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Long Tripmighway Maintenance Schedule
0 Adjust engine timing to underhood label
specifications. Inspect the inside and
outside
of the distributor cap and rotor for
cracks, carbon tracking and corrosion.
Clean
or replace as needed.
An Emission Control Service.
0 Inspect emission system hoses and replace
as necessary.
An Emission Control Service.
(See footnote Jf .)
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.
Inspect the underhood wiring harness for
loose connections, chafed wires and
damage (or every
60 months, whichever
occurs first).
An Emission Control Service.
(See footnoteJf.)
0 Replace the camshaft timing belt.
An Emission Control Service. (See footnote T.)
0 Replace spark plug wires (or every
60 months, whichever occurs first).
An Emission Control Service.
0 Drain, refill and bleed the brake system.
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I Long Tripmighway Maintenance Schedule I
67,500 Miles (112 500 km)
0 Change engine oil and filter (or every
7.5 months, whichever occurs first).
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern and additional information.
(See footnote
+.)
0 Inspect the locking front hubs (if equipped)
for correct operation (or every
3 months,
whichever occurs first). Repair or replace
if necessary.
An Emission Control Service.
DATE
SERVICED BY ACTUAL MILEAGE
75,000 Miles (125 000 km)
0 Change engine oil and filter (or every
7.5 months, whichever occurs first).
0 Rotate tires. See “Tire Inspection and
Rotation”
in the Index for proper rotation
pattern and additional information.
(See footnote
+.)
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.
0 Inspect the valve lash and adjust if
necessary. An Emission Control Service.
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Long Tripmighway Maintenance Schedule 1
I7 Check engine idle speed and adjust it to
underhood label specifications.
An Emission Control Service. (See footnote?.)
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
82,500 Miles (137 500 km)
17 Change engine oil and filter (or every
7.5 months, whichever occurs first).
17 Rotate tires. See “Tire Inspection and
Rotation’’ in the Index for proper rotation
pattern and additional information.
(See footnote
+.)
0 Inspect the locking front hubs (if equipped)
for correct operation
(or every 3 months,
whichever occurs first). Repair or replace
if necessary.
An Emission Control Service.
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Long ”rip/Highway Maintenance Schedule I
90,000 Miles (150 000 km)
0 Change engine oil and filter (or every
7.5 months, whichever occurs first).
An Emission Control Service.
0 Clean and repack the front wheel bearings
(or at each brake relining, whichever
occurs first).
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. (See footnote ?.)
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 Sewice. (See footnote?.)
0 Replace spark plugs.
0 Replace air cleaner filter.
0 Inspect fuel tank, cap and lines and any
hoses for damage or leaks. Replace fuel
tank cap gasket.
An Emission Control Service.
(See footnote T.)
0 Change manual transmission fluid (or every
30 months, whichever occurs first).
0 Replace fuel filter (or every 30 months,
whichever occurs first).
An Emission Control
Service. (See footnote “f )
0 Inspect the locking front hubs (if equipped)
for correct operation (or every
3 months,
whichever occurs first). Repair or replace
if necessary.
An Emission. Control Service.
An Emission Control
Service.
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Long Tripmighway Maintenance Schedule I
100,000 Miles (1 66 000 km)
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 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.
lfyo~l do not use your vehicle under any of
these conditions, the.fZuid and filter do not
require changing.
0 Replace Positive Crankcase Ventilation
(PCV) valve. Replace any worn, plugged or
collapsed hoses.
An Emission Control Service.
17 Inspect Exhaust Gas Recirculation (EGR)
0 Inspect fuel injector.
0 Replace evaporative emissions canister.
system.
An Emission Control Service.
An Emission
Control Service.
An Emission Control Service.
DATE
SERVICED BY ACTUAL MILEAGE
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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.
Rear Axle (All) and Front Axle
(Four-wheel Drive) Service
Check the gear lubricant level and add if needed. See
“Rear Axle” and “Four-wheel Drive” in
the Index. A
fluid loss may indicate a problem. Check the system(s),
and repair the system(s) if needed. Refer to “Scheduled
Maintenance Services,” earlier
in this section, to
determine when to change the lubricant.
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.
Check parking brake adjustment. You may need to have
your brakes inspected more often if your driving habits
or conditions result in frequent braking.
Clutch System Service
Check clutch pedal free travel and adjust as necessary.
See “Clutch Adjustment’’ in the Index.
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Part E: Maintenance Record
After the scheduled services are performed, record the
date, odometer reading and who performed the service
in
the boxes provided after the maintenance interval. Any
additional information
from “Owner Checks and
Services” or “Periodic Maintenance” can be added on
the following record pages.
Also, you should retain all
maintenance receipts. Your owner information portfolio
is a convenient place to store them.
I
Maintenance Record
ODOMETER
DATE MAINTENANCE PERFORMED
SERVICED
BY READJNG
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1997 CHEVROLET/GEO SERVICE PUBLICATIONS ORDERING INFORMATION
The following publications covering the operation and servicing of your vehicle can be purchased by filling out
the Service Publication
Order Form in this book and mailing it in with your check, money o\
rder,
or credit card information to Helm, Incorporated (address below.)
~~ ~~
CURRENT PUBLICATIONS FOR 1997 CHEVROLETIGEO
SERVICE MANUALS
Service Manuals have the diagnosis and repair information
on engines, transmission, axle, suspension, brakes,
electrical, steering, body, etc.
RETAIL SELL PRICE:
$90.00
TRANSMISSION, TRANSAXLE, TRANSFER CASE UNIT REPAIR MANUAL
This manual provides information on unit repair service
procedures, adjustments and specifications for the
1997
GM transmissions, transaxles and transfer cases.
RETAIL SELL PRICE: $40.00
SERVICE BULLETINS
Service Bulletins give technical service information needed
to knowledgeably service General Motors cars and trucks.
Each bulletin contains instructions to assist in the
diagnosis and service of your vehicle.
PLEASE COMPLETE THE ORDER FORM SHOWN ON
THE FOLLOWING PAGE AND MAIL TO:
Helm, Incorporated P.O. Box 07130 Detroit, MI 48207
OWNER’S INFORMATION
Owner publications are written directly for Owners and
intended to provide basic operational information about the
vehicle. The owner’s manual will include the Maintenance
Schedule for all models.
In-Portfolio: Includes a Portfolio, Owner’s Manual and
Warranty Booklet. RETAIL SELL PRICE:
$15.00
Without Portfolio: Owner’s Manual only.
RETAIL SELL PRICE:
$1 0.00
CURRENT & PAST MODEL ORDER FORMS
Service Publications are available for current and past
model GM vehicles. To request an order form, please
specify year and model name of the vehicle.
OR ORDER TOLL FREE: 1-800-782-4356
Monday-Friday 8:OO AM - 6:OO PM Eastern Time
For Credit Card Orders Only
(VlSA-MasterCard-Discover)
ProCarManuals.com