Service........................................................ 264
Accessories and Modifications................... 264
California Proposition 65 Warning.............. 265
Doing Your Own Service Work.................. 265
Adding Equipment to the Outside of
Your Vehicle.......................................... 266
Fuel............................................................. 266
Gasoline Octane........................................ 266
Gasoline Specifications.............................. 266
California Fuel........................................... 267
Additives................................................... 267
Fuels in Foreign Countries........................ 268
Filling the Tank......................................... 269
Filling a Portable Fuel Container............... 272
Checking Things Under the Hood.............. 273
Hood Release........................................... 274
Engine Compartment Overview.................. 276
Engine Oil................................................. 277
Engine Air Cleaner/Filter............................ 281
Automatic Transaxle Fluid......................... 283Manual Transaxle Fluid............................. 285
Hydraulic Clutch........................................ 286
Engine Coolant.......................................... 287
Coolant Surge Tank Pressure Cap............ 290
Engine Overheating................................... 290
Cooling System......................................... 292
Power Steering Fluid................................. 297
Windshield Washer Fluid........................... 298
Brakes...................................................... 299
Battery...................................................... 303
Jump Starting............................................ 304
Headlamp Aiming........................................ 309
Bulb Replacement....................................... 309
Halogen Bulbs........................................... 309
Headlamps (Hatchback)............................. 310
Headlamps (Sedan)................................... 311
Front Turn Signal and Parking Lamps
(Hatchback)............................................ 312
Front Turn Signal and Parking Lamps
(Sedan).................................................. 313
Section 5 Service and Appearance Care
261
Adding Equipment to the Outside of
Your Vehicle
Things you might add to the outside of your
vehicle can affect the airflow around it. This may
cause wind noise and affect windshield washer
performance. Check with your dealer before
adding equipment to the outside of your vehicle.
Fuel
Use of the recommended fuel is an important part
of the proper maintenance of your vehicle. To
help keep the engine clean and maintain optimum
vehicle performance, GM recommends the use
of gasoline advertised as TOP TIER Detergent
Gasoline.
Gasoline Octane
Use regular unleaded gasoline with a posted
octane rating of 87 or higher. If the octane rating
is less than 87, you might notice an audible
knocking noise when you drive, commonly referred
to as spark knock. If this occurs, use a gasoline
rated at 87 octane or higher as soon as possible. If
you are using gasoline rated at 87 octane or
higher and you hear heavy knocking, the engine
needs service.
Gasoline Speci cations
At a minimum, gasoline should meet ASTM
specification D 4814 in the United States or
CAN/CGSB-3.5 in Canada. Some gasolines
may contain an octane-enhancing additive
called methylcyclopentadienyl manganese
tricarbonyl (MMT). General Motors recommends
against the use of gasolines containing MMT. See
Additives on page 267for additional information.
266
California Fuel
If your vehicle is certified to meet California
Emissions Standards, it is designed to operate on
fuels that meet California specifications. See
the underhood emission control label. If this fuel is
not available in states adopting California
emissions standards, your vehicle will operate
satisfactorily on fuels meeting federal
specifications, but emission control system
performance may be affected. The malfunction
indicator lamp may turn on and your vehicle may
fail a smog-check test. SeeMalfunction Indicator
Lamp on page 166for sedans orMalfunction
Indicator Lamp on page 180for hatchbacks. If this
occurs, return to your authorized GM dealer for
diagnosis. If it is determined that the condition is
caused by the type of fuel used, repairs may
not be covered by your warranty.
Additives
To provide cleaner air, all gasolines in the United
States are now required to contain additives
that will help prevent engine and fuel system
deposits from forming, allowing your emission
control system to work properly. In most cases,
you should not have to add anything to your fuel.
However, some gasolines contain only the
minimum amount of additive required to meet U.S.
Environmental Protection Agency regulations.
To help keep fuel injectors and intake valves clean,
or if your vehicle experiences problems due to
dirty injectors or valves, look for gasoline that is
advertised as TOP TIER Detergent Gasoline. Also,
your dealer has additives that will help correct
and prevent most deposit-related problems.
267
A
Accessories and Modifications..................... 264
Adding Equipment to Your Airbag-Equipped
Vehicle....................................................... 83
Additives, Fuel............................................ 267
Add-On Electrical Equipment....................... 355
Air Cleaner/Filter, Engine............................. 281
Air Conditioning........................................... 150
Airbag
Passenger Status Indicator..............161, 177
Readiness Light..............................160, 176
Airbag Sensing and Diagnostic
Module (SDM).......................................... 413
Airbag System............................................... 68
What Will You See After an Airbag
Inflates?................................................. 76
When Should an Airbag Inflate?................. 74
Where Are the Airbags?............................. 71
Airbag Systems
Adding Equipment to Your
Airbag-Equipped Vehicle......................... 83
How Does an Airbag Restrain?.................. 75
Passenger Sensing System....................... 77
Servicing Your Airbag-Equipped Vehicle..... 82
What Makes an Airbag Inflate?.................. 75AM-FM Radio.....................................187, 189
Antenna, Backglass..................................... 217
Antenna, Fixed Mast................................... 217
Anti-Lock Brake System.............................. 225
Anti-Lock Brake, System
Warning Light..................................164, 179
Appearance Care
Aluminum Wheels.................................... 350
Care of Safety Belts................................ 348
Chemical Paint Spotting........................... 352
Cleaning Exterior Lamps/Lenses.............. 349
Cleaning the Inside of Your Vehicle.......... 345
Fabric/Carpet........................................... 346
Finish Care.............................................. 349
Finish Damage......................................... 352
Instrument Panel, Vinyl, and Other
Plastic Surfaces.................................... 348
Leather.................................................... 347
Sheet Metal Damage............................... 351
Tires........................................................ 351
Underbody Maintenance........................... 352
Vehicle Care/Appearance Materials.......... 353
Washing Your Vehicle.............................. 349
Weatherstrips........................................... 348
Windshield and Wiper Blades................... 350
Ashtray....................................................... 148
423
E
Electrical System
Add-On Equipment................................... 355
Engine Compartment Fuse Block............. 361
Fuses and Circuit Breakers...................... 356
Headlamp Wiring..................................... 355
Instrument Panel Fuse Block................... 357
Power Windows and Other Power
Options................................................. 356
Windshield Wiper Fuses........................... 355
Engine
Air Cleaner/Filter...................................... 281
Check and Service Engine
Soon Light...................................166, 180
Coolant.................................................... 287
Coolant Heater......................................... 110
Coolant Temperature Gage...................... 165
Cooling System Inspection....................... 395
Drive Belt Routing.................................... 370
Engine Compartment Overview................ 276
Exhaust................................................... 122
Oil ........................................................... 277
Overheating............................................. 290
Running While Parked............................. 123
Starting.................................................... 109Event Data Recorders (EDR)...................... 413
Extender, Safety Belt..................................... 40
Exterior Lamps............................................ 144
F
Filter
Engine Air Cleaner................................... 281
Finish Damage............................................ 352
Fixed Mast Antenna.................................... 217
Flashers, Hazard Warning........................... 135
Flash-to-Pass.............................................. 138
Flat Tire...................................................... 335
Flat Tire, Changing...................................... 336
Flat Tire, Storing......................................... 344
Fluid
Manual Transaxle..................................... 285
Power Steering........................................ 297
Windshield Washer.................................. 298
Fog Lamp
Fog .......................................................... 146
Fog Lamp Light..................................170, 185
Fuel............................................................ 266
Additives.................................................. 267
California Fuel.......................................... 267
Filling a Portable Fuel Container.............. 272
427