light PONTIAC G8 2009 Manual PDF

The diagnostic system can
determine if the fuel cap has been
left off or improperly installed.
This would allow fuel to evaporate
into the atmosphere. See
Malfunction Indicator Lamp on
page 4-18.
{CAUTION
If a re starts while you are
refueling, do not remove the
nozzle. Shut off the ow of fuel by
shutting off the pump or by
notifying the station attendant.
Leave the area immediately.
Notice:If you need a new fuel
cap, be sure to get the right type.
Your dealer/retailer can get one for
you. If you get the wrong type, it
may not t properly. This may
cause the malfunction indicator
lamp to light and may damage the
fuel tank and emissions system.
SeeMalfunction Indicator Lamp
on page 4-18.
Filling a Portable Fuel
Container
{CAUTION
Never ll a portable fuel container
while it is in the vehicle. Static
electricity discharge from the
container can ignite the fuel
vapor. You can be badly burned
and the vehicle damaged if this
occurs. To help avoid injury to
you and others:
Dispense fuel only into
approved containers.
Do not ll a container while it
is inside a vehicle, in a
vehicle’s trunk, pickup bed, or
on any surface other than the
ground.
(Continued)
CAUTION (Continued)
Bring the ll nozzle in contact
with the inside of the ll
opening before operating the
nozzle. Contact should be
maintained until the lling is
complete.
Do not smoke while
pumping fuel.
Do not use a cellular phone
while pumping fuel.
8-38 Driving and Operating

What to Do with Used Oil
Used engine oil contains certain
elements that can be unhealthy for
your skin and could even cause
cancer. Do not 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 dispose of 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 threat to the
environment. If you change your own
oil, be sure to drain all the oil from the
lter before disposal. Never dispose
of oil by putting it in the trash, pouring
it on the ground, into sewers, or into
streams or bodies of water. Recycle
it by taking it to a place that collects
used oil.
Engine Air Cleaner/Filter
SeeEngine Compartment Overview
on page 9-6for the location of the
engine air cleaner/lter.
When to Inspect the Engine
Air Cleaner/Filter
Inspect the air cleaner/lter at the
MaintenanceIIintervals and replace
it at the rst oil change after each
50,000 mile (83 000 km) interval.
See “Schedule Maintenance”
in Service and Maintenance for
more information. If you are driving
in dusty/dirty conditions, inspect
the lter at each engine oil change.
How to Inspect the Engine
Air Cleaner/Filter
To inspect the air cleaner/lter,
remove the lter from the vehicle
and lightly shake the lter to release
loose dust and dirt. If the lter
remains caked with dirt, a new lter
is required.
To inspect or replace the engine air
cleaner/lter:
1. Open the hood. SeeHood
Release on page 9-5.
2. Locate the air lter housing on
the front of the driver side of
the engine compartment.
SeeEngine Compartment
Overview on page 9-6.
Vehicle Service and Care 9-11

Engine Overheating
The vehicle has an indicator to
warn of engine overheating.
There is an engine coolant
temperature warning light on
your vehicle’s instrument panel.
SeeEngine Coolant Temperature
Gage on page 4-17.
You may decide not to lift the hood
when this warning appears, but
instead get service help right away.
SeeRoadside Assistance Program
on page 12-6.
If you do decide to lift the hood,
make sure the vehicle is parked on
a level surface.Then check to see if the engine
cooling fans are running. If the
engine is overheating, both fans
should be running. If they are
not, do not continue to run the
engine and have the vehicle
serviced.
Notice:Engine damage from
running the engine without
coolant is not covered by the
warranty.
Notice:If the engine catches re
because of being driven with
no coolant, your vehicle can be
badly damaged. The costly
repairs would not be covered by
the vehicle warranty.
If Steam Is Coming From The
Engine Compartment
{CAUTION
Steam from an overheated engine
can burn you badly, even if you
just open the hood. Stay away
from the engine if you see or hear
steam coming from it. Just turn it
off and get everyone away from
the vehicle until it cools down.
Wait until there is no sign of
steam or coolant before you
open the hood.
If you keep driving when your
engine is overheated, the liquids
in it can catch re. You or others
could be badly burned. Stop your
engine if it overheats, and get out
of the vehicle until the engine
is cool.
9-20 Vehicle Service and Care

Brakes
Brake Fluid
The brake master cylinder reservoir
is lled with DOT-4 brake uid.
There are only two reasons why the
brake uid level in the reservoir
might go down:
The brake uid level goes down
because of normal brake lining
wear. When new linings are
installed, the uid level goes
back up.
A uid leak in the brake hydraulic
system can also cause a low uid
level. Have the brake hydraulic
system xed, since a leak means
that sooner or later the brakes will
not work well.
Do not top off the brake uid.
Adding uid does not correct a leak.
If uid is added when the linings
are worn, there will be too much
uid when new brake linings
are installed. Add or remove brake
uid, as necessary, only when
work is done on the brake hydraulic
system.{CAUTION
If too much brake uid is added,
it can spill on the engine and
burn, if the engine is hot enough.
You or others could be burned,
and the vehicle could be
damaged. Add brake uid only
when work is done on the brake
hydraulic system.
When the brake uid falls to a low
level, the brake warning light comes
on. SeeBrake System Warning
Light on page 4-15.
Vehicle Service and Care 9-25

Notice:Continuing to drive with
worn-out brake pads could
result in costly brake repair.
Some driving conditions or climates
can cause a brake squeal when
the brakes are rst applied or lightly
applied. This does not mean
something is wrong with the brakes.
Properly torqued wheel nuts are
necessary to help prevent
brake pulsation. When tires are
rotated, inspect brake pads for wear
and evenly tighten wheel nuts in
the proper sequence to torque
specications inCapacities and
Specifications on page 10-2.
Brake linings should always be
replaced as complete axle sets.Brake Pedal Travel
See your dealer/retailer if the brake
pedal does not return to normal
height, or if there is a rapid increase
in pedal travel. This could be a
sign that brake service might
be required.
Brake Adjustment
Every time he brakes are applied,
with or without the vehicle moving,
the brakes adjust for wear.
Replacing Brake System Parts
The braking system on a vehicle
is complex. Its many parts have
to be of top quality and work
well together if the vehicle is
to have really good braking.The vehicle was designed and
tested with top-quality brake parts.
When parts of the braking system
are replaced — for example,
when the brake linings wear
down and new ones are
installed — be sure to get new
approved replacement parts. If this
is not done, the brakes might
not work properly. For example,
if someone puts in brake linings that
are wrong for the vehicle, the
balance between the front and rear
brakes can change — for the
worse. The braking performance
expected can change in many other
ways if the wrong replacement
brake parts are installed.
Vehicle Service and Care 9-27

The vehicle should:
Be placed so the headlamps
are 25 ft. (7.6 m) from a light
colored wall.
Have all four tires on a perfectly
level surface which is level all
the way to the wall.
Be placed so it is at a right angle
to the wall.
Not have any snow, ice, or
mudonit.
Be fully assembled and all other
work stopped while headlamp
aiming is being done.
Have a full tank of fuel and one
person or 160 lbs (75 kg) on
the driver seat.
Have all tires properly inated.
Headlamp aiming is done with
the vehicle’s low-beam headlamps.
The high-beam headlamps will
be correctly aimed if the low-beam
headlamps are aimed properly.To adjust the vertical aim on the
headlamps:
1. Open the hood.Hood Release
on page 9-5.
2. Locate the aim dot on the lens of
the low-beam headlamp.
3. Record the distance from the
ground to the aim dot on the
low-beam headlamp.4. At the wall, measure from the
ground upward (A) to the
recorded distance from Step 3
and mark it.
5. Draw or tape a horizontal line (B)
on the wall the width of the
vehicle at the height of the
mark in Step 4.
Vehicle Service and Care 9-29

Notice:Do not cover a headlamp
to improve beam cut-off when
aiming. Covering a headlamp may
cause excessive heat build-up
which may cause damage to the
headlamp.
6. Turn on the low-beam headlamps
and place a piece of cardboard
or equivalent in front of the
headlamp not being adjusted.
Do not place it directly on
the headlamp. This allows only
the beam of light from the
headlamp being adjusted to be
seen on the at surface.
7. Locate the vertical headlamp
aiming screws, which are
under the hood near each
headlamp assembly.
The adjustment screw can be
turned with a 6 mm socket
wrench.
8. Turn the vertical aiming screw
clockwise or counterclockwise
until the headlamp beam is
aimed to the horizontal tape line.9. Make sure that the light from the
headlamp is positioned at the
bottom edge of the horizontal
tape line. The lamp on the left (A)
shows the correct headlamp aim.
The lamp on the right (B) shows
the incorrect headlamp aim.
10. Repeat Steps 7 through 9 for
the opposite headlamp. Driver Side
(Passenger Side Similar)
9-30 Vehicle Service and Care

Taillamps
A. Turn Signal Lamp
B. Stoplamp/Taillamp
C. Back-up Lamp
To replace one of these bulbs:
For any lamp not listed here, see
your dealer/retailer to replace.
1. Open the trunk. SeeTrunk
on page 2-10.
2. Raise the spare tire cover.
SeeRemoving the Spare
Tire and Tools on page 9-76
for more information.3. Turn the four convenience net
hooks securing the plastic
trunk trim counterclockwise.
4. Pull the trunk trim straight up
to remove.5. Turn the trunk lining securing pins
counterclockwise and pull down
at the same time to remove.
6. Lower the spare tire cover.
7. Turn the bulb socket
counterclockwise to remove it
from the rear lamp housing.
8. Lightly press the bulb and turn it
counterclockwise to remove it
from the bulb holder.
9-34 Vehicle Service and Care

Fuses UsageF1 Airbag
F2 Trunk Release
F3 Door Locks
F4 Inadvertent
Power LED
F5 Courtesy/Turn
Signal Lamps/Front
Passenger Turn
Signal
F6 Rear and Side
Passenger Side
Turn Signal
F7 Spare
F8 Driver Side Turn
Signal
F9 Body Control Module
F10 Stoplamps
F11 Interior Lamps
F12 Discrete Logic
Ignition Sensor/Theft
Deterrent System
F13 Rear Cigarette
Lighter
Instrument Panel Fuse Block - Fuse Puller Shown
Vehicle Service and Care 9-37

Fuses Usage
F14 Auxiliary Power
F15Outside Rearview
Mirrors
F16Sunroof/Automatic
Transmission
Shift Lock
F17 Sunroof
F18Automatic Occupant
Sensor
F19Driver Side Heated
Seat
F20Passenger Side
Heated Seat
F21Daytime Running
Lamps
F22Front Cigarette
Lighter
F23Steering Wheel
Controls Backlighting
F24 Power Window
FUSE
PULLERFuse PullerCircuit
BreakersUsage
B1 Spare
B2 Power Windows
B3 Power Seats
B4 Spare
Relays Usage
R1Retain Accessory
Power 1
R2 Door Locks
R3Passenger Side
Door Lock
R4 Spare
R5 Trunk Release
R6 Driver Side Lock
R7Retain Accessory
Power 2
R8 Accessory
R9 Blower
R10 Spare
R11Daytime Running
Lamps
R12 Fuel Pump
Engine Compartment
Fuse Block
To open the fuse block cover,
remove the clip on cover.
Notice:Spilling liquid on any
electrical components on
the vehicle may damage it.
Always keep the covers on any
electrical component.
9-38 Vehicle Service and Care