2010 PONTIAC G3 fuel

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.
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 fluid 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
first 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 flash. See Malfunction
Indicator Lamp on page 4‑29.
Have the vehicle fixed as soon as possible.
3-24

R (Reverse) :To back up, press down the clutch
pedal, lift up the ring on the shift lever and shift into
R (Reverse). Let up on the clutch pedal slowly while
pressing the accelerator pedal.
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.
Also, use R (Reverse), along with the parking brake, for
parking the vehicle.
Shift Speeds
{WARNING:
If you skip a gear when you downshift, you could
lose control of the vehicle. You could injure
yourself or others. Do not shift down more than
one gear at a time when you downshift.
Up‐Shift Light
Vehicles equipped with a
manual transmission may
have an up-shift light.
This light indicates when
to shift to the next higher
gear for better fuel
economy.
For the best fuel economy, accelerate slowly and shift
when the light comes on, and if the weather, road, and
traffic conditions allow.
It is normal for the light to go on and off if the
accelerator position changes quickly. Ignore the light
during downshifts.
3-27

Section 4 Instrument Panel
Oil Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-31
Change Engine Oil Light . . . . . . . . . . . . . . . . . . . . . . . 4-32
Fog Lamp Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-33
Cruise Control Light . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-33
Highbeam On Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-33
Daytime Running Lamps (DRL) IndicatorLight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-33
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34
Fuel Gage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34
Low Fuel Warning Light . . . . . . . . . . . . . . . . . . . . . . . . 4-35 Audio System(s)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-36
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-37
Radio with CD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-41
Using an MP3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-48
XM Radio Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-51
Audio Steering Wheel Controls . . . . . . . . . . . . . . . . 4-51
Radio Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-52
Fixed Mast Antenna (Hatchback) . . . . . . . . . . . . . . 4-53
Backglass Antenna (Sedan) . . . . . . . . . . . . . . . . . . . 4-53
Multi-Band Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-54
4-2

When the Light Flashes First and Then is
On Steady
This indicates that there may be a problem with the Tire
Pressure Monitor System. The light flashes for about a
minute and then stays on steady for the remainder of
the ignition cycle. This sequence will repeat with every
ignition cycle. SeeTire Pressure Monitor System
on
page 6‑58for more information.
Malfunction Indicator Lamp
Check Engine Light
A computer system called OBD II (On-Board
Diagnostics-Second Generation) monitors operation
of the fuel, ignition, and emission control systems.
It makes sure that emissions are at acceptable levels
for the life of the vehicle, helping to produce a cleaner
environment.
This light comes on when
the ignition is on, but the
engine is not running, as
a check to show it is
working. If it does not,
have the vehicle serviced
by your dealer/retailer. If the check engine light comes on and stays on, while
the engine is running, this indicates that there is an
OBD II problem and service is required.
Malfunctions often are indicated by the system before
any problem is apparent. Heeding the light can prevent
more serious damage to the vehicle. This system
assists the service technician in correctly diagnosing
any malfunction.
Notice:
If the vehicle is continually driven with this
light on, after a while, the emission controls might
not work as well, the vehicle's fuel economy might
not be as good, and the engine might not run as
smoothly. This could lead to costly repairs that
might not be covered by the vehicle warranty.
Notice: Modifications made to the engine,
transmission, exhaust, intake, or fuel system of the
vehicle or the replacement of the original tires with
other than those of the same Tire Performance
Criteria (TPC) can affect the vehicle's emission
controls and can cause this light to come on.
Modifications to these systems could lead to
costly repairs not covered by the vehicle warranty.
This could also result in a failure to pass a
required Emission Inspection/Maintenance test.
See Accessories and Modifications on page 6‑3.
4-29

This light comes on during a malfunction in one of
two ways:
Light Flashing :A misfire condition has been
detected. A misfire increases vehicle emissions and
could damage the emission control system on the
vehicle. Diagnosis and service might be required.
The following can prevent more serious damage to the
vehicle:
.Reduce vehicle speed.
.Avoid hard accelerations.
.Avoid steep uphill grades.
If the light continues to flash, when it is safe to do so,
stop the vehicle. Find a safe place to park the vehicle.
Turn the key off, wait at least 10 seconds, and restart
the engine. If the light is still flashing, follow the
previous steps and see your dealer/retailer for service
as soon as possible.
Light On Steady : An emission control system
malfunction has been detected on the vehicle.
Diagnosis and service might be required.
An emission system malfunction might be corrected by
doing the following:
.Make sure the fuel cap is fully installed. See Filling
the Tankon page 6‑8. The diagnostic system
can determine if the fuel cap has been left off or improperly installed. A loose or missing fuel cap
allows fuel to evaporate into the atmosphere. A few
driving trips with the cap properly installed should
turn the light off.
.If the vehicle has been driven through a deep
puddle of water, the vehicle's electrical system
might be wet. The condition is usually corrected
when the electrical system dries out. A few driving
trips should turn the light off.
.Make sure to fuel the vehicle with quality fuel.
Poor fuel quality causes the engine not to run as
efficiently as designed and may cause: stalling
after start-up, stalling when the vehicle is changed
into gear, misfiring, hesitation on acceleration,
or stumbling on acceleration. These conditions
might go away once the engine is warmed up.
If one or more of these conditions occurs, change
the fuel brand used. It will require at least one full
tank of the proper fuel to turn the light off.
See
Gasoline Octane on page 6‑6.
If none of the above have made the light turn off, have
your dealer/retailer check the vehicle. The dealer/
retailer has the proper test equipment and diagnostic
tools to fix any mechanical or electrical problems that
might have developed.
4-30

Door Ajar Light
This light comes on and
stays on until all doors,
trunk and liftgate are
closed and completely
latched.
If the key is in the ignition while the driver's door is
open, a warning chime sounds.
Fuel Gage
United StatesCanada
The fuel gage tells about how much fuel is left when the
ignition is turned to ON/RUN.
An arrow on the fuel gage indicates the side of the
vehicle the fuel door is on.
When the fuel tank is near empty, the low fuel warning
light comes on. There is still a little fuel left, but the
vehicle's fuel tank should be filled soon.
4-34

Here are four things that some owners ask about. None
of these show a problem with the fuel gage:
.At the service station, the gas pump shuts off
before the vehicle's fuel gage reads full.
.It takes a little more or less fuel to fill up than the
fuel gage indicated. For example, the gage may
have indicated the fuel tank was half full, but it
actually took a little more or less than half the
tank's capacity to fill the tank.
.The indicator moves a little when the vehicle turns
a corner or accelerates.
.The fuel gage indicator goes back to empty when
the ignition is turned off.
Low Fuel Warning Light
This light comes on when
the vehicle is low on fuel.
The low fuel warning light comes on when there is
approximately 1.7 gallons (6.0 liters) of fuel remaining in
the tank.
To turn the light off, add fuel to the fuel tank. See Filling
the Tank on page 6‑8.
4-35

Other Rainy Weather Tips
Besides slowing down, other wet weather driving tips
include:
.Allow extra following distance.
.Pass with caution.
.Keep windshield wiping equipment in good shape.
.Keep the windshield washer fluid reservoir filled.
.Have good tires with proper tread depth. SeeTireson page 6‑50.
.Turn off cruise control.
Before Leaving on a Long Trip
To prepare your vehicle for a long trip, consider having
it serviced by your dealer/retailer before departing.
Things to check on your own include:
.Windshield Washer Fluid:Reservoir full? Windows
clean —inside and outside?
.Wiper Blades: In good shape?
.Fuel, Engine Oil, Other Fluids: All levels checked?
.Lamps:Do they all work and are lenses clean?
.Tires:Are treads good? Are tires inflated to
recommended pressure?
.Weather and Maps: Safe to travel? Have
up-to-date maps?
Highway Hypnosis
Always be alert and pay attention to your surroundings
while driving. If you become tired or sleepy, find a safe
place to park your vehicle and rest.
Other driving tips include:
.Keep the vehicle well ventilated.
.Keep interior temperature cool.
.Keep your eyes moving —scan the road ahead
and to the sides.
.Check the rearview mirror and vehicle instruments
often.
Hill and Mountain Roads
Driving on steep hills or through mountains is different
than driving on flat or rolling terrain. Tips for driving in
these conditions include:
.Keep the vehicle serviced and in good shape.
.Check all fluid levels and brakes, tires, cooling
system, and transmission.
.Going down steep or long hills, shift to a
lower gear.
5-10