Page 270 of 386
LOW
COOLANT
If this light comes on,
it means you’re low on
engine coolant.
.. 5.7L LT1 Engine
Adding Coolant to the Recovery Tank
j,
If you need more coolant, add the proper mix at the
emban& recovery tank, but only when your engine is
cool. If the tank is very low or empty, also add coolant
to the radiator. See “Engine Overheating” in
the Index
for
information.
LAUTION:
”urning the radiator pressure cap when the
engine and radiator are hot can allow steam and
scalding liquids to blow out and burn
you badly-
Never turn the pressure cap -- even a
little -- when the engine and radiator are hot.
Add coolant mix at the recovery tank, but be careful not
to spill it.
I
You can be burned if you spill coolant on hot
engine parts.
Coolant contains ethylene glycol,
and it will burn if the engine parts are hot
enough. Don’t spill coolant on
a hot engine.
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Page 271 of 386
Radiator Precsure Cap (All Engines)
NOTICE:
Your radiator cap is an 18 psi (124 kPa)
pressure-type cap and must be tightly installed to
prevent coolant loss and possible engine damage
from overheating. Be sure the arrows on the cap
line up with the overflow tube on the radiator
filler neck.
When you replace your radiator pressure cap, an AC@
cap is recommended.
Thermostat
Engine coolant temperature is controlled by a thermostat
in the engine coolant system.
The thermostat stops the
flow of coolant through the radiator until the coolant
reaches
a preset temperature.
When
you replace your thermostat, an AC@ thermostat
is recommended.
Power Steering Fluid
3800 L36 Engine
When to Check Power Steering Fluid
It is not necessary to regularly check power steering fluid
unless you suspect there
is a leak in the system or you hear
an unusual noise. A fluid loss in this system could indicate
a problem. Have the system inspected and repaired.
6-30
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Page 307 of 386
Fuse Usage
CIGAWACCY Cigarette Lighter, Data Link
Connector (DLC), Auxiliary
Accessory Wire
DEFOG/SEATS Rear Defogger SwitchiTimer,
Rear Defogger Timermelay,
Power Seats
EVAP Canister Purge
Vacuum Switch, EVAP Canister
Purge Valve, Transmission
Wiperwasher Switch
Express-Down Module, Coolant
Level Latching Module,
Convertible Top Switch
PCM IGN Powertrain Control Module (PCM),
WIPEWASH Wiper Motor Assembly,
WINDOWS Power Windows
Switch (RH, LH),
Fuse
Usage
I/P DIMMER Door
Illumination Lamp (RH, LH),
Headlamp Switch,
Fog Lamp
Switch, Instrument Cluster,
HVAC Control Assembly,
PRNDL Illumination Lamp,
Ashtray Lamp, Radio, Steering
Wheel Controls-Radio,
Rear Window Defogger
Switch/Timer,
Performance/Traction
Control Switch
Body Control Module (BCM),
Radio, Amplifier, Steering Wheel
Controls-Radio
RADIO
6-66
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Page 340 of 386
1 Short TripKity Maintenance Schedule I
100,000 Miles (166 000 km)
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.
El Inspect spark plug wires.
An Emission Control Service.
Replace spark plugs.
An Emission Control Service. .
0 If you haven’t used your vehicle under
severe service conditions listed previously
and, therefore, haven’t changed your
automatic transmission fluid, change
both
the fluid and filter.
DATE ACTUAL MILEAGE SERVICED BY:
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Page 351 of 386
Long Trip/Highway Maintenance Schedule ~
100,000 Miles (166 000 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 Sewice.
0 Inspect spark plug wires.
An Emission Control Service.
Replace spark .plugs.
0 If you haven’t used your vehicle under
severe service conditions listed previously
and, thereforle, haven’t changed your
automatic transmission fluid, change both
the fluid and filter.
An Emission Control Service.
I DATE ACTUAL MILEAGE SERVICED BY:
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Page 352 of 386

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
peeorm these underhood checks at eachfuelfill.
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 357 of 386

Part D: Recommended Fluids and
Lubricants
NOTE: Fluids and lubricants identified below by name,
part number or specification may be obtained from
your
GM dealer.
USAGE
Engine Oil
Engine Coolant
FLUIDLUBRICANT
Engine oil with the American
Petroleum Institute Certified
FOP
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 TM or
Havoline@
DEX-COOL TM
(orange-colored, silicate-free)
antifreeze conforming
to GM
Specification
6277M. See “Engine
Coolant”
in the Index.
USAGE
Coolant
Supplement
Sealer
Hydraulic Brake
System
Hydraulic Clutch System
Power Steering
System
Manual
Transmission
Automatic
Transmission
Key Lock
Cylinders
FLUIDLUBRICANT
GM Part No. 3634621 or
equivalent with a complete flush
and refill.
Delco Supreme
I1 @ Brake Fluid
(GM Part No. 10852535 or
equivalent
DOT-3 brake fluid).
Hydraulic Clutch
Fluid (GM Part
No. 12345347
or equivalent).
GM Power Steering Fluid
1050017 - 1 qt., or equivalent).
DEXRON@-III Automatic
Transmission Fluid.
DEXRON@-LII Automatic
Transmission Fluid.
Multi-Pur
ose Lubricant,
Superlube
?& (GM Part
No. 12346241 or equivalent).
(GM
Part
NO. 1052884 - 1 Pt.,
7-44
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Page 376 of 386

Compact Disc Player ....................... 3- 13. 3 . 15
Errors ................................. 3.14. 3.17
Care ....................................... 3-22
Compact Spare Tire ............................. 5-40
Control of a Vehicle . . .. ........... 4-5
Convertible Top ....... .................... 2-66
Convex Outside Mirror .......................... , 2-57
Coolant ....................................... 6-26
Bleed Valves ................................. 5 -24
Heater. Engine ............................... 2-26
Recovery Tank ........................ ' ....... 5-, 17
Cooling System ................................ 5-15
Courtesy Lamps ................................ 2-53
Courtesy Transportation ........................... 8-7
Cruise Control .................................. 2-46
Customer Assistance for Text Telephone Users ......... 8-4
Customer Assktance Information ................... 8- 1
Customer Satisfaction Procedure .................... 8-2
Damage. Finish ................................ 6-60
Damage. Sheet Metal ............................ 6-60
Daytime Running Lamps ......................... 2-52
Dead Battery ................................... 5-2
Defects. Reporting Safety ................... ., 8-9. 8-10
Defensive Driving ............................... 4- 1
Defogger. Rear Window .......................... 3-4
Defogging ...................................... 3-5
Defrosting ., .................................... 3-5
Delayed Illumination ............................ 2-53
Dimensions. Vehicle ............................ 6-70
Dolby@ B Noise Reduction ....... ..... 3-9
Door
Last Door Closed Locking Feature
.... . . 2-4, 2-17
Lockout Prevention
................ . . 2.4, 2.17
Locks ......................... ....... 2-3
Downshifting .................................. 2-35
Driver Position ................................. 1 . 12
Driving Driver's Door Alarm Delay/Shock Sensor Enable
..... 2-20
City.' ........................................ 4-20
Defensive .......... ................... 4.- 1
Drunken ..................................... 4-2
Freeway .................................... 4-21
In a Blizzard ................................. 4-27
In Foreign Countries ........................... 6-4
In the Rain .................................. 4-17
Night ...................................... 4-15
On Curves .................................. 4-10
On Grades While Towing a Trailer ............... 4-37
On Hill and Mountain Roads .................... 4-23
On Snow and Ice ............................. 4-26
Throughwater ............................... 4-19
WetRoads .................................. 4-17
Winter ...................................... 4-25
With a Trailer ................................ 4-36
Drunken Driving ................................ 4-2
%lectrical Equipment, Adding .......... 2-24,3-21, 6-63
Electrical System ............................... 6-63
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