
Downloaded from www.Manualslib.com manuals search engine What to Use
Refer to the Maintenance Schedule to determine what
kind of lubricant to use. See “Recommended Fluids and
Lubricants” in the Index.
Engine Coolant
The cooling system in your vehicle is filled with new
DEX-COOL TM (orange-colored, silicate-free) engine
coolant. This coolant is designed to remain
in your
vehicle for
5 years or 100,000 miles (166 000 km),
whichever occurs first.
The following explains your cooling system and how
to add coolant when
it is low. If you have a problem
with engine overheating, see “Engine Overheating” in
the Index.
A 50/50 mixture of water and the proper coolant for
your vehicle will:
0 Give freezing protection down to -34°F (-37 “C).
Give boiling protection up to 265 “F (129°C).
0 Protect against rust and corrosion.
Help keep the proper engine temperature.
0 Let the warning lights and gages work as they should.
I 1
NOTICE:
When adding coolant it is important that you use
DEX-COOL TM (orange-colored, silicate-free)
coolant meeting
GM Specification 6277M.
If silicated coolant is added to the system,
premature engine, heater core or radiator
corrosion may result. In addition, the engine coolant
will require change sooner -- at
30,000 miles (50 000 km) or 24 months whichever
occurs first.
6-22

Downloaded from www.Manualslib.com manuals search engine What to Use
Use a mixture of one-half
clean water (preferably
distilled) and one-half DEX-COOL
TM (orange-,colored,
silicate-free) antifreeze that meets
GM Specification
6277M, which won’t damage aluminum parts. Use
GM Engine Coolant Supplement (sealer) (GM Part
No. 3634621) with any complete coolant change. If you
use this mixture, you don’t need
to add anything else.
L
Adding only plain water to your cooli,,g system
can be dangerous. Plain water, or some other liquid like alcohol, can boil before the proper
coolant mix
will. Your vehicle’s coolant warning
system is set for the proper coolant mix. With
plain water or the wrong mix, your engine could
get too hot but you wouldn’t get the overheat
warning. Your engine could catch fire and you or
others could be burned. Use
a 50/50 mix of clean
water and
DEX-COOL TM (orange-colored.
silicate-free) antifreeze.
NOTICE:
If you use an improper coolant mix, your engine
could overheat and be badly damaged. The
repair cost wouldn’t be covered by your
warranty.
Too much water in the mix can freeze
and crack the engine, radiator, heater core and
other parts.
If you have to add coolant more than four times a year,
have your dealer check your cooling system.
NOTICE:
If you use the proper coolant, you don’t have to
add extra inhibitors or additives which claim to
improve the system. These can be harmful.
6-23

Downloaded from www.Manualslib.com manuals search engine FuseKircuit Usage
Breaker
5
7
8
9
10
11
Oxygen Sensor Heater, Exhaust Gas
Recirculation, Cam Sensor, CANN.
Purge, MAS
Blower Motor, Temperature Door
Motor, HI Blower Relay Coil
Power Auxiliary Outlets, Assembly
Line Diagnostic Link
Rear Window Defogger
PCMNCM Battery, ABS Battery
PCMNCM Ignition, Injectors, Crank
Sensor, Coil Driver Module
Radio, Inside Rearview Mirror Map
Lamp, Overhead Console Reading
Lamps, Rear Wiper, Rear Washer,
Overhead Console Display
12 DRAC, Anti-Lock Braking System, VCM IGN-3
13
14
Clock, Radio, Battery, CD Player
A/C Compressor Battery Feed
FuseKircuit Usage
Breaker
15
16
17
19
20
21
22 24 Daytime Running Lamps,
Fog Lamps,
Fog Lamp Relay
Turn Signals and Back-up Lamps,
Brake-Transmission Shift Interlock
Solenoid
Windshield Washer, Windshield
Wiper Motor
Electric Shift Transfer Case
Crank Signal, Air Bag System
Cluster Illumination, Radio
Illumination, Heater Lamp, Four-Wheel-Drive Illumination,
Chime Module, Fog Lamp
Illumination, Rear Wiper Switch, Rear
Defog Switch Illumination, Liftglass
Release Switch Illumination,
Overhead Console Illumination
Air Bag System
PRNDL Power, 4L60E Automatic
Transmission
6-61

Downloaded from www.Manualslib.com manuals search engine 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 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 replaced 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 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.
7-51

Downloaded from www.Manualslib.com manuals search engine Coolant .............................. 5- 1 1. 6-22
Courtesy Transportation
........................... 8-6
Cruise Control ................................. 2-40
Customer Assistance Information
................... 8- 1
Customer Satisfaction Procedure .................. 8- 1
Coolant Heater. Engine .......................... 2- I5
Damage. Finish ............................... 6-55
Damage. Sheet Metal
............................ 6-55
Daytime Running Lamps
......................... 2-44
Daytime Running Lamps Indicator Light
............ 2-73
Dead Battery
................................... 5-2
Defensive Driving
............................... 4- I
Defogging ..................................... 3-4
Defrosting
................................ 3-4
DelcoLOCII
................................. 3-14
Dimensions. Vehicle
............................ 6-64
Dome Lamps
............ .................. 2-46
Door Defects. Reporting Safety
......................... 8-8
@ **
Locks ....................................... 2-3
Storage
..................................... 2-53
Drive. Automatic Transmission
.................... 2- I8
Drive Axle Service .............................. 7-52
Driver Position
................................. I - 12
Driving ........................................ 4-1
City
........................................ 4-34
Defensive
.................................... 4-1
Drunken
..................................... 4-2
Freeway
.................................... 4-35
Guidelines
.................................. 4- I4
Hill and Mountain Roads ....................... 4-38
InaBlizzard
................................. 4-41
In Foreign Countries ........................... 6-4
Night
...................................... 4-29
Off-Road
................................... 4-14
OnCurves
................................... 4-8
Rainy Conditions
............................. 4-31
Snowy and. Icy Conditions
...................... 4-40
Throughwater
............................... 4-33
Wet Roads
.................................. 4-31
Winter
...................................... 4-39
With a Trailer
................................ 4-51
Driving On Grades While Towing a Trailer
........... 4-53
Drunken Driving
................................ 4-2
Easy Entry Seat
................................ 1-6
Electrical Equipment. Adding
................ 3- 17. 6-58
Electrical System
............................... 6-58
Endgate
....................................... 2-7
Emergency Release
............................ 2-9
ManualRelease
............................... 2-8
Remote Release ............................... 2-9
Coolant Heater
............................... 2-15
Coolant Level Check
.......................... 7-47
Coolant Temperature Gage
..................... 2-69
FanNoise
................................... 5-20
Identification
................................ 6-57
OilLevelCheck
.............................. 7-47
Overheating ................................. 5-11
Specifications ................................ 6-63
Engine
........................................ 6-8
Exllaust
..................................... 2-32
Running While Parked
......................... 2-32
Starting
..................................... 2-13
9-3

Downloaded from www.Manualslib.com manuals search engine Hearing Impaired. Customer Assistance .......... 8-3
Heating
........................................ 3-3
Highway Hypnosis
.............................. 4-37
Hill and Mountain Roads
......................... 4-38
Hitches. Trailer
................................. 4-50
Horn
......................................... 2-35
Hydraulic Clutch
............................... 6- 18
Hydroplaning .................................. 4-33
Hood
.......................................... 6-7
Ignition Positions
.............................. 2- I I
Inflation. Tire .................................. 6-41
Inside Day/Night Rearview Mirror
................. 2-47
Inspections Brakesystem
................................ 7-52
Exhaust Systems
............................. 7-5 1
Radiator and Heater Hose ...................... 7-51
Steering
.................................... 7-51
Suspension
.................................. 7-51
Throttle Linkage .............................. 7-5 1
Transfer Case ................................ 7-52
Instrument Panel
............................... 2-60
Cleaning
.................................... 6-51
Cluster
..................................... 2-62
FuseBlock
.................................. 6-59
Interior Lamps
................................. 2-45
Jacking Equipment
............................. 5-22
Jump Starting
................................... 5-2
Key in the Ignition ............................. 2-10
Keyless Entry System
............................ 2-5
Key Lock Cylinders Service
...................... 7-48
Key Release Button
.............................
Labels Certificationflire
............................. 4-44
Fuse
....................................... 6-60
Safety Belt
.................................. 1-46
Service Parts Identification
..................... 6-57
Vehicle Identification Number
................... 6-57
Lamps
........................................ 2-43
Dome
...................................... 2-46
FrontMap
................................... 2-46
Front Reading
........................... 2.45, 2.49
Interior
..................................... 2-45
OnReminder
................................ 2-44
Latches. Seatback
................................ 1-5
Leaving Your Vehicle ............................. 2-4
Leaving Your Vehicle
with the Engine Running ....... 2-29
Lights
Lighter
....................................... 2-58
Air Bag Readiness ....................... 1-19,
2-66
Anti-Lock Brake System Warning
............ 2-68. 4-6
Brake System Warning
......................... 2-67
Charging System
............................. 2-66
Daytime Running
Lamps Indicator ............... 2-73
Safety Belt Reminder
...................... 1-7, 2-65
Service Engine Soon
.......................... 2-69
Shift
.................................. 2-20. 2-73
CheckGages ................................ 2-74
9-5