Page 329 of 387
I Short Trip/City Maintenance Schedule 1
81,000 Miles (135 000 km)
Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Con’trol Service.
0 Inspect the locking front hubs (if equipped)
for correct operation (or every 3 months,
whichever occurs first). Repair or replace
if necessary.
DATE ACTUAL MILEAGE SERVICED BY
84,000 Miles (140 000 km)
Change engine oil and filter (or every
3 months, whichever occurs first).
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.
0 Inspect the locking front hubs (if equipped)
for correct operation (or every
3 months,
whichever occurs first). Repair or
replace
if necessary.
I DATE ACTUAL MILEAGE SERVICED BY:
7-26
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Page 330 of 387
I Short Trip/City Maintenance Schedule I
87,000 Miles (145 000 km)
,U Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Inspect the locking front hubs (if equipped)
for correct operation (or every
3 months,
whichever occurs first). Repair or replace
if necessary.
90,000 Miles (I50 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
El Clean and repack the front wheel bearings
(or at each brake relining, whichever
occurs first).
0 Inspect engine accessory drive belts (or
every 24 months, whichever occurs first).
An Emission Control Service.
0 Inspect camshaft timing belt.
An Emission Control Service.
(Continued)
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Page 331 of 387

I Short Trip/City Maintenance Schedule I
90,000 Miles (150 000 km) (Continued)
0 Drain, flush and refill cooling system (or
every 30 months, 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 Replace spark plugs.
An Emission Control 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.
otate tires. See “Tire Inspection and Rotatio
in the Index for proper rotation pattern and
additional information.
During tire rotation,
check brake calipers for heedom of movement.
Refer to the appropriate
GM service manual for
proper caliper service procedures.
15 months, whichever occurs first).
An Emission Control Service.
whichever occurs first).
An Emission Control Service.
0 Check engine idle speed and adjust it
to underhood label specifications.
An Emission Control Service.?
0 Inspect the locking front hubs (if equipped)
for correct operation (or every 3 months,
whichever occurs first). Repair or replace
as necessary.
0 Change manual transmission fluid (or every
0 Inspect the valve lash and adjust if necessary.
0 Replace fuel filter (or every 30 months,
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Page 332 of 387
I Short TriplCity Maintenance Schedule I
Inspect propeller shafts and u-joints for
looseness and damage (or every
15 months,
whichever occurs first). Inspect more
frequently if used off-road or for pulling
a trailer. Tighten u-joint flange bolts
if necessary.
I DATE I ACTUAL MILEAGE ISERVICED BY: I
93,000 Miles (155 000 km)
CI Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Sewice.
0 Inspect the locking front hubs (if equipped)
for correct operation
(or every 3 months,
whichever occurs first). Repair or replace
if necessary.
DATE
SERVICED BY: ACTUAL MILEAGE
'
ProCarManuals.com
Page 333 of 387
I Short Trip/City Maintenance Schedule I
96,000 Miles (160 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
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
I 99,000 Miles (165 800 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Sewice.
17 Inspect the loclung front hubs (if equipped)
for correct operation (or every
3 months,
whchever occurs first). Repair or replace
if necessary.
appropriate
CM service manual for proper
caliper service procedures.
Inspect the locking front hubs (if equipped)
for correct operation (or every 3 months,
whchever occurs first). Repair or replace
if necessary.
DATE ACTUAL MILEAGE SERVICED BY SERVICED BY DATE ACTUAL MILEAGE -
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Page 334 of 387
I Short Trip/City Maintenance Schedule I
100,000 Miles (166 000 km)
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
If you do not use your vehicle under any of these
conditions, the fluid andfilter do not require changing.
delivery service.
0 Replace Po sitive Cranl ltcase Ventilation
(PCV) valve.
Replace any worn, plugged or
collapsed hoses.
An Emission Control Service.
0 Inspect Exhaust Gas Recirculation (EGR)
system.
An Emission Control Service.
0 Inspect fuel injector.
An Emission Control Service.
0 Replace evaporative emissions canister.
An Emission Control Service.
I DATE ACTUAL MILEAGE SERVICED BY:
7-31
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Page 335 of 387

Long Trip/Highway Maintenance Schedule
The services shown in this schedule up to 100,000 miles
(166 000 krn) should be performed after 100,000 miles
(166 000 km) at the same intervals.
Footnotes
The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission
warranty or limit recall liability prior to the
completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the maintenance
be recorded.
7,500 Miles (12 500 km)
0 Change engine oil and filter (or every
7.5 months, whichever occurs first).
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.
0 Inspect the locking front hubs (if equipped)
for correct operation (or every 3 months,
whichever occurs first). Repair
or replace
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Page 336 of 387

Long TriplHighway Maintenance Schedule I
15,000 Miles (25 000 km)
Change engine oil and filter (or every
7.5 months, whichever occurs first).
An Emission Control Service.
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.
Inspect the locking front hubs (if equipped)
for correct operation (or every
3 months,
whichever occurs first). Repair or replace
if necessary.
Inspect the valve lash and adjust if
necessary.
An Emission Control Service.
0 Check engine idle speed and adjust it to
underhood label specifications.
An Emission Control Service.?
0 Inspect propeller shafts and u-joints for
looseness and damage (or every
15 months,
whichever occurs first). Inspect more
frequently
if used off-road or for pulling
a trailer. Tighten u-joint flange bolts
if necessary.
DATE SERVICED BY ACTUAL MILEAGE
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