Page 245 of 358
Turning the radiator pressure
L 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
,dd coolant mix at the recovery tank, but
e careful not to spill it.
CA U TION:
I
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.
Radiator Pressure Cap (All Engines)
~ NOTICE:
Your radiator cap is a 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 ovefflow tube on the radiator
filler neck.
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Page 246 of 358
Service & Appearance Care
When you replace your radiator pressure
cap. an
AC3 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.
3.4L L32 (Code S)
Power Steering Fluid
How to Check Power Steering Fluid:
Unscrew the cap and wipe the dipstick
with a clean rag. Replace the cap and
completely tighten
it. Then remove the
cap again and look at the fluid level
on
the dipstick.
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Page 282 of 358
Service & Appearance Care
278
Underhood Electrical Center
Fuses
1 - Electronic Brake Control Module
(5 Amp.)
2 - Fog Lamps (20 Amp.)
3 - Not Used
4 - Not Used
5 - Anti-Lock Brake System (5 Amp.)
6 - Coolant Fan Relays; EVAP
Canister Purge Solenoid; Exhaust
Gas Recirculation; Low Coolant
Relay; Reverse Lockout Solenoid
(10 Amp.)
7 - Air Injection Pump Assembly;
8 - Not Used
9 - Fuel Injectors (7.5 Amp.)
10 - Fuel Injectors (7.5 Amp.)
11 - VIN Engine Code S: Camshaft
Air
Pump Relay
(20 Amp.)
Position Sensor; Crankshaft
Position Sensor; Electronic
Ignition Module
(10 Amp.)
VIN Engine Code P: Ignition
Coil; Ignition Coil Driver
(10 Amp.)
12 - Air Conditioning Compressor
Relay; Cruise Control Switches
and Module
(20 Amp.)
Relays
B - Air Conditioning Compressor
C - Anti-Lock Brake System
D - Primary Coolant Fan (Driver Side)
E - Air Pump
F - Secondary Coolant Fan
(Passenger Side)
G - Low Coolant
H - Fog Lamps
J - High Blower
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Page 299 of 358
ITEM
NO. SERVICE
5 Cooling System Service* - Drain, flush and refill
the system with new or approved recycled coolant
conforming to
GM Specification 1825M. Keep
coolant at the proper mixture as specified. See
“Coolant”
in the Index. This provides proper freeze
protection, corrosion inhibitor level and engine
operating temperature.
*An Emission Control Service.
ITEM
NO. SERVICE
Inspect hoses and replace if they are cracked,
swollen or deteriorated. Tighten screw-type hose
clamps. Clean the outside of the radiator and air
conditioning condenser. Wash the pressure cap and
neck.
To help ensure proper operation, we recommend a
pressure test
of both the cooling system and the
pressure cap.
295
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Page 302 of 358

Maintenance Schedule
Section 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 Section
D.
At Each Fuel Fill (/t is important for you or a service station 8ttend8nt to perform these underhood checks a\
t each fuel fili.)
CHECK
OR SERVICE WHAT TO DO
J
Engine Oil Level
necessary. See “Windshield Washer Fluid”
in the Index for further details.
Fluid Level Check the
windshield washer fluid level
in the windshield washer tank and add the proper fluid if Windshield Washer necessary. See “Coolant”
in the Index
for further details.
Level Check
the engine coolant
level in the coolant recovery tank and add the proper coolant mix if
Engine Coolant Check the engine
oil level and add the proper oil if necessary. See “Engine Oil”
in the Index for
further details.
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Page 309 of 358

Maintenance Schedule
Section D: Recommended Fluids & Lubricants
NOTE: Fluids and lubricants identified below by name, part number or specification may be obtained from your GM dealer.
USAGE FLUIWLUBRICANT
Engine Oil
proper viscosity. The
SG designation may be shown alone or in combination with others, such as
GM
Goodwrench Motor Oil or equivalent for API service SG Energy Conserving I1 oils
of the
SGKC, SGKD, or SF, SG, CC, etc. To determine the preferred viscosity for your vehicle’s
engine, see “Engine Oil”
in the Index.
(GM Part
No. 1052753) conforming to GM Specification 1825M or approved recycled coolant
conforming to GM Specification
1825M.
Engine Coolant 50/50 mixture of water (preferably distilled) and good quality ethylene glycol base antifreeze
Hydraulic Brake System Delco-Supreme
11 Brake Fluid (GM Part No. 1052535) or equivalent DOT-3 Brake Fluid.
Hydraulic Clutch Fluid (GM Part
No. 12345347) or equivalent.
Hydraulic Clutch
System
Power Steering System GM
Hydraulic Power Steering Fluid (GM Part No.
1052884) or equivalent.
Manual Transmission DEXRONm-IIE Automatic Transmission Fluid
(GM Part No. 12345881).
Automatic Transmission DEXRONB-IIE Automatic Transmission Fluid
(GM Part No. 1234588 1).
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Page 336 of 358

... 332
Controls
Air Conditioner .............. 11 2
Brightness .................. 85
comfort .................... 110
Cruise ...................... 80
Features and ................. 47
Heater ...................... 110
Main Light .................. 85
Seats and Seat ............... 12
Adding .................... 240
Engine .................... 238
Recovery Tank ............ 197
Radiator ............. 199. 201
Temperature Gage. Engine ..... 102
Coolant
How to Add to the Coolant
How to Add to the Cooling
....................... 113
Cooling System ............... 195
Courtesy Lights ................ 86
Cruise Control ................. 80
Passing Another Vehicle
While Using
............... 83
To Erase Speed Memory ....... 84
To Get Out of ................ 84
To Increase Speed While
Using
.................... 82
To Reduce Speed While
Using
.................... 83
To Resume a Set Speed ........ 81
ToSet ...................... 81
Using on Hills ............... 83
Curves. Driving on ............. 146
Customer Assistance
Information
................ 313
Customer Satisfaction Procedure . . 314
Daytime Running Lights ........ 85
Deep Snow. If You’re
Stuck in
................... 173
Deep Standing Water. Driving through
.............. 61
Defects. Safety Reporting to General Motors
... 319
Reporting to the Canadian Government
.............. 318
Reporting to the United States Government
......... 318
Defensive Driving ............. 136
Defogger. Rear Window ......... 114
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Page 337 of 358

Defogging and Defrosting
Delco-Base@ AM/FM Stereo
Delco-Loc II/Theft-Deterrent Feature
.................... 124
Disc Brake Wear Indicators ...... 145
Doing Your Own Service Work ... 218
Door Locks .................... 50
Door Locks. Power ............. 5 1
Downhill. Parking ............. 168
Driver Position (Safety Belt) ...... 21
Windows ................... 1 12
with Compact Disc Player ..... 121
Driving
A Long Distance
............
AtNight ...................
City .......................
Defensive ..................
Drunken ...................
In Fog. Mist and Haze ........
In the Rain .................
On Curves .................
On Grades (with a Trailer) .....
On Snow or Ice .............
Through Deep Standing Water . .
Winter .....................
With a Trailer ...............
Drunken Driving ..............
Freeway ...................
163
153
1 60
136
137
161
158
155
146
179
170 61
170 177
137
Electric Mirror Control ......... 88
Electrical Center. Underhood ..... 278
Electrical Equipment. Add-on .... 275
Emergencies. Braking in ........ 146
Emergencies. Steering in ........ 148
Engine
Block Heater
................ 61
Coolant .................... 238
Coolant Temperature Gage .... 102
Exhaust ..................... 74
Identification ............... 275
Oil ....................... 226
Oil Pressure Gage ............ 104
Starting Your ................ 57
Entering the Freeway ........... 161
Environment. Your Vehicle
andthe
.................... 286
Overheating ................ 193
333. . .
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