Page 231 of 358
To Check Engine Oil
(5.7L LT1 (Code P) Engine)
Pull out the dipstick slightly. Pinch the
end of the dipstick tube as you remove
the dipstick to wipe the oil from it.
Then
push it all the way back in. Now remove
it without pinching the tube, keeping the
tip lower.
3.4L L32 (Code S:
When to Add Oil:
If the oil is at or below the ADD line, then
you’ll need
to add some oil. But you must
use the right kind. This section explains
what kind
of oil to use. For crankcase
capacity, see “Capacities and
Specifications” in the Index.
11 NOTICE:
UUll 1 auu LUU IIIULII u11. 11 ywul
engine has so much oil that the oil
I level gets above the cross-hatched
area that shows the proper operating
I
range, you
damaged.
I I
5.7L LT1 (Code P)
Just fill it enough to put the level
somewhere in the proper operating range.
Push the dipstick all
the way back in
when you’re through.
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Page 244 of 358
Service & Appearance Care
1
Adding Coolant
To Check Coolant: When your engine is
cold, check the dipstick on the cap of the
coolant recovery tank. The coolant level
should be at
FULL COLD, or a little
higher. When your engine is warm, the
level on the dipstick should be up to
FULL HOT, or a little higher.
If you have the 5.7L LTl (Code P) engine
and this light comes on,
it means you’re
low on engine coolant.
To Add Coolant to the Recovery Tank:
If you need more coolant, add the proper
mix
at the coolant 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.
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Page 280 of 358

Service & Appearance Care
9 276
Fuses and Circuit
Breakers
The wiring circuits in your vehicle are
protected from short circuits by a
combination of fuses, circuit breakers,
and fusible thermal links in the wiring itself. This greatly reduces the chance of
fires caused by electrical problems.
There are
two fuse centers on your
vehicle. One is
in the left side of your
instrument panel.
The other is in the engine compartment.
Open the cover on either of the boxes to
expose the fuses.
Look at the silver-colored band inside the
fuse. If the band
is broken or melted,
replace the fuse. Be sure you replace a
bad fuse with a new one
of the correct
size.
If you ever have a problem on the road
and don’t have a spare fuse, you can
borrow one
of the correct value. Just pick
some feature of your vehicle that you can
get along without
- like the radio or
cigarette lighter
- and use its fuse, if it is
the size you need. Replace
it as soon as
you can.
Headlights
The headlight wiring is protected by a
circuit breaker.
An electrical overload will
cause the lights to go on and off, or in
some cases to remain
off. If this happens,
have your headlight wiring checked right
away.
Windshield Wipers
The windshield wiper motor is protected
by a circuit breaker and a fuse.
If the
motor overheats due to heavy snow, etc.,
the wiper will stop until the motor cools.
If the overload is caused by some
electrical problem and not snow, etc., be
sure to get it fixed.
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Page 339 of 358

Gages Engine Coolant Temperature
... 102
Engine Oil Pressure .......... 104
Fuel ...................... 100
Warning Lights and Indicators ... 99
Gasolines for Cleaner Air ....... 221
Glass ........................ 269
Glove Box .................... 92
GM Participation in Better ...........
Business Bureau Mediation/
Arbitration Program
........ 3 16
Halogen Bulbs ............... 247
Hatch Release .................. 51
Hatch Release. Remote .......... 51
Hazard Warning Flashers ........ 184
Head Restraints ................ 14
Headlight Aiming .............. 248
Headlight Highbow Beam ....... 78
Heater Controls ................ 110
Heater. Engine Block ............ 61
Heating ....................... 11 1
Heating. Bi-Level ............... 111
High Beams .................. 154
Highway Hypnosis ............. 164
Hill and Mountain Roads ........ 165
Hills. Parking on .............. 168
Hitches ...................... 176
Hood Release ................. 223
Hood. Checking Things
under the
................... 223
Hook-Ups Front Towing ........ 19 1
Hook-Ups. Rear Towing ........ 192
Horn ......................... 76
How to Add Coolant to the
Coolant Recovery Tank
....... 197
How to Add Coolant to the
Radiator
............... 199. 201
Hydraulic Clutch .............. 237
Hydroplaning ................. 157
Hypnosis. Highway ............ 164
Identification Number.
Vehicle
.................... 275
If a Tire Goes Flat ............. 204
If You’re Stuck in Deep
Snow
..................... 173
If You’re Stuck: In Sand.
Mud. Ice or Snow ............ 215
Ignition Switch ................. 55
Inflatable Restraint. Supplemental . . 25
335 . .
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9 9 9 336
Inflation . Tire Pressure ......... 257
Instrument Panel ............... 96
Instrument Panel and Clusters ..... 98
Instrument Panel. Cleaning the Top
of ..................... 269
Interior Lights ................. 86
Jump Starting ................ 185
Keys ........................ 48
Lane Change Indicator.
Turn Signal
and .............. 77
Lap-Shoulder Belt (Safety
Belts)
...................... 21
Larger Children (Seats and
Safety Belts)
................. 43
Latches. Front Seatback .......... 14
Leaving the Freeway ........... 162
Leaving Your Vehicle with the
Engine Running
.............. 72
Lighter. Ashtray and ............. 94
Lights Air Bag System
.............. 26
Anti-lock Brake System
Brake System Warning
........ 100
Bulb Replacement ........... 279
Check Gages ............... 105
Courtesy .................... 86
Daytime Running ............. 85
Fog ........................ 86
Front Map ................... 87
Gages and Indicators. Warning . . 99
Interior ..................... 86
Warning ................. 101
Low Coolant ................ 105
Low Oil ................... 105
Main Control ................ 85
Operation of ................. 84
Safety Belt Reminder .......... 20
Service Engine Soon ......... 103
Traffic ..................... 134
Lights On Reminder ............. 85
Limited-Slip Rear Axle .......... 70
Loading Your Vehicle .......... 255
Locks
Door
....................... 50
Power Door ................. 51
Long Distance. Driving a ........ 163
Loss of Control ............... 151
Low Coolant Light ............. 105
Low Oil Light ................ 105
Malfunction Indicator Lamp ... 103
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Main Fuse Block ............. 277
Main Light Control ............. 85
Inspections. Periodic ......... 303
Maintenance
Materials. Appearance Care and
................. 274
Record .................... 308
Schedule ................... 285
Services. Scheduled .......... 289
When Trailer Towing ......... 18 1
Malfunction Indicator Lamp ..... 103
Manual
Four-Way Seat
............... 12
Front Seat ................... 12
Remote Control Mirror ........ 88
Making Turns (With a Trailer) .... 178
Transmission (Five-Speed) ..... 66
Transmission (Six-Speed) ...... 67
Transmission Fluid ........... 235
Windows ................... 75
Map Lights. Front .............. 87
MapPocket ................... 92
Markings. Pavement ........... 135
Master Cylinder. Brake ......... 244
Mirrors ....................... 87
Convex Outside .............. 87
Electric Control .............. 88
Inside Daymight Rearview ..... 87
Manual Remote Control ........ 88
Visor Vanity. Covered ......... 94
Manual Adjust ............... 87
New Vehicle “Break-In’’ ....... 55
Night
Driving at
.................. 153
Driving Suggestions. A Few
More
.................... 155
Vision ..................... 153
Odometer. Speedometer and ..... 98
Odometer. Trip ................. 99
Off-Road Recovery ............ 149
Officer. Traffic ................ 136
Oil. Engine ................... 226
Operation of Lights ............. 84
Overheating. Engine ........... 193
Owner Checks and Services ...... 298
337 9 9 9
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