt, handle assembly pivot
points, and hinges with lubricant recommended in
Part
D. Lubricate every 3,000 miles (5 000 km) if
following schedule I or every
7,500 miles (12 500 km)
if following schedule 11.
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 and fuel door hinges, latches
and locks including the glove box, console doors and the
body hood, and any moving seat hardware. Lubricate
the hood safety lever pivot and prop rod pivot. Part
D
tells you what to use. More frequent lubrication may be
required when exposed to a corrosive environment.
Check the fluid level in the clutch reservoir. See
“Hydraulic Clutch Fluid” in the Index.
A fluid loss in
this system could indicate a problem. Have the system
inspected and repaired at once.
7-48