2006 PONTIAC GTO Owners Manual

Loading Your Vehicle
It is very important to know how much weight your
vehicle can carry. This weight is called the vehicle
capacity weight and includes the weight of all occupants,
cargo, and all nonfactory-installed options. Two labels
on your vehicle show how much weight it may properly
carry, the Tire and Loading Information label and the
Certi®cation label.
{CAUTION:
Do not load your vehicle any heavier than the
Gross Vehicle Weight Rating (GVWR), or either
the maximum front or rear Gross Axle Weight
Rating (GAWR). If you do, parts on your
vehicle can break, and it can change the way
your vehicle handles. These could cause you
to lose control and crash. Also, overloading
can shorten the life of your vehicle.
Tire and Loading Information Label
A vehicle speci®c Tire and Loading Information label is
attached to the vehicle's center pillar (B-pillar). With
the driver's door open, you will ®nd the label attached
below the door lock post (striker). The tire and
loading information label shows the number of occupant
seating positions (A), and the maximum vehicle
capacity weight (B) in kilograms and pounds.Label Example
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The Tire and Loading Information label also shows the
size of the factory installed, original equipment tires (C)
and the recommended cold tire in¯ation pressures (D) for
the maximum vehicle capacity weight. For more
information on tires and in¯ation see
Tires on page 5-51andIn¯ation - Tire Pressure on page 5-58.
There is also important loading information on the
Certi®cation label. It tells you the Gross Vehicle Weight
Rating (GVWR) and the Gross Axle Weight Rating
(GAWR) for the front and rear axle; see ªCerti®cation
Labelº later in this section.
Steps for Determining Correct Load Limit
1. Locate the statement ªThe combined weight of
occupants and cargo should never exceed XXX kg
or XXX lbsº on your vehicle placard.
2. Determine the combined weight of the driver and
passengers that will be riding in your vehicle.
3. Subtract the combined weight of the driver and
passengers from XXX kg or XXX lbs.4. The resulting ®gure equals the available amount of
cargo and luggage load capacity. For example, if
the ªXXXº amount equals 1400 lbs and there will be
®ve 150 lb passengers in your vehicle, the amount
of available cargo and luggage load capacity is
650 lbs (1400-750 (5 x 150) = 650 lbs).
5. Determine the combined weight of luggage and
cargo being loaded on the vehicle. That weight
may not safely exceed the available cargo
and luggage load capacity calculated in Step 4.
6. If your vehicle will be towing a trailer, the load from
your trailer will be transferred to your vehicle.
Consult this manual to determine how this reduces
the available cargo and luggage load capacity of
your vehicle.
If your vehicle can tow a trailer, see
Towing a
Trailer on page 4-34for important information on
towing a trailer, towing safety rules, and
trailering tips.
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2006 - Pontiac GTO Owner Manual

Item Description Total
AVehicle Capacity Weight
for Example 1=740 lbs (330 kg)
BSubtract Occupant
Weight 150 lbs
(68 kg)´2=300 lbs (136 kg)
CAvailable Occupant and
Cargo Weight=440 lbs (199 kg)Item Description Total
AVehicle Capacity Weight
for Example 2=740 lbs (330 kg)
BSubtract Occupant
Weight 150 lbs
(68 kg)´4=600 lbs (272 kg)
CAvailable Cargo
Weight=140 lbs (63 kg) Example 1
Example 2
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2006 - Pontiac GTO Owner Manual

Item Description Total
AVehicle Capacity Weight
for Example 3=740 lbs (330 kg)
BSubtract Occupant
Weight 185 lbs
(83 kg)´4=740 lbs (330 kg)
CAvailable Cargo
Weight=0 lbs (0 kg)
Refer to your vehicle's Tire and Loading Information
label for speci®c information about your vehicle's
capacity weight and seating positions. The combined
weight of the driver, passengers, and cargo should
never exceed your vehicle's capacity weight.
Certi®cation Label
A vehicle speci®c Certi®cation label is attached to the
rear edge of the driver's door. It tells you the gross
weight capacity of your vehicle, called the Gross Vehicle
Weight Rating (GVWR). The GVWR includes the
weight of the vehicle, all occupants, fuel, and cargo.
Never exceed the GVWR for your vehicle, or the
Gross Axle Weight Rating (GAWR) for either the front
or rear axle. Example 3
Label Example
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2006 - Pontiac GTO Owner Manual

And, if you do have a heavy load, you should spread
it out.
{CAUTION:
Do not load your vehicle any heavier than the
Gross Vehicle Weight Rating (GVWR), or either
the maximum front or rear Gross Axle Weight
Rating (GAWR). If you do, parts on your
vehicle can break, and it can change the way
your vehicle handles. These could cause you
to lose control and crash. Also, overloading
can shorten the life of your vehicle.
If you put things inside your vehicle Ð like suitcases,
tools, packages, or anything else Ð they will go as fast
as the vehicle goes. If you have to stop or turn
quickly, or if there is a crash, they will keep going.
{CAUTION:
Things you put inside your vehicle can strike
and injure people in a sudden stop or turn, or
in a crash.
·Put things in the rear area of your vehicle.
Try to spread the weight evenly. If you
have fold-down rear seats, you will ®nd
four anchors on the back wall of your
trunk. You can use these anchors to tie
down lighter loads. They are not strong
enough for heavy things, however, so put
them as far forward as you can in the
trunk or rear area.
·Never stack heavier things, like suitcases,
inside the vehicle so that some of them
are above the tops of the seats.
·Do not leave an unsecured child restraint
in your vehicle.
·When you carry something inside the
vehicle, secure it whenever you can.
·Do not leave a seat folded down unless
you need to.
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Towing
Towing Your Vehicle
Consult your dealer or a professional towing service if
you need to have your disabled vehicle towed. See
Roadside Assistance Program on page 7-6.
If you want to tow your vehicle behind another vehicle
for recreational purposes (such as behind a motorhome),
see ªRecreational Vehicle Towingº following.
Recreational Vehicle Towing
Recreational vehicle towing means towing your vehicle
behind another vehicle Ð such as behind a motorhome.
The two most common types of recreational vehicle
towing are known as ªdinghy towingº, which is towing
your vehicle with all four wheels on the ground, and
ªdolly towingº which is towing your vehicle with
two wheels on the ground and two wheels up on a
device known as a ªdollyº.
Your vehicle was not designed to be towed with any of
its wheels on the ground. If your vehicle must be
towed, see ªTowing Your Vehicleº earlier in this section.
Towing a Trailer
Your vehicle is neither designed nor intended to tow
a trailer.
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2006 - Pontiac GTO Owner Manual

Service............................................................5-3
Accessories and Modi®cations..........................5-3
California Proposition 65 Warning.....................5-3
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of Your
Vehicle......................................................5-5
Fuel................................................................5-5
Gasoline Octane............................................5-5
Gasoline Speci®cations....................................5-5
California Fuel...............................................5-6
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-7
Filling the Tank..............................................5-8
Filling a Portable Fuel Container.....................5-10
Checking Things Under the Hood....................5-10
Hood Release..............................................5-11
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-13
Engine Oil Life System..................................5-16
Engine Air Cleaner/Filter................................5-18
Automatic Transmission Fluid.........................5-19
Manual Transmission Fluid.............................5-21
Hydraulic Clutch...........................................5-22
Engine Coolant.............................................5-23
Radiator Pressure Cap..................................5-26
Engine Overheating.......................................5-26Cooling System............................................5-29
Power Steering Fluid.....................................5-33
Windshield Washer Fluid................................5-34
Brakes........................................................5-35
Battery........................................................5-38
Jump Starting...............................................5-39
Headlamp Aiming...........................................5-44
Bulb Replacement..........................................5-46
Halogen Bulbs..............................................5-46
Headlamps..................................................5-46
Front Turn Signal and Parking Lamps..............5-48
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps.........................................5-49
Replacement Bulbs.......................................5-50
Windshield Wiper Blade Replacement..............5-51
Tires..............................................................5-52
Tire Sidewall Labeling...................................5-54
Tire Terminology and De®nitions.....................5-56
In¯ation - Tire Pressure.................................5-59
Tire Inspection and Rotation...........................5-62
When It Is Time for New Tires.......................5-63
Buying New Tires.........................................5-64
Different Size Tires and Wheels......................5-65
Uniform Tire Quality Grading..........................5-66
Wheel Alignment and Tire Balance..................5-67
Wheel Replacement......................................5-67
Section 5 Service and Appearance Care
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2006 - Pontiac GTO Owner Manual

Tire Chains..................................................5-69
If a Tire Goes Flat........................................5-69
Changing a Flat Tire.....................................5-70
Removing the Spare Tire and Tools................5-71
Removing the Flat Tire and Installing the
Spare Tire................................................5-72
Storing a Flat or Spare Tire and Tools............5-77
Compact Spare Tire......................................5-78
Appearance Care............................................5-78
Cleaning the Inside of Your Vehicle.................5-78
Fabric/Carpet...............................................5-80
Leather.......................................................5-80
Instrument Panel, Vinyl, and Other Plastic
Surfaces..................................................5-81
Care of Safety Belts......................................5-81
Weatherstrips...............................................5-82
Washing Your Vehicle...................................5-82
Cleaning Exterior Lamps/Lenses.....................5-82
Finish Care..................................................5-82Windshield and Wiper Blades.........................5-83
Aluminum Wheels.........................................5-83
Tires...........................................................5-84
Sheet Metal Damage.....................................5-84
Finish Damage.............................................5-84
Underbody Maintenance................................5-85
Chemical Paint Spotting.................................5-85
Vehicle Care/Appearance Materials..................5-86
Vehicle Identi®cation......................................5-87
Vehicle Identi®cation Number (VIN).................5-87
Service Parts Identi®cation Label.....................5-87
Electrical System............................................5-87
Add-On Electrical Equipment..........................5-87
Fuses and Circuit Breakers............................5-88
Instrument Panel Fuse Block..........................5-88
Engine Compartment Fuse Block....................5-90
Capacities and Speci®cations..........................5-91
Section 5 Service and Appearance Care
5-2
2006 - Pontiac GTO Owner Manual