1999 PONTIAC FIREBIRD ignition

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6-17 Engine Oil Additives
Don't add anything to your oil. Your dealer is ready to
advise if you think something should be added.
When to Change Engine Oil
Your vehicle has a computer that lets you know when to
change your engine oil. This is not based on mileage,
but on engine revolutions and engine operating
temperature. When the computer has calculated that the
oil needs changing, the Oil Life Monitor will indicate
that a change is necessary. The mileage between oil
changes will vary depending on how you drive your
vehicle
-- usually between 3,000 miles (5 000 km) and
7,500 miles (12 500 km) since your last oil change.
Under severe conditions, the indicator may come on
before 3,000 miles (5 000 km). Never drive your vehicle
more than 7,500 miles (12 500 km) or 12 months
(whichever occurs first) without an oil change.
The system won't detect dust in the oil. So, if you
drive in a dusty area, be sure to change your oil every
3,000 miles (5 000 km) or sooner. Remember to reset
the OIL CHANGE Light whenever the oil is changed.How to Reset the Oil Change Light
After changing the engine oil, the system must be reset.
With the ignition key in RUN with the engine turned off,
push the TRIP/OIL RESET button located on the
instrument panel for 12 seconds. The OIL CHANGE light
will start to flash to confirm that the system is reset. The
reset is complete when the OIL CHANGE light goes out.
What to Do with Used Oil
Did you know that used engine oil contains certain
elements that may be unhealthy for your skin and could
even cause cancer? Don't let used oil stay on your skin
for very long. Clean your skin and nails with soap and
water, or a good hand cleaner. Wash or properly throw
away clothing or rags containing used engine oil. (See
the manufacturer's warnings about the use and disposal
of oil products.)
Used oil can be a real threat to the environment. If you
change your own oil, be sure to drain all free
-flowing oil
from the filter before disposal. Don't ever dispose of oil
by putting it in the trash, pouring it on the ground, into
sewers, or into streams or bodies of water. Instead,
recycle it by taking it to a place that collects used oil. If
you have a problem properly disposing of your used oil,
ask your dealer, a service station or a local recycling
center for help.

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6-70
Fuse and Relay Center 2
Fuse Usage
INJ Fuel Injectors (Not used for V6)
(LH injectors for V8 Ignition
Module)
INJ Fuel Injectors (All for V6) (RH
injectors for V8 and Ignition
Module)Fuse Usage
ENG SEN Mass Air Flow Sensor, Heated
Oxygen Sensor, Skip Shift
Solenoid (V8 Only), Reverse
Lockout Solenoid, Brake Switch
STRTR Powertrain Control Module
(PCM), Clutch Pedal Switch
ABS IGN Anti
-Lock Brake System Module
PCM IGN Powertrain Control Module
(PCM)
ETC Electronic Throttle Control
(V6 Only)
ENG CTRL Ignition Module (V6 Only),
Automatic Transmission, Charcoal
Canister Purge Solenoid
A/C CRUISE Air Conditioning Compressor
Relay, Cruise Control Switches
and Module
ENG CTRL Engine Controls, Fuel Pump,
Powertrain Control Module
(PCM), A.I.R. Pump and
Cooling Fans

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6-71
Fuse Usage
I/P
-1 HVAC Blower Control and Relay
IGN Ignition Switch, Relay and Starter
Enable Relay
I/P
-2 Instrument Panel Fuse Center
Relay Description
AIR SOL Air Solenoid
AIR PUMP Air Pump
A/C COMP Air Conditioning Compressor
FUEL PUMP Fuel Pump
STARTER Starter
IGN Engine Controls, Cruise Controls,
Air Conditioning
Replacement Bulbs
Back-up 3155. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Center High
-Mounted Stoplamp 921. . . . . . . . . . . . .
Front Parking and Turn Signal 3157NAK. . . . . . . . . .
Headlamp
High Beam 4701. . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Beam 4703. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sidemarker Lamp 194. . . . . . . . . . . . . . . . . . . . . . . . .
Tail Lamp Only 194. . . . . . . . . . . . . . . . . . . . . . . . . .
Tail/Stop/Turn Lamps 3057. . . . . . . . . . . . . . . . . . . .
Capacities and Specifications
The following approximate capacities are given in
English and metric conversions. Please refer to
ªRecommended Fluids and Lubricantsº in the
Index for more information.
Air Conditioning
See the refrigerant . . . . . . . . . . . . .
information label under the hood.
Automatic Transmission
Drain and Refill 5.0 quarts (4.7 L). . . . . . . . . . . . . . .
Overhaul
3800 V6 8.8 quarts (8.3 L). . . . . . . . . . . . . . . . . . . .
5.7L V8 10.8 quarts (10.2 L). . . . . . . . . . . . . . . . . .

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7-20
Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn
the ignition key to LOCK in each shift lever position.

With an automatic transmission, the key should turn
to LOCK only when the shift lever is in PARK (P).

With a manual transmission, the key should turn to
LOCK only when you press the key release button.
On vehicles with a key release button, try to turn the key
to LOCK without pressing the button. The key should
turn to LOCK only when you press the key button.
On all vehicles, the key should come out only in LOCK.
Parking Brake and Automatic Transmission
PARK (P) Mechanism Check
CAUTION:
When you are doing this check, your vehicle
could begin to move. You or others could be
injured and property could be damaged. Make
sure there is room in front of your vehicle in case
it begins to roll. Be ready to apply the regular
brake at once should the vehicle begin to move.
Park on a fairly steep hill, with the vehicle facing
downhill. Keeping your foot on the regular brake, set
the parking brake.

To check the parking brake's holding ability:
With the engine running and transmission in
NEUTRAL (N), slowly remove foot pressure from
the regular brake pedal. Do this until the vehicle is
held by the parking brake only.

To check the PARK (P) mechanism's holding ability:
With the engine running, shift to PARK (P).
Then release all brakes.
Underbody Flushing Service
At least every spring, use plain water to flush any
corrosive materials from the underbody. Take care to
clean thoroughly any areas where mud and other debris
can collect.

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9-2
Brake
Adjustment 6-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid 6-34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Master Cylinder 6-34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parking 2-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pedal Travel 6-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing System Parts 6-37 . . . . . . . . . . . . . . . . . . . . . . . .
System Warning Light 2-80 . . . . . . . . . . . . . . . . . . . . . . . . .
Trailer 4-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transmission Shift Interlock Check 2-30, 7-19 . . . . . . . . . .
Wear 6-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brakes, Anti-Lock 4-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Braking 4-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Braking in Emergencies 4-11 . . . . . . . . . . . . . . . . . . . . . . . . . .
Break-In, New Vehicle 2-22 . . . . . . . . . . . . . . . . . . . . . . . . . .
Brightness Control 2-52 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BTSI Check 2-30, 7-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bulb Replacement 6-38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Center High-Mounted Stoplamp 6-41 . . . . . . . . . . . . . . . . .
Front Parking/Turn Signal 6-41 . . . . . . . . . . . . . . . . . . . . . .
Headlamps 6-39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Lamps 6-42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Sidemarker 6-43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Canada, Ordering Service and Owner Publications 8-14 . . .
Canadian Roadside Assistance 8-9 . . . . . . . . . . . . . . . . . . . . . .
Capacities and Specifications 6-71 . . . . . . . . . . . . . . . . . . . . . .
Carbon Monoxide 2-11, 2-41, 4-30, 4-36 . . . . . . . . . . . . . . .
Cargo Cover 2-56 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cassette Deck Service 7-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . Cassette Tape Player 3
-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Care 3-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Errors 3-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CD Adapter Kits 3-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Center High-Mounted Stoplamp Bulb Replacement 6-41 . . . .
Certification/Tire Label 4-31 . . . . . . . . . . . . . . . . . . . . . . . . . .
Chains, Safety 4-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chains, Tire 6-54 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing a Flat Tire 5-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Check
Automatic Transmission 7
-18 . . . . . . . . . . . . . . . . . . . . . . .
Brake Transmission Shift Interlock 2-30, 7-19 . . . . . . . . . .
Engine Coolant Level 7-17 . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Oil Level 7-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Clutch 7-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Transmission Lock 7-20 . . . . . . . . . . . . . . . . . . . . .
Manual Transmission 7-18 . . . . . . . . . . . . . . . . . . . . . . . . . .
Parking Brake Mechanism 7-20 . . . . . . . . . . . . . . . . . . . . . .
Restraints System 7-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter Switch 7-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tires Inflation 7-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield Washer Fluid Level 7-17 . . . . . . . . . . . . . . . . . .
Wiper Blade 7-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Check Gages Light 2-89 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking Your Restraint Systems 1-50 . . . . . . . . . . . . . . . . . .
Chemical Paint Spotting 6-62 . . . . . . . . . . . . . . . . . . . . . . . . . .
Child Restraints 1-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Securing in a Rear Seat Position 1-42 . . . . . . . . . . . . . . . . .
Securing in the Right Front Seat Position 1-44 . . . . . . . . . .
Where to Put 1-39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chrome-Plated Wheels, Cleaning 6-61 . . . . . . . . . . . . . . . . . .
Cigarette Lighter 2-57 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Breakers and Fuses 6-65 . . . . . . . . . . . . . . . . . . . . . . .

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9-6
Hitches, Trailer 4-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hood
Checking Things Under 6
-8 . . . . . . . . . . . . . . . . . . . . . . . . .
Release 6-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Horn 2-43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How to Reset the Oil Change Light 6-17 . . . . . . . . . . . . . . . . .
Hydraulic Clutch 6-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Clutch Check 7-18 . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydroplaning 4-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Positions 2-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Transmission Lock Check 7-20 . . . . . . . . . . . . . . . . .
Inflation, Tire 6-47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inside Day/Night Rearview Mirror 2-54 . . . . . . . . . . . . . . . . .
Inspections
Brake System 7
-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Cooling System 7-21 . . . . . . . . . . . . . . . . . . . . . . . .
Exhaust Systems 7-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Axle 7-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering 7-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Suspension 7-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Throttle System 7-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument Panel 2-74 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brightness Control 2-52 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cleaning 6-57 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cluster 2-76 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse Block 6-67 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior Lamps 2-52 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jack, Tire 5-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jump Starting 5-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Key in the Ignition 2-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Key Lock Cylinders Service 7-18 . . . . . . . . . . . . . . . . . . . . . .
Key Release Button 2-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keyless Entry
Battery Replacement 2
-10 . . . . . . . . . . . . . . . . . . . . . . . . . .
Matching Transmitter(s) to Your Vehicle 2-9 . . . . . . . . . . . .
Operation 2-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Resynchronization 2-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keys 2-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Labels
Certification/Tire 4-31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Parts Identification 6-64 . . . . . . . . . . . . . . . . . . . . .
Tire-Loading Information 4-31 . . . . . . . . . . . . . . . . . . . . . .
Vehicle Identification Number 6-64 . . . . . . . . . . . . . . . . . . .
Lamps
Courtesy 2
-52 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Daytime Running 2-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Delayed Illumination 2-19, 2-53 . . . . . . . . . . . . . . . . . . . . .
Exit Lighting 2-19, 2-53 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exterior 2-49 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fog 2-51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front Map 2-53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior 2-52 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Latches, Seatback 1-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Leaving Your Vehicle 2-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Leaving Your Vehicle with the Engine Running 2-38 . . . . . . .
Lighter 2-57 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lights
Air Bag Readiness 1
-24, 2-79 . . . . . . . . . . . . . . . . . . . . . . .
Anti-Lock Brake System Warning 2-81, 4-7 . . . . . . . . . . . .
Brake System Warning 2-80 . . . . . . . . . . . . . . . . . . . . . . . . .

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9-7
Check Gages 2-89 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hatch Ajar 2-89 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior 2-52 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Coolant Warning 2-83 . . . . . . . . . . . . . . . . . . . . . . . . .
Low Fuel 2-90 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Oil 2-87 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Traction 2-82, 4-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil Change 2-88 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reduced Engine Power 2-90 . . . . . . . . . . . . . . . . . . . . . . . .
Safety Belt Reminder 1-9, 2-78 . . . . . . . . . . . . . . . . . . . . . .
Service Engine Soon 2-84 . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Vehicle 2-88 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Skip Shift 2-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Traction Control System Off Warning 2-81, 4-9 . . . . . . . . .
Limited-Slip Rear Axle 2-42 . . . . . . . . . . . . . . . . . . . . . . . . . .
Loading Your Vehicle 4-31 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Locks 2-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Door 2-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Transmission Lock Check 7-20 . . . . . . . . . . . . . . .
Key Lock Cylinder Service 7-18 . . . . . . . . . . . . . . . . . . . . .
Last Door Closed 2-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lockout Prevention 2-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Door 2-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Coolant Warning Light 2-83 . . . . . . . . . . . . . . . . . . . . . .
Low Oil Light 2-87 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lubricants and Fluids 7-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lubrication Service, Body 7-18 . . . . . . . . . . . . . . . . . . . . . . . .
Main, Fuse Block 6-67 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance, Normal Replacement Parts 6-73 . . . . . . . . . . . .
Maintenance Record 7-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance Schedule 7-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Owner Checks and Services 7-17 . . . . . . . . . . . . . . . . . . . . .
Periodic Maintenance Inspections 7-21 . . . . . . . . . . . . . . . . Recommended Fluids and Lubricants 7
-23 . . . . . . . . . . . . .
Scheduled Maintenance Services 7-4 . . . . . . . . . . . . . . . . . .
Maintenance, Underbody 6-62 . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance When Trailer Towing 4-40 . . . . . . . . . . . . . . . . .
Malfunction Indicator Lamp 2-84 . . . . . . . . . . . . . . . . . . . . . .
Manual
Control, Climate System 3
-2 . . . . . . . . . . . . . . . . . . . . . . . .
Four-Way Seat 1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front Seat 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fully Articulating Sport Seat 1-5 . . . . . . . . . . . . . . . . . . . . .
Lumbar 1-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manual Transmission
Check 7
-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Five-Speed 2-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid 6-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation 2-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parking Your Vehicle 2-40 . . . . . . . . . . . . . . . . . . . . . . . . . .
Shift Speeds 2-34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Six-Speed 2-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Skip Shift Light 2-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting 2-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Map Pocket 2-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Methanol 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mirrors 2-54 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Convex Outside 2-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inside Day/Night Rearview 2-54 . . . . . . . . . . . . . . . . . . . . .
Manual Remote Control 2-54 . . . . . . . . . . . . . . . . . . . . . . . .
Outside Manual Adjustable 2-54 . . . . . . . . . . . . . . . . . . . . .
Power Remote Control 2-54 . . . . . . . . . . . . . . . . . . . . . . . . .
Visor Vanity 2-58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MMT 6-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mountain Roads 4-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .