1993 PONTIAC GRAND-PRIX check engine light

Service & Appearance Cam
Hydraulic Clutch Fluid (CONTJ
How to Check
The proper fluid should be added if the
level does not reach the bottom
of the
diaphragm when it’s in place in the
reservoir. See the instructions on the
reservoir cap.
230
Engine Coolant
The following explains your cooling
system and
how to add coolant when it
is low. If you have a problem with
engine overheating or
if you need to add
coolant to your radiator, see the Index
under Engine Overheuling.
The proper coolant for your Pontia’c
will:
Give freezing protection do;wn to
Give boiling protection up to 262°F
Protect against rust and corrosion.
Help keep the proper engine
Let the warning lights work as they
What to Use:
Use a mixture of one-half dean water
(preferably distilled) and one-half
antifreeze that meets
“GM Specification
1825-M,” which won’t darnage
-34°F (-3 7 “C) .
(12S°C).
temperature.
should.
aluminum parts. You can also use a
recycled coolant conforming to
GM
Specification 1825-M with a complete
coolant flush and refill. If you use this
mixture, you don’t need to add
anything else.
Adding only plain water
to
your cooling 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
a Droner antifreeze.
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I
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.
i,,~~~,~,,”;l,,I;i,.,t”. ~~,,,~,~,~~~~,~,~~.~~~,~
Adding Coolant
To Check Coolant:
When your engine is cold, the coolant
level should be at
COLD or a little
higher. When your engine is warm, the
level should be up to
HOT or a little
higher.
If this light comes on, it means you’re
low on engine coolant.
To Add Coolant:
I€ you need more coolant, add the
proper mix at the coolant recovery
tank. n
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Maintenance Schedule
Section 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.
INSPECTION
OR SERVICE
Steering, Suspension
and Front-Wheel-Drive
Axle Boot and Seal
Inspection
Exhaust System
Inspection
Throttle Linkage
Inspection
Brake System
Inspection
~~
WHAT SHOULD BE DONE
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
hookup, binding, leaks, cracks, chafing, etc. Clean and then in\
spect the drive axle boot seals for
damage, tears or leakage. Replace seals if necessary.
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 the
Index under Engine Exhaust.
Inspect the throttle linkage for interference or binding, and for damaged or missing parts.
Replace parts as needed.
Inspect the complete system. Inspect brake lines and hoses for proper hooku\
p, binding, leaks,
cracks, chafing, etc. Inspect disc brake pads for wear and rotors for surface condition. Inspect
other brake parts, including calipers, parking brake, etc. Check parking brake adjustment. You
may need to have your brakes inspected more often if your driving habits or conditions result in
frequent braking.
Note: A low brake fluid level can indicate worn disc brake pads which may need to be serviced.
Also, if the brake system warning light stays on or comes on, something may be wrong with the
brake system. See the
Idex under Brake System Warning Light. If your vehicle is equipped with
anti-lock brakes and the anti-lock brake system warning light stays on, comes on or flashes,
something may be wrong with the anti-lock brake system. See the
Index under Anti-Lock Brake
System Warning Light.
' 302
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Index
ABS Warning Light ......................... 103
Access Panel. Trunk
........................... 87
Adding
Brake Fluid
............................ 234. 278
Electrical Equipment
...... 55. 120. 269
Engine Coolant
............. 231. 277. 278
Engine Oil
..................... 220. 276. 278
Power Steering Fluid
..... 233.277. 279
Sound Equipment
......................... 120
Transaxle Fluid Automatic
.................... 227. 276. 278
Manual
....................... 229. 276. 278
Hydraulic Clutch Fluid
......... 229.
278
Windshield Washer Fluid
....... 77. 233
Adjustable Seat Supports
............. 11. 12
Adjusting Headlight Aim
................. 238
Aim
of the Headlight. Checking ...... 237
Aiming Headlights
............................ 238
Air Cleaner Filter
..................... 224. 284
Air Conditioner
................................ 116
Alcohol. Driving Under the
Influence
of ................................... 143
Alcohol in Gasoline
.......................... 213
Alignment. Wheel
............................. 259 Aluminum Wheels
Cleaning
......................................... 266
Removing
...................................... 203
Fixed Mast
...................................... 134
Power
............................................. 135
Antifreeze ........................ 230. 277. 278
Anti-Lock Brake System
Warning Light
............................... 103
Anti-Theft Tips
.................................. 48
Appearance Care
............................. 261
Armrest
............................................... 85
Front Seat. Storage
.......................... 85
Rear Seat. Storage
........................... 86
Ashtrays and Lighter
......................... 87
Assist Straps. Passenger
..................... 89
Audio Systems
................................. 120
AM/FM Stereo Radio
.................... 122
AM/FM Stereo Radio with
Cassette Player
........................... 124
ETR AM/FM Stereo with Cassette
Player and Graphic Equalizer
..... 126
AM/FM Stereo with Compact
Disc Player
.................................. 128
Antenna
Audio Bass Control
....................... 132
Care
of Audio Systems .................. 133
Delco-Loc Anti-Theft Feature ...... 130
Gain Control
.................................. 132
Radio Reception. For the Best
....... 133
Setting the Clock .......................... 120
Steering Wheel Touch
Controls
...................................... 131
Automatic Lap-Shoulder Belt
(see
Safety Belts)
Automatic Transaxle
Adding Fluid
.................. 227. 276. 278
Checking Fluid
............................... 225
Shifting
............................................. 57
Starting Your Engine ....................... 54
Batteries. Remote Lock Control
....... 48
Battery
............................................... 236
Acid Warning
......................... 185. 236
Jump Starting
................................ 185
Battery Warning Light
..................... 101
Blizzard
............................................. 173
Block Heater. Engine
................ 56. 223
Blowout. Tire
.................................... 200
325
U
8.1
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Index
Brake Adjustment
..................................... 150
Fluid
...................................... 234. 278
Parking
............................................ 64
Warning Light
....................... 102. 103
Wear Indicators
............................. 149
Anti-Lock Brake System
............... 103
Standard Brakes
............................. 102
Brakes. Anti-Lock
........................... 147
Warning Light
................................ 103
Braking
............................................. 146
Braking in Emergencies
................... 151
Braking Technique ................... 146. 148
“Break.1n.
” New Vehicle
Normal Driving
............................... 51
When Towing a Trailer ................. 175
Brightness Intensity Control
.............. 80
Buckling Up (see
Safety Belts)
Bulb Replacement .................... 236. 280
Center High-Mounted
Stoplight
...................... 249. 250. 280
Fog Lights
............................. 248. 281
Front Light
Bar .............................. 244
Front Side Marker
......................... 245
Master
Cylinder
............................ 234
Brake System Warning Light Front
Turn Signal
.................. 246. 247
Headlight
...................... 239. 244. 280
Rear Light Bar
........................ 251. 281
Taillight
................................. 250. 281
CD Player Anti-Theft Feature
........ 130
Calendar
............................................ 108
Carbon Monoxide
....................... 68. 173
Cassette Tape Player
Center Lap Belts (see
Safety Belts)
Chains Capacities and Specifications
.......... 276
(see
Audio Systems)
Tire ........................................ 207, 260
Trailer Safety
.................................. 178
Changing a Flat Tire
......................... 200
Checking
Aim of the Headlights ..................... 237
Brake Fluid
.................................... 234
Engine Coolant
............................. 231
Engine Oil
..................................... 220
Hydraulic Clutch Fluid
................. 229
Power Steering Fluid
.................... 233
Safety Belt Systems
.......................... 40
Things Under the Hood
................. 216 Transaxle Fluid
Automatic
.................................... 225
Manual
......................................... 228
Chemical Paint Spotting
.................. 268
Child Restraints
.................................. 29
Children
....................................... 28. 37
Cigarette Lighter
................................ 87
Circuit Breakers
& Fuses ................ 270
City Driving
..................................... 163
Cleaner.
Air .............................. 224. 284
Cleaning Aluminum Wheels
........................ 266
Antenna
......................................... 135
Cassette Player and Tapes
............ 133
Compact Discs
.............................. 134
Fabric
.............................................. 262
Fiberglass Springs
......................... 268
Finish Care
..................................... 266
Foreign Material
............................. 267
Glass
............................................... 265
HUD (Head-Up Display)
............. 112
Inside of Your Pontiac
................... 262
Leather or Vinyl
............................. 264
Outside
of Your Pontiac ................ 265
Safety Belts
................................... 264
Special Problems
........................... 263
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Index
Emergencies. Braking in .................. 151
Emergencies on the Road
................. 183
Emergencies. Steering in .................. 153
Emergency Starting
......................... 185
Emergency Towing
.......................... 189
Engine Block Heater .................. 56. 223
Engine Coolant
................. 230. 277. 278
Engine Coolant Temperature Warning
Light
................................................. 98
Engine Exhaust
.......................... 68, 173
Engine Identification
........................ 269
Engine Oil
........................................ 220
Additives
........................................ 222
Capacity
.......................................... 276
Checking
& Adding ....... 220, 276, 278
Disposing of Used Oil
.................... 223
Energy Conserving
......................... 222
Filter
....................................... 223, 284
Warning Light
............................... 100
When to Change ............................ 223
Engine Overheating
......................... 193
Engine Specifications ....................... 283
Engine, Starting
Automatic Transaxle
...................... 54
Manual Transaxle
............................ 54
ETR AM/FM Stereo Radio with
Cassette Player and Graphic Equalizer
(see
Audio Systems)
Ethanol in Gasoline .......................... 213
Exhaust Dangerous Gas in
................... 68. 173
Parking with the Engine
Running
................................ 68. 173
Expectant Mothers. Use of
Safety Belts
....................................... 23
Expressway Driving
......................... 164
Extender. Safety Belt
.......................... 39
Exterior Appearance
(see
Appearance Care)
Fabric Cleaning
(see
Appearance Care)
Fan Warnings ........... 186. 187. 194. 217
Filling the Fuel Tank
............... 215. 277
Filter
Air
................................................... 224
Fuel
................................................. 284
Oil
........................................... 223, 284
Finish Damage
.................................. 267
Flash-to-Pass
...................................... 80 Flashers. Hazard Warning
............... 184
Flat Tire
............................................ 200
Flooded Engine
.................................. 55
Fluid Brake
..................................... 234. 278
Capacities
...................................... 276
Hydraulic Clutch
.................. 229. 278
Power Steering
.............. 233. 277. 279
Transaxle Automatic
................... 225. 276. 278
Manual
........................ 228. 276. 278
Windshield Washer
........................ 233
Fluids
87 Lubricants ........................ 278
Fog. Driving in
................................. 162
Fog Lights
........................................... 80
Foreign Material
............................... 267
Four-Way Power Articulation
Control
............................................. 11
Freeway Driving .............................. 164
French Language Manual
.................... 2
Front Light Bar
................................. 244
Front Side Marker Bulb
................... 245
Fuel
.................................................. 213
Alcohol in Fuel
............................... 213
Capacity
................................ 213. 277
Exhaust Warnings
................... 68. 173
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Filling Your Tank .................. 215. 277
Fuels with Alcohol
......................... 213
Gage
................................................ 97
In Foreign Countries
...................... 214
Requirements
................................ 213
Fuels in Foreign Countries
............... 214
Low Fuel Warning Light
.................. 98
Fuses & Circuit Breakers ................ 270
Gages Coolant Temperature
...................... 99
Fuel
................................................... 97
Voltmeter
....................................... 102
Gain Control
..................................... 132
Gas Station Information
................. 336
Gasoline ............................................ 213
Gasoline Tank,
Filling Your
........................... 215, 277
Gear Positions (see
Shifting the
Transaxle)
Gearshift Lever
(see
Shifting the Transaxle)
Glove Box ........................................... 50
Graphic Equalizer (see Audio Systems)
Halogen Bulbs ....................... 237. 280
HazarYd Warning Flashers
................. 184
Headlights
........................................... 78
Headlight
& Taillight. Removing
and
Replacing
....................... 239. 244. 280
Aim. Adjusting
............................... 238
Aim. Checking
............................... 237
Flash-to-Pass
.................................... 80
High-Low Beam Changer ............... 79
“On” Reminder ................................ 78
Replacement
........................... 239, 244
Replacement Bulbs ....................... 280
Wiring
............................................. 275
Head Restraints
.................................. 13
Head-Up Display (HUD) ................ 110
Heater
............................................... 117
Heater, Engine Block ................. 56, 223
High Beams
............................... 79, 158
Highway Hypnosis .......................... 167
Hill and Mountain Roads
................ 168
Hills, Parking on .............................. 169
Hood Release
.................................... 216
Safety Warning
.............................. 217
Warning, Overheated Engine
....... 195
Hearing or
Speech Impaired
............ 31 1
Horn ................................................... 69
Hot Engine.
Safety Warnings
..... 193. 195.217. 232
HUD (Head-Up Display) ................ 110
Hydraulic Clutch .............................. 229
Hydroplaning
................................... 161
Identification Engine
............................................. 269
Label. Service
Parts ....................... 269
Number. Vehicle (VIN Code)
....... 268
68
Sand. Mud. Ice or Snow 208
Key
................................................... 44
Positions ........................................... 52
Idling Your Engine
If You’re
Stuck: In
Ignition
.............................
...............
Indicator Lights (see Warning Lights)
Infant Restraint (see Child Restraints)
Inflation. Tires 255
Inside Rearview Mirror
............... 81. 83
Instrument Panel 92
Instrument Panel Clusters
................. 94
Instrument Panel Intensity Control
... 80
Instrument Panel Warning Lights ..... 95
.................................
...............................
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Index
Jack. Tire ........................................ 200
Jump Starting
................................... 185
Key Finder ......................................... 49
Key Release Button
........................... 53
Keyless Entry System
......................... 46
Keys
..................................................... 44
Lane Change Indicator
.................... 71
Lap-Shoulder Safety Belt
................... 20
Front. Automatic
...................... 20. 24
Rear
................................................. 25
Use by Children .......................... 28. 37
Latches. Seatback
............................... 14
Leather. Cleaning
............................. 264
Lighter
................................................. 87
Lights Check Gauges
................................ 104
Courtesy
........................................... 82
Fog Lights
......................................... 80
Front Light Bar
.............................. 244
Headlights
................ 78, 237, 239, 244
Illuminated Entry
............................. 83
Daytime Running ............................. 79 Mini-Quad
.............................. 237. 280
“On” Reminder ................................ 78
Reading
....................................... 81. 82
Rear Light Bar
................................ 251
Removing
& Replacing
Bulbs
........................................... 239
Replacement Bulbs
....................... 280
Shift
.................................................. 63
Taillights
......................... 78, 250, 281
Turn Signal
...................... 71, 246, 247
Warning Lights
................................ 95
Loading Your Vehicle
................ 91, 252
Lock Finder
......................................... 49
Locks, Door
........................................ 45
Locks, Remote Control
...................... 46
Long Distance Driving
.................... 166
Low Battery ..................................... 10 1
Low Coolant Warning Light .............. 99
Low Fuel Warning Light
................... 98
Lubricants & Fluids ......................... 278
Luggage Carrier
................................. 91
Maintenance
Materials
......................................... 278
Record
............................................ 306 Replacement
Parts
......................... 284
Schedule
......................................... 287
Services. Scheduled
....................... 290
When Trailer Towing ..................... 181
Malfunction Indicator Lamp ............ 104
Maintenance Record
........................ 306
Manual Front Seat
.............................. 10
Manual Transaxle
Adding Fluid
................. 229. 276. 278
Checking Fluid
.............................. 228
Parking
............................................. 67
Shifting
............................................ 62
Starting Your Engine
....................... 54
Master Cylinder. Brake
........... 234. 278
Methanol in Gasoline
...................... 213
Mileage Indicator
Mirrors
(see Odometer G Speedometer)
Convex Outside ............................... 83
Inside Manual Day/Night ................ 83
Inside Manual Day/Night
with Reading Lights
..................... 81
Manual Remote Control .................. 84
Power Remote Control
................... 84
Visor Vanity
..................................... 85
Mountain Driving
............................ 168
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