2009 PONTIAC G3 engine

Starting the Engine
Automatic Transmission
Move the shift lever to P (Park) or N (Neutral).
The engine will not start in any other position.
To restart the engine when the vehicle is already
moving, use N (Neutral) only.
Notice:Do not try to shift to P (Park) if the
vehicle is moving. If you do, you could damage
the transmission. Shift to P (Park) only when the
vehicle is stopped.
Manual Transmission
The shift lever should be in N (Neutral) and the parking
brake engaged. Hold the clutch pedal to the oor and
start the engine. The vehicle will not start if the clutch
pedal is not all the way down.
Starting Procedure
1. With your foot off the accelerator pedal, turn the
ignition to START. When the engine starts, let go
of the key. The idle speed will go down as the
engine gets warm.
Notice:Holding the key in START for longer than
15 seconds at a time will cause the battery to be
drained much sooner. And the excessive heat candamage the starter motor. Wait about 15 seconds
between each try to help avoid draining the battery
or damaging the starter.
2. If the engine does not start, wait about 15 seconds
and try again. Wait about 15 seconds between
each try.
When the engine has run about 10 seconds to warm
up, the vehicle is ready to be driven. Do not run the
engine at high speed when it is cold.
If the weather is below freezing (32°F or 0°C), let
the engine run for a few minutes to warm up.
3. If the engine still will not start, or starts but then
stops, it could be ooded with too much gasoline.
Try pushing the accelerator pedal all the way to the
oor and holding it there as you hold the key in
START for about three seconds. If the vehicle starts
briey but then stops again, do the same thing, but
this time keep the pedal down for ve or six seconds.
This clears the extra gasoline from the engine.
Notice:The engine is designed to work with
the electronics in the vehicle. If electrical parts or
accessories are added, you could change the way the
engine operates. Before adding electrical equipment,
check with your dealer/retailer. If you do not, the
engine might not perform properly. Any resulting
damage would not be covered by the vehicle
warranty.
2-18

Engine Heater
The engine heater can provide easier starting and
better fuel economy during engine warm-up in cold
weather conditions at or below 0°F (−18°C). Vehicles
with an engine heater should be plugged in at least
four hours before starting.
To Use the Engine Heater
1. Turn off the engine.
2. Remove the extension cord from the trunk. Open
the hood and connect the electrical cord (A) with
the extension cord.3. Plug the extension cord 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 re.
You could be seriously injured. Plug the cord into
a properly grounded three-prong 110-volt AC
outlet. If the cord will not reach, use a heavy-duty
three-prong extension cord rated for at least
15 amps.
4. Before starting the engine, be sure to unplug both
the extension cord and under hood electrical cord,
and store them as they were before. This will
keep them away from moving engine parts,
and prevent damage.
The length of time the heater should remain plugged in
depends on several factors. Ask a dealer/retailer in
the area where you will be parking the vehicle for the
best advice on this.
2-19

Automatic Transmission Operation
If the vehicle has an automatic transmission, the shift
lever is located on the console between the seats.
Movement between certain positions requires pushing
the release button on the front of the shifter.
P (Park):This position locks the front wheels. It is the
best position to use when you start the engine because
the vehicle cannot move easily.
{CAUTION:
It is dangerous to get out of the vehicle if the shift
lever is not fully in P (Park) with the parking brake
rmly set. The vehicle can roll.
Do not leave the 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 the
vehicle will not move, even when you are on fairly
level ground, always set the parking brake and
move the shift lever to P (Park). SeeShifting Into
Park (Automatic Transmission) on page 2-27.
Ensure that the shift lever is fully in P (Park) before
starting the engine. The vehicle has an automatic
transmission shift lock control system. You have to apply
the brake pedal before you can shift from P (Park) when
the key is in ON/RUN. If you cannot shift out of P (Park)
while holding the brake pedal down, seeShifting Out of
Park on page 2-28.
2-20

R (Reverse):Use this gear to back up.
When shifting from N (Neutral) to R (Reverse), you need
to apply the brake pedal and push the release button
on the front of the shifter.
Notice:Shifting to R (Reverse) while the vehicle is
moving forward could damage the transmission.
The repairs would not be covered by the vehicle
warranty. Shift to R (Reverse) only after the vehicle
is stopped.
To rock the vehicle back and forth to get out of snow,
ice or sand without damaging the transmission, see
If Your Vehicle is Stuck in Sand, Mud, Ice, or Snow
on page 4-17.
N (Neutral):In this position, the engine does not
connect with the wheels. To restart the engine while
the vehicle is already moving, use N (Neutral) only.
Also, use N (Neutral) when the vehicle is being towed.
{CAUTION:
Shifting into a drive gear while the engine is
running at high speed is dangerous. Unless your
foot is rmly on the brake pedal, the vehicle could
move very rapidly. You could lose control and hit
people or objects. Do not shift into a drive gear
while the engine is running at high speed.
Notice:Shifting out of P (Park) or N (Neutral) with
the engine running at high speed may damage the
transmission. The repairs would not be covered
by the vehicle warranty. Be sure the engine is not
running at high speed when shifting the vehicle.
2-21

D4 (Automatic Overdrive):This position is for normal
driving.
When operating the vehicle in severe cold conditions,
the transmission may be prevented from shifting into
D4 gear until the transmission uid has warmed up to
it’s operational temperature.
Notice:If the vehicle seems to start up rather
slowly or not shift gears when you go faster, and
you continue to drive the vehicle that way, you could
damage the transmission. Have the vehicle serviced
right away. You can drive in 2 (Second) when you are
driving less than 35 mph (55 km/h) and D4 (Automatic
Overdrive) for higher speeds until then.
2 (Second):This position gives you more power but
lower fuel economy. You can use 2 (Second) on hills.
It can help control vehicle speed as you go down steep
mountain roads, while using the brakes off and on.
Notice:Do not drive in 2 (Second) at speeds
over 65 mph (105 km/h), or you can damage the
transmission. Use D4 (Automatic Overdrive) as
much as possible. Do not shift into 2 (Second) unless
you are going slower than 65 mph (105 km/h) or you
can damage the engine.1 (First):This position gives you even more power but
lower fuel economy than 2 (Second). You can use it
on very steep hills, or in deep snow or mud. If the shift
lever is put in 1 (First), the transmission will not shift
into rst gear until the vehicle is going slowly enough.
Notice:Spinning the tires or holding the vehicle in
one place on a hill using only the accelerator pedal
may damage the transmission. The repair will not be
covered by the vehicle warranty. If you are stuck, do
not spin the tires. When stopping on a hill, use the
brakes to hold the vehicle in place.
If there is a malfunction with the automatic transmission,
the malfunction indicator lamp (MIL) or the HOLD
indicator light will turn on or ash. SeeMalfunction
Indicator Lamp on page 3-32orHold Mode Light on
page 3-30.
Have the vehicle xed as soon as possible.
2-22

Manual Transmission Operation
Five-Speed
This is your shift pattern.
1 (First):Press the clutch pedal and shift into 1 (First).
Then, slowly let up on the clutch pedal as you press
the accelerator pedal.You can shift into 1 (First) when you are going less than
20 mph (32 km/h). If you have come to a complete stop
and it is hard to shift into 1 (First), put the shift lever in
N (Neutral) and let up on the clutch. Press the clutch
pedal back down. Then shift into 1 (First).
2 (Second):Press the clutch pedal as you let up on the
accelerator pedal and shift into 2 (Second). Then, slowly
let up on the clutch pedal as you press the accelerator
pedal.
3 (Third), 4 (Fourth) and 5 (Fifth):Shift into 3 (Third),
4 (Fourth) and 5 (Fifth), the same way you do for
2 (Second). 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 the brake pedal, and shift to N (Neutral).
N (Neutral):Use this position when you start or idle the
engine.
2-24

Shifting Into Park
(Automatic Transmission)
{CAUTION:
It can be dangerous to get out of the vehicle if the
shift lever is not fully in P (Park) with the parking
brake rmly set. The vehicle can roll. If you have
left the engine running, the vehicle can move
suddenly. You or others could be injured. To be
sure the vehicle will not move, even when you are
on fairly level ground, use the steps that follow.
1. Hold the brake pedal down and set the parking
brake. SeeParking Brake on page 2-26for more
information.
2. Move the shift lever into P (Park) by pressing the
button on the shift lever and pushing the lever all
the way toward the front of the vehicle.
3. Turn the ignition key to LOCK/OFF.
4. Remove the key and take it with you. If you can
leave the vehicle with the ignition key in your
hand, the vehicle is in P (Park).
Leaving the Vehicle With the Engine
Running (Automatic Transmission)
{CAUTION:
It can be dangerous to leave the vehicle with the
engine running. The vehicle could move suddenly
if the shift lever is not fully in P (Park) with the
parking brake rmly set. And, if you leave the
vehicle with the engine running, it could overheat
and even catch re. You or others could be
injured. Do not leave the vehicle with the engine
running.
If you have to leave the vehicle with the engine running,
be sure the vehicle is in P (Park) and the parking brake
is rmly set before you leave it. After you have moved
the shift lever into P (Park), hold the brake pedal down.
Then see if you can move the shift lever away from
P (Park) without rst pushing the shift lock release
button. If you can, it means that the shift lever was
not fully locked into P (Park).
2-27

4. Insert the key into the shift lock slot and press and
hold the key.
5. Shift to N (Neutral).
6. Remove the key from the slot, insert the key into
the ignition and start the engine.
7. Replace the shift-lock release slot cover.
8. Apply and hold the brake pedal fully and release
the parking brake.
9. Shift to the gear you want.
10. Have the vehicle xed as soon as you can.
Parking the Vehicle
(Manual Transmission)
Before leaving the vehicle, do the following:
1. Hold the brake pedal down and rmly apply the
parking brake.
2. Fully press in the clutch pedal and place the shift
lever into the gear position as stated below:
When parking on level ground, place the shift
lever into N (Neutral).
When parking downhill, place the shift lever in
R (Reverse).
When parking uphill, place the shift lever in
1 (First).
3. After shifting, turn the ignition to LOCK/OFF,
remove the key and release the clutch.
2-29