automatic transmission PONTIAC FIREBIRD 1999 User Guide

yellowblue
2-39 Torque Lock (Automatic Transmission)
If you are parking on a hill and you don't shift your
transmission into PARK (P) properly, the weight of the
vehicle may put too much force on the parking pawl in
the transmission. You may find it difficult to pull the
shift lever out of PARK (P). This is called ªtorque lock.º
To prevent torque lock, set the parking brake and then
shift into PARK (P) properly before you leave the
driver's seat. To find out how, see ªShifting Into
PARK (P)º in the Index.
When you are ready to drive, move the shift lever out of
PARK (P) before you release the parking brake.
If torque lock does occur, you may need to have another
vehicle push yours a little uphill to take some of the
pressure from the parking pawl in the transmission, so
you can pull the shift lever out of PARK (P).
Shifting Out of PARK (P)
(Automatic Transmission Only)
CAUTION:
Before shifting out of PARK (P) you must fully
apply your regular brakes. Your vehicle can roll.
If you have left the engine running, the vehicle
can move suddenly. You or others could be
injured. If you're pulling a trailer, see ªTowing a
Trailerº in the Index.
Your vehicle has a Brake-Transmission Shift Interlock
(BTSI). You have to fully apply your regular brake
before you can shift from PARK (P) when the ignition is
in RUN. See ªAutomatic Transmissionº in the Index.

yellowblue
2-41
Engine Exhaust
CAUTION:
Engine exhaust can kill. It contains the gas
carbon monoxide (CO), which you can't see or
smell. It can cause unconsciousness and death.
You might have exhaust coming in if:

Your exhaust system sounds strange
or different.

Your vehicle gets rusty underneath.

Your vehicle was damaged in a collision.

Your vehicle was damaged when driving over
high points on the road or over road debris.

Repairs weren't done correctly.

Your vehicle or exhaust system had been
modified improperly.
If you ever suspect exhaust is coming into
your vehicle:

Drive it only with all the windows down to
blow out any CO; and

Have your vehicle fixed immediately.
Running Your Engine While You're
Parked (Automatic Transmission)
It's better not to park with the engine running. But if you
ever have to, here are some things to know.
CAUTION:
Idling the engine with the climate control system
off could allow dangerous exhaust into your
vehicle (see the earlier Caution under
ªEngine Exhaustº).
Also, idling in a closed-in place can let deadly
carbon monoxide (CO) into your vehicle even if
the fan switch is at the highest setting. One place
this can happen is a garage. Exhaust
-- with
CO
-- can come in easily. NEVER park in a
garage with the engine running.
Another closed-in place can be a blizzard.
(See ªBlizzardº in the Index.)

yellowblue
2-57
When carrying large or heavy items, it is a good idea to
open the panel and place the items in the rear area.
CAUTION:
An improperly stored cargo cover could be
thrown about the vehicle during a collision or
sudden maneuver. You or others could be
injured. If you remove the cover, always store it
outside the vehicle. When you put it back, always
be sure that it is securely reattached.
Ashtray and Cigarette Lighter
Lift up the cover to open the ashtray. To remove it, lift
up on either side of the ashtray. If you have an automatic
transmission, the ashtray is near the front of your
console. If you have a manual transmission, the ashtray
is near your cupholder.
NOTICE:
Don't put papers and other things that burn into
your ashtray. If you do, cigarettes or other smoking
materials could set them on fire, causing damage.

yellowblue
2-66
You can store the sunshades two different ways:

When the T
-tops are in use, store the sunshades in
their storage area in the rear of the vehicle, and make
sure the cargo cover is in its closed, upright position.

When you have the T
-tops off and in their storage
slots, store the sunshades on the T
-tops, in their
installed position.
Convertible Top (If Equipped)
The following procedures explain the proper operation
of your convertible top.
Lowering Your Convertible Top
NOTICE:
Don't leave your convertible out with the top
down for any long periods of time. The sun and
the rain can damage your seat material and other
things inside your vehicle.
1. It is recommended that you park on a level surface.
Set the parking brake firmly. Shift an automatic
transmission into PARK (P) or a manual
transmission into REVERSE (R). The ignition must
be in ACC or RUN. Lower both sun visors.

yellowblue
2-71
3. Store each piece of the cover in its separate
compartment per graphic printed inside of the storage
bag. Store the bag in the hatch and close the hatch.
4. Disengage the two convertible top latches.
Raising Your Convertible Top
1. It is recommended that you park on a level surface.
Set the parking brake firmly. If you have an
automatic transmission, shift into PARK (P).
If you have a manual transmission, shift into
REVERSE (R). The ignition must be in ACC,
RUN or RAP must be on. Lower both sun visors
and lower both windows at least three inches (8 cm).
If the boot cover is in place, it must be removed first.
NOTICE:
It is not recommended that you raise or lower the
top while the vehicle is moving.
2. Push and hold the up
arrow (

) on the
convertible TOP switch.

yellowblue
2-75
A. Fog Lamp Switch
B. Main Lamp Control
C. Air Vents
D. Instrument Panel Cluster
E. Horn
F. Audio System
G. Glove Box
H. Comfort Controls
I. Cupholders
J. Parking Brake LeverK. Storage Console
L. Rear Window Defogger Button
M. Convertible Top Switch (If Equipped)
N. Traction Control System Switch
O. Cigarette Lighter
P. Shift Lever
Q. Ashtray (Automatic Transmission)
R. Steering Wheel Controls (If Equipped)
S. Remote Hatch Release
T. Accessory Power Outlet

yellowblue
4-38 Making Turns
NOTICE:
Making very sharp turns while trailering could
cause the trailer to come in contact with the
vehicle. Your vehicle could be damaged. Avoid
making very sharp turns while trailering.
When you're turning with a trailer, make wider turns than
normal. Do this so your trailer won't strike soft shoulders,
curbs, road signs, trees or other objects. Avoid jerky or
sudden maneuvers. Signal well in advance.
Turn Signals When Towing a Trailer
When you tow a trailer, your vehicle may need a
different turn signal flasher and/or extra wiring. Check
with your dealer. The arrows on your instrument panel
will flash whenever you signal a turn or lane change.
Properly hooked up, the trailer lamps will also flash,
telling other drivers you're about to turn, change lanes
or stop.When towing a trailer, the arrows on your instrument
panel will flash for turns even if the bulbs on the trailer
are burned out. Thus, you may think drivers behind
you are seeing your signal when they are not. It's
important to check occasionally to be sure the trailer
bulbs are still working.
Driving On Grades
Reduce speed and shift to a lower gear before you start
down a long or steep downgrade. If you don't shift
down, you might have to use your brakes so much that
they would get hot and no longer work well.
On a long uphill grade, shift down and reduce your
speed to around 45 mph (70 km/h) to reduce the
possibility of engine and transmission overheating.
If you are towing a trailer and you have an automatic
transmission with overdrive, you may prefer to drive in
THIRD (3) instead of AUTOMATIC OVERDRIVE (D)
(or, as you need to, a lower gear). Or, if you have a
manual transmission with FIFTH (5) (or SIXTH (6))
gear and you are towing a trailer, it's better not to use
FIFTH (5) (or SIXTH (6) ) gear. Just drive in
FOURTH (4) (drive in FIFTH (5) if you have a
six
-speed manual transmission) or, as you need to, a
lower gear.

yellowblue
4-40 Maintenance When Trailer Towing
Your vehicle will need service more often when you're
pulling a trailer. See the Maintenance Schedule for more
on this. Things that are especially important in trailer
operation are automatic transmission fluid (don't
overfill), engine oil, axle lubricant, drive belts, cooling
system and brake system. Each of these is covered in
this manual, and the Index will help you find them
quickly. If you're trailering, it's a good idea to review
this information before you start your trip.
Check periodically to see that all hitch nuts and bolts
are tight.
Engine Cooling When Trailer Towing
Your cooling system may temporarily overheat during
severe operating conditions. See ªEngine Overheatingº
in the Index.

yellowblue
5-4
2. Get the vehicles close enough so the jumper cables
can reach, but be sure the vehicles aren't touching
each other. If they are, it could cause a ground
connection you don't want. You wouldn't be able to
start your vehicle, and the bad grounding could
damage the electrical systems.
To avoid the possibility of the vehicles rolling, set the
parking brake firmly on both vehicles involved in the
jump starting procedure. Put an automatic
transmission in PARK (P) before setting the
parking brake.
3. Turn off the ignition on both vehicles. Unplug
unnecessary accessories plugged into the cigarette
lighter. Turn off all lamps that aren't needed as well
as radios. This will avoid sparks and help save both
batteries. In addition, it could save your radio!
NOTICE:
If you leave your radio on, it could be badly
damaged. The repairs wouldn't be covered by
your warranty.
4. Open the hoods and locate the batteries.
CAUTION:
An electric fan can start up even when the engine
is not running and can injure you. Keep hands,
clothing and tools away from any underhood
electric fan.
Find the positive (+) and negative (-) terminals on
each battery.

yellowblue
5-11
NOTICE:
If your engine catches fire because you keep
driving with no coolant, your vehicle can be
badly damaged. The costly repairs would not
be covered by your warranty. If your vehicle has
the 5.7L V8 engine, see ªOverheated Engine
Protection Operating Modeº in the Index.
If No Steam Is Coming From Your Engine
If you get an engine overheat warning but see or hear no
steam, the problem may not be too serious. Sometimes
the engine can get a little too hot when you:

Climb a long hill on a hot day.

Stop after high
-speed driving.

Idle for long periods in traffic.

Tow a trailer.
If you get the overheat warning with no sign of steam,
try this for a minute or so:
1. If your air conditioner is on, turn it off.2. Turn on your heater to full hot at the highest fan
speed and open the window as necessary.
3. If you're in a traffic jam, shift to NEUTRAL (N);
otherwise, shift to the highest gear while
driving
-- AUTOMATIC OVERDRIVE or
THIRD (3) for automatic transmissions.
If you no longer have the overheat warning, you can
drive. Just to be safe, drive slower for about 10 minutes.
If the warning doesn't come back on, you can
drive normally.
If the warning continues, pull over, stop, and park your
vehicle right away.
If there's still no sign of steam, idle the engine for three
minutes while you're parked. push down the accelerator
until the engine speed is about twice as fast as normal idle
speed for at least three minutes while you're parked. If you
still have the warning, turn off the engine and get everyone
out of the vehicle until it cools down. If your vehicle has
the 5.7L V8 engine, see ªOverheated Engine Protection
Operating Modeº listed previously in this section.
You may decide not to lift the hood but to get service
help right away.