engine PONTIAC FIREBIRD 2002 User Guide

2-34
When starting your engine in very cold weather
(below 0
F or
-18
C), do this:
1. With your foot off the accelerator pedal, turn the
ignition key to START and hold it there up to
15 seconds. When the engine starts, let go of the key.
2. If your engine still won't start (or starts but then
stops), it could be flooded with too much gasoline.
Try pushing your accelerator pedal all the way to
the floor and holding it there as you hold the key in
START for about three seconds. When the engine
starts, let go of the key and accelerator. If the vehicle
starts briefly but then stops again, do the same
thing, but this time keep the pedal down for five
or six seconds. This clears the extra gasoline from
the engine.
NOTICE:
Your engine is designed to work with the
electronics in your vehicle. If you add electrical
parts or accessories, you could change the way
the engine operates. Before adding electrical
equipment, check with your dealer. If you don't,
your engine might not perform properly.
Engine Coolant Heater (Canada Only)
In very cold weather, 0
F (-18
C) or colder,
the engine coolant heater can help. You'll get easier
starting and better fuel economy during engine
warm
-up. Usually, the coolant heater should be
plugged in a minimum of four hours prior to starting
your vehicle. At temperatures above 32
F (0
C),
use of the coolant heater is not required.

2-35 To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord.
The cord is attached to the outside of the underhood
fuse box.
3. Plug it into a normal, grounded 110
-volt AC outlet.
CAUTION:
Plugging the cord into an ungrounded outlet
could cause an electrical shock. Also, the wrong
kind of extension cord could overheat and cause
a fire. You could be seriously injured. Plug the
cord into a properly grounded three
-prong
11 0
-volt AC outlet. If the cord won't reach,
use a heavy
-duty three-prong extension cord
rated for at least 15 amps.
4. Before starting the engine, be sure to unplug and
store the cord as it was before to keep it away
from moving engine parts. If you don't, it could
be damaged.
How long should you keep the coolant heater
plugged in? The answer depends on the outside
temperature, the kind of oil you have, and some
other things. Instead of trying to list everything here,
we ask that you contact your dealer in the area where
you'll be parking your vehicle. The dealer can give you
the best advice for that particular area.

2-36
Automatic Transmission Operation
There are several different positions for your shift lever.PARK (P): This position locks your rear wheels. It's the
best position to use when you start your engine because
your vehicle can't move easily.
CAUTION:
It is dangerous to get out of your vehicle if the
shift lever is not fully in PARK (P) with the
parking brake firmly set. Your vehicle can roll.
Don't leave your vehicle when the engine is
running unless you have to. If you have left the
engine running, the vehicle can move suddenly.
You or others could be injured. To be sure your
vehicle won't move, even when you're on fairly
level ground, always set your parking brake and
move the shift lever to PARK (P).
See ªShifting Into PARK (P)º in the Index.
If you're pulling a trailer, see ªTowing a Trailerº
in the Index.

2-37
Ensure the shift lever is fully in PARK (P) before
starting the engine. Your vehicle has an automatic
transmission shift lock control system. You have to
fully apply your regular brakes before you can shift
from PARK (P) when the ignition key is in RUN.
If you cannot shift out of PARK (P), ease pressure on
the shift lever
-- push the shift lever all the way into
PARK (P) and also release the shift lever button on floor
shift console models as you maintain brake application.
Then move the shift lever into the gear you wish.
(Press the shift lever button before moving the shift
lever on floor shift console models.) See ªShifting Out
of PARK (P)º in the Index.REVERSE (R): Use this gear to back up.
NOTICE:
Shifting to REVERSE (R) while your vehicle is
moving forward could damage your transmission.
Shift to REVERSE (R) only after your vehicle
is stopped.
To rock your vehicle back and forth to get out of snow,
ice or sand without damaging your transmission, see
ªStuck: In Sand, Mud, Ice or Snowº in the Index.

2-38
NEUTRAL (N): In this position, your engine
doesn't connect with the wheels. To restart when you're
already moving, use NEUTRAL (N) only. Also, use
NEUTRAL (N) when your vehicle is being towed.
CAUTION:
Shifting out of PARK (P) or NEUTRAL (N) while
your engine is ªracingº (running at high speed)
is dangerous. Unless your foot is firmly on the
brake pedal, your vehicle could move very
rapidly. You could lose control and hit people
or objects. Don't shift out of PARK (P) or
NEUTRAL (N) while your engine is racing.
NOTICE:
Damage to your transmission caused by shifting
out of PARK (P) or NEUTRAL (N) with the
engine racing isn't covered by your warranty.
AUTOMATIC OVERDRIVE (D): This position is
for normal driving. If you need more power for passing,
and you're:

Going less than about 35 mph (55 km/h),
push your accelerator pedal about halfway down.

Going about 35 mph (55 km/h) or more,
push the accelerator all the way down.
You'll shift down to the next gear and have more power.
THIRD (3): This position is also used for normal
driving, however, it offers more power and lower fuel
economy than AUTOMATIC OVERDRIVE (D).
Here are some times you might choose THIRD (3)
instead of AUTOMATIC OVERDRIVE (D):

When driving on hilly, winding roads.

When towing a trailer, so there is less shifting
between gears.

When going down a steep hill.

2-39
SECOND (2): This position gives you more power but
lower fuel economy. You can use SECOND (2) on hills.
It can help control your speed as you go down steep
mountain roads, but then you would also want to use
your brakes off and on.
If you have a 5.7L V8 engine and manually select
SECOND (2) when you start the vehicle, the transmission
will drive (and stay) in second gear. You may use this
feature for reducing torque to the rear wheels when you
are trying to start your vehicle from a stop on slippery
road surfaces, or for preventing the transmission from
downshifting into FIRST (1) in situations where a
downshift would be undesirable.
NOTICE:
Don't drive in SECOND (2) for more than
25 miles (40 km), or at speeds over 55 mph
(90 km/h), or you can damage your transmission.
Use AUTOMATIC OVERDRIVE (D) or
THIRD (3) as much as possible.
Don't shift into SECOND (2) unless you are
going slower than 65 mph (105 km/h), or you
can damage your engine.
FIRST (1): This position (if equipped) gives you
even more power (but lower fuel economy) than
SECOND (2). You can use it on very steep hills,
or in deep snow or mud. If the gearshift lever is put in
first gear, the transmission won't shift into FIRST (1)
until the vehicle is going slowly enough.
NOTICE:
If your rear wheels can't turn, don't try to drive.
This might happen if you were stuck in very deep
sand or mud or were up against a solid object.
You could damage your transmission.
Also, if you stop when going uphill, don't hold
your vehicle there with only the accelerator pedal.
This could overheat and damage the transmission.
Use your brakes or shift into PARK (P) to hold
your vehicle in position on a hill.
Maximum engine speed is limited to protect driveline
components from improper operation.

2-40
Manual Transmission Operation
Five-Speed
This is the shift pattern
for the five
-speed
manual transmission.
Here's how to operate your transmission:
FIRST (1): Press the clutch and shift into FIRST (1).
Then, slowly let up on the clutch pedal as you press the
accelerator pedal.
You can shift into FIRST (1) when you're going less
than 20 mph (32 km/h). If you've come to a complete
stop and it's hard to shift into FIRST (1), put the shift
lever in NEUTRAL and let up on the clutch. Press the
clutch pedal back down. Then shift into FIRST (1).SECOND (2): Press the clutch pedal to the floor
as you let up on the accelerator pedal and shift into
SECOND (2). Then, slowly let up on the clutch pedal
as you press the accelerator pedal.
THIRD (3), FOURTH (4) and FIFTH (5): Shift into
THIRD (3), FOURTH (4) and FIFTH (5) the same way
you do for SECOND (2). Slowly let up on the clutch as
you press the accelerator pedal.
To stop, let up on the accelerator pedal and press the
brake pedal. Just before the vehicle stops, press the
clutch pedal and brake pedal, and shift into NEUTRAL.
NEUTRAL: Use this position when you start or idle
your engine.
REVERSE (R): To back up, press the clutch pedal
and shift into REVERSE (R). Let up on the clutch
pedal slowly while pressing the accelerator pedal.
NOTICE:
Shift to REVERSE (R) only after your vehicle is
stopped. Shifting to REVERSE (R) while your
vehicle is moving could damage your transmission.
Also use REVERSE (R), along with the parking brake,
for parking your vehicle.

2-41 Six-Speed
This is the shift pattern
for the six
-speed
manual transmission.
Here's how to operate your transmission:
FIRST (1): Press the clutch pedal and shift into
FIRST (1). Then slowly let up on the clutch pedal as
you press the accelerator pedal.
You can shift into FIRST (1) when you're going less
than 20 mph (32 km/h). If you've come to a complete
stop and it's hard to shift into FIRST (1), put the shift
lever in NEUTRAL and let up on the clutch. Press the
clutch pedal down. Then shift into FIRST (1).
SECOND (2): Press the clutch pedal as you let up
on the accelerator pedal and shift into SECOND (2).
Then, slowly let up on the clutch pedal as you press
the accelerator pedal.THIRD (3), FOURTH (4), FIFTH (5) and
SIXTH (6): Shift into THIRD (3), FOURTH (4),
FIFTH (5) and SIXTH (6) gear the same way you do
for SECOND (2). Slowly let up on the clutch pedal as
you press the accelerator pedal.
To stop, let up on the accelerator pedal and press the
brake pedal. Just before the vehicle stops, press the
clutch pedal and brake pedal, and shift to NEUTRAL.
NEUTRAL: Use this position when you start or idle
your engine.
REVERSE (R): To back up, press the clutch pedal and
shift into REVERSE (R). Let up on the clutch pedal
slowly while pressing the accelerator pedal. If you shift
from SIXTH (6) into REVERSE (R), the shift lever
must be first placed in NEUTRAL position centered
between SECOND (2) and THIRD (3) prior to shifting
into REVERSE (R).
Your six
-speed manual transmission has a feature that
allows you to safely shift into REVERSE (R) while the
vehicle is rolling at less than 5 mph (8 km/h).
If you have turned your ignition off and want to
park your vehicle in REVERSE (R), you will have to
move the shift lever quickly to the right, then forward
into gear.

2-42 Shift Speeds
CAUTION:
If you skip a gear when you downshift, you could
lose control of your vehicle. You could injure
yourself or others. Don't shift down more than
one gear at a time when you downshift.
This chart shows when to shift to the next higher gear
for best fuel economy.If your speed drops below 20 mph (32 km/h), or if the
engine is not running smoothly, you should downshift to
the next lower gear. You may have to downshift two or
more gears to keep the engine running smoothly or for
good performance.
NOTICE:
If you skip more than one gear when you downshift,
or if you race the engine when you downshift,
you can damage the clutch or transmission.
Skip Shift Light (5.7L V8 Engine)
When the SKIP SHIFT light
is on, the gearshift lever
will require that you
shift from FIRST (1) to
FOURTH (4) instead of
shifting from FIRST (1)
to SECOND (2).
Once you are in FOURTH (4), you can apply the clutch
again and shift into another gear.

2-43
This feature helps you get the best possible fuel economy.
It will come on under these conditions:

The engine coolant temperature is greater than
170F (77C),

you are going 15 to 20 mph (24 to 32 km/h) and

you are at 35 percent throttle or less.
Follow the shift speeds listed below when the SKIP
SHIFT light is on.
Computer
-Aided Manual Transmission Shift Speeds

1st to 4th @ 15 mph (24 km/h)

4th to 5th @ 25 mph (40 km/h)*

5th to 6th @ 49 mph (64 km/h)**
Each time you come to a stop, the engine's Powertrain
Control Module (PCM) determines when to activate
the skip shift upshift system. The skip shift upshift
system is bypassed when you accelerate with more
than 35 percent throttle.
*30 mph (48 km/h) when accelerating to highway speeds.
**45 mph (72 km/h) when accelerating to highway speeds.
Parking Brake
To set the parking brake, hold the brake pedal down and
pull up on the parking brake lever. If the ignition is on,
the brake system warning light will come on.