Page 297 of 340

I Short TripKity Maintenance Schedule I
100,000 Miles (144 000 km)
Cl 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
cooling system and pressure cap.
An Emission Control Service.?
0 Inspect spark plug wires.
0 Replace spark plugs.
An Emission Control Service.
An Emission Control Service.
17 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 reac hes
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.
If you do not use your vehicle under uny of tlzese
conditions, the jluid
andji‘ltev do not require changing.
DATE ACTUAL MILEAGE SERVICED BY
7-27
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I
Long Tripmighway Maintenance Schedule
45,000 Miles (75 000 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 Check readfront axle fluid level and add
fluid
as. needed. Check constant velocity
joints and axle seals
for leaking. **
I DATE I ACTUAL MILEAGE SERVICED BY I
50,000 Miles (83 000 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 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, the fluid and filter do not
require changing.
DATE ACTUAL MILEAGE SERVICED BY:
7-32
ll
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Page 308 of 340
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 and filter do not
require changing.
n
ACTUAL MILEAGE SERVICED BY:
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Page 310 of 340

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.)
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.
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, the body hood, fuel door
hinges, endgate hinges, latches and locks 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.
I
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Page 312 of 340

Steering Column Lock Check While parked, and with the parking brake set., try to turn
t.he key to
LOCK in each shift lever position.
0 The key should turn to LOCK only when the shift
lever
is in PARK (P).
0 The key should come out only in LOCK.
Parking Brake and Automatic Transmission
PARK
(P) Mechanism Check
When you are doing this check, your vehicle
could begin to move. You or others could be
injured and property could be damaged. Make
sure there
is room in front of your vehicle in case
it begins to roll. Be ready to apply the regular
brake at once should the vehicle begin to move. Park
on a fairly steep hill, with
the vehicle facing
downhill. Keeping your foot on the regular brake,
set the parking brake.
0 To check the parking brake: With the engine running
and transmission
in NEUTRAL (N), slowly remove
foot pressure from the regular brake pedal.
Do this
until the vehicle is held by the parking brake only.
To check the PARK (P) mechanism’s holding ability:
With the engine running, shift to PARK
(P). Then
release all brakes.
Underbody Flushing Service
At least every spring, use plain water to flush any
corrosive materials from the underbody. Take care to
clean thoroughly any areas where mud and other debris
can collect.
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Page 315 of 340

Part D: Recommended Fluids and
Lubricants
NOTE: Fluids and lubricants identified below by name,
part number or specification may be obtained from your
GM retailer.
USAGE
Engine Oil
Engine Coolant
FLUID/LUBRICANT
Engine oil with the American
Petroleum Institute Certified For
Gasoline Engines “Starburst”
symbol
of the proper viscosity. To
determine the preferred viscosity
for your vehicle’s engine, see
“Engine
Oil” in the Index.
50/50 mixture of clean water
(preferably distilled) and GM
Goodwrench@ DEX-COOL” or
Havoline@ DEX-COOL
”
(orange-colored, silicate-free)
antifreeze conforming to GM
Specification 6277M. See “Engine
Coolant’’
in the Index.
USAGE
Coolant
Supplement
Sealer
Hydraulic Brake
System
Parking Brake
Cable Guides
Power Steering
System
Key Lock
Cylinders
FLUID/LUBRICANT
GM Part No. 3634621 or
equivalent
with a complete flush
and refill.
Delco Supreme
11 @ Brake Fluid
(GM Part
No. 1052535 or
equivalent
DOT-3 brake fluid).
Chassis lubricant
(GM Part
No. 1052497 or equivalent) or
lubricant meeting requirements of
NLGI Grade 2, Category
LB
or GC-LB.
GM Power Steering Fluid
(GM
Part No. 1052884 - 1 pt.,
1050017 - 1 qt., or equivalent).
DEXRON@-111 Automatic
Transmission Fluid.
Multi-Purpose Lubricant, Superlube@
(GM Part
No. 1234624 1
or equivalent).
7-45
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Page 316 of 340

USAGE
Chassis
Lubrication
Front Wheel
Bearings
Differential,
Front and Rear Axle
Transfer Case
Windshield
Washer Solvent
FLUIDLUBRICANT
Chassis lubricant (GM Part
No. 1052497 or equivalent) or
lubricant meeting requirements
of NLGI Grade 2, Category LB
or GC-LB.
Wheel bearing lubricant meeting requirements
of NLGI Grade 2,
Category GC or
GC-LB (GM Part
No.
105 1344 or equivalent).
Axle Lubricant (GM Part
No. 1052271) or
SAE 80W-90
GL-5 Gear Lubricant.
DEXRON@-111 Automatic
Transmission Fluid.
GM Optikleen@ Washer Solvent
(GM Part No.
105 15 15)
or equivalent.
USAGE
Hood Latch
Assembly Pivots,
Spring Anchor
and Release
Pawl
Hood and Door
Hinges,
Fuel
Filler Door and
Endgate Hinges,
and Rear
Folding Seat
Weatherstrip Conditioning
FLUIDLUBRICANT
Lubriplate lubricant aerosol (GM
Part
No. 12346293 or equivalent)
or lubricant meeting requirements
of NLGI Grade 2, Category LB
or GC-LB.
Multi-purpose lubricant, Superlube@ (GM
Part No. 12346241
or equivalent).
Dielectric Silicone Grease (GM
Part No. 12345579 or equivalent).
See “Replacement Parts” in the Index for recommended
replacement filters, valves and spark plugs.
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Page 329 of 340

1 Section 9 Index
.
Accessory Power Outlets ........................ 2-43
Adding Sound Equipment
........................ 3- 14
AirBag
....................................... 1-16
Adding Equipment ............................ 1-2 1
How Does it Restrain .......................... 1-19
How it Works ................................ 1 . 18
Location
.................................... 1-18
Readiness Light
......................... I . 17. 2-5 1
Servicing ................................... 1-2 1
What Makes it Inflate .......................... 1-19
What
You See After it Inflates ................... 1-20
When Should
it Inflate ......................... 1 . 19
Aircleaner
.................................... 6-13
Air Conditioning
................................ 3-3
Refrigerants
................................. 6-58
Alignment and Balance. Tire
...................... 6-42
All-Wheel Drive
.......................... 2.17. 6.17
Aluminum Wheels. Cleaning
...................... 6-49
Antenna. Fixed
................................. 3-15
Anti-Lock Brake System Warning Light
......... 2.54. 4.6
Appearance Care
............................... 6-44
Materials
.................................... 6-5 I
Add-on Equipment ............................. 4-43 Arbitration Program
.............................. 8-6
Armrest. Storage ............................... 2-38
Audio Systems
.................................. 3-6
Automatic Overdrive
........... : ................ 2-16
Automatic Transmission Check
...................................... 7-40
Fluid
....................................... 6-14
Operation
................................... 2-14
Park Mechanism Check
........................ 7-42
Front
....................................... 6-18
Rear
....................................... 6-19
Ashtrays
...................................... 2-41
Axle
Battery ......................................
6-30
ChargeLight ................................ 2-51
Jump Starting
................................. 5-2
Replacement. Keyless Entry
..................... 2-6
Warnings ................................ 5.2. 5.4
BBB Auto Line
................................. 8-6
Better Business Bureau Mediation
................... 8-6
BrakeFluid
.................................... 6-25
Brake. Parking
................................. 2-17
9-1 .
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