
Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Safety Belts
.............................................. 1-6
Child Restraints
.......................................1-25
Airbag System
.........................................1-46
Restraint System Check
............................1-53
Features and Controls..................................... 2-1
Keys
........................................................ 2-2
Doors and Locks
....................................... 2-7
Windows
.................................................2-12
Theft-Deterrent Systems
............................2-14
Starting and Operating Your Vehicle
...........2-16
Mirrors
....................................................2-29
Storage Areas
.........................................2-30
Vehicle Personalization
.............................2-31
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-19
Warning Lights, Gages, and Indicators
........3-22
Trip Computer
.........................................3-33
Audio System(s)
.......................................3-44Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-34
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
...............5-10
Headlamp Aiming
.....................................5-43
Bulb Replacement
....................................5-45
Windshield Wiper Blade Replacement
.........5-50
Tires
......................................................5-51
Appearance Care
.....................................5-76
Vehicle Identi®cation
.................................5-85
Electrical System
......................................5-85
Capacities and Speci®cations
.....................5-90
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance and Information.............. 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-13
Index................................................................ 1
2006 Pontiac GTO Owner ManualM
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

When to Add Engine Oil
If the oil is below the cross-hatched area at the tip of
the dipstick, you will need to add at least one quart/liter
of oil. But you must use the right kind. This section
explains what kind of oil to use. For engine oil crankcase
capacity, see
Capacities and Speci®cations on
page 5-90.
Notice:Do not add too much oil. If the engine has
so much oil that the oil level gets above the
cross-hatched area that shows the proper operating
range, the engine could be damaged.See
Engine Compartment
Overview on page 5-12for
the location of the
engine oil ®ll cap.
Be sure to add enough oil to put the level somewhere
in the proper operating range in the cross-hatched area.
Push the dipstick all the way back in when you
are through.
5-14
2006 - Pontiac GTO Owner Manual

After the tires have been rotated, adjust the front and
rear in¯ation pressures as shown on the Tire and
Loading Information label. Make certain that all wheel
nuts are properly tightened. See ªWheel Nut Torqueº
under
Capacities and Speci®cations on page 5-90.
{CAUTION:
Rust or dirt on a wheel, or on the parts to
which it is fastened, can make wheel nuts
become loose after a time. The wheel could
come off and cause an accident. When you
change a wheel, remove any rust or dirt from
places where the wheel attaches to the vehicle.
In an emergency, you can use a cloth or a
paper towel to do this; but be sure to use a
scraper or wire brush later, if needed, to get all
the rust or dirt off. See
Changing a Flat Tire on
page 5-69
.
When It Is Time for New Tires
One way to tell when it is
time for new tires is to
check the treadwear
indicators, which will
appear when your tires
have only 1/16 inch
(1.6 mm) or less of tread
remaining.
You need a new tire if any of the following statements
are true:
·You can see the indicators at three or more places
around the tire.
·You can see cord or fabric showing through the
tire's rubber.
·The tread or sidewall is cracked, cut, or snagged
deep enough to show cord or fabric.
·The tire has a bump, bulge, or split.
·The tire has a puncture, cut or other damage that
cannot be repaired well because of the size or
location of the damage.
5-62
2006 - Pontiac GTO Owner Manual

10. Install the compact spare tire.
{CAUTION:
Never use oil or grease on studs or nuts. If
you do, the nuts might come loose. Your wheel
could fall off, causing a serious accident.
11. Put the wheel nuts back on with the rounded end of
the nuts toward the wheel. Tighten each nut by
hand until the wheel is held against the hub.
12. Lower the vehicle by turning the wheel wrench
counterclockwise. Lower the jack completely.
{CAUTION:
Incorrect wheel nuts or improperly tightened
wheel nuts can cause the wheel to come loose
and even come off. This could lead to an
accident. Be sure to use the correct wheel
nuts. If you have to replace them, be sure to
get new GM original equipment wheel nuts.
CAUTION: (Continued)
CAUTION: (Continued)
Stop somewhere as soon as you can and have
the nuts tightened with a torque wrench to the
proper torque speci®cation. See
Capacities
and Speci®cations on page 5-90
for wheel nut
torque speci®cation.
Notice:Improperly tightened wheel nuts can lead to
brake pulsation and rotor damage. To avoid
expensive brake repairs, evenly tighten the wheel
nuts in the proper sequence and to the proper torque
speci®cation. See
Capacities and Speci®cations on
page 5-90for the wheel nut torque speci®cation.
13. Tighten the wheel nuts
®rmly in a crisscross
sequence, as shown.
5-74
2006 - Pontiac GTO Owner Manual

Capacities and Speci®cations
The following approximate capacities are given in English and metric conversions. SeeRecommended Fluids and
Lubricants on page 6-12for more information.
ApplicationCapacities
English Metric
Air Conditioning Refrigerant R134a 1.81 lbs 0.8 kg
Automatic Transmission (Drain and Re®ll) 5.3 qt 5.0 L
Brake Fluid 0.65 qt 0.62 L
Cooling System 12.7 qt 12.0 L
Engine Oil with Filter (Drain and Re®ll) 6.5 qt 6.2 L
Fuel Tank 18.5 gal 70.0 L
Manual Transmission 4.6 qt 4.4 L
Wheel Nut Torque 100 lb ft 140Y
All capacities are approximate. When adding, be sure to ®ll to the appropriate level, as recommended in this
manual. Recheck ¯uid level after ®lling
Engine Speci®cations
Engine VIN Code Transmission Spark Plug Gap Firing Order
6.0L V8 (LS2) UAutomatic
Manual0.040 inch
(1.016 mm)1±8±7±2±6±5±4±3
5-90
2006 - Pontiac GTO Owner Manual

B
Backglass Antenna..........................................3-58
Battery..........................................................5-37
Run-Down Protection...................................3-16
Before Leaving on a Long Trip.........................4-21
Brake
Anti-Lock Brake System (ABS)........................ 4-7
Emergencies................................................ 4-9
Parking......................................................2-24
System Warning Light..................................3-27
Brakes..........................................................5-35
Braking........................................................... 4-6
Braking in Emergencies..................................... 4-9
Break-In, New Vehicle.....................................2-16
Bulb Replacement...........................................5-45
Front Turn Signal and Parking Lamps.............5-47
Halogen Bulbs............................................5-45
Headlamp Aiming........................................5-43
Headlamps.................................................5-45
Replacement Bulbs......................................5-49
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps........................................5-48
Buying New Tires...........................................5-63
C
California Fuel.................................................. 5-6
California Proposition 65 Warning....................... 5-3
Capacities and Speci®cations............................5-90
Carbon Monoxide.....................2-9, 2-27, 4-24, 4-34
Care of
Safety Belts................................................5-79
Your CD Player...........................................3-57
Your CDs ...................................................3-57
Center Console Storage Area...........................2-30
Chains, Tire...................................................5-67
Charging System Light....................................3-26
Check
Engine Light...............................................3-28
Checking Things Under the Hood......................5-10
Chemical Paint Spotting...................................5-83
Child Restraints
Child Restraint Systems...............................1-31
Infants and Young Children...........................1-28
Lower Anchors and Tethers for Children..........1-37
Older Children.............................................1-25
Securing a Child Restraint in a Rear Seat
Position..................................................1-41
2
2006 - Pontiac GTO Owner Manual

Seats
Head Restraints............................................ 1-4
Manual Lumbar............................................. 1-2
Power Seats................................................. 1-2
Reclining Seatbacks...................................... 1-3
Seatback Latches.......................................... 1-5
Securing a Child Restraint
Rear Seat Position......................................1-41
Right Front Seat Position..............................1-43
Security Light.................................................3-31
Service........................................................... 5-3
Accessories and Modi®cations......................... 5-3
Adding Equipment to the Outside of Your
Vehicle..................................................... 5-5
California Proposition 65 Warning.................... 5-3
Doing Your Own Work................................... 5-4
Engine Soon Light.......................................3-28
Publications Ordering Information...................7-14
Servicing Your Airbag-Equipped Vehicle..............1-52
Setting the Time.............................................3-45
Sheet Metal Damage.......................................5-82
Shifting Into Park (P).......................................2-24Shifting Out of Park (P)...................................2-26
Shoulder Belt Height Adjuster...........................1-18
Signals, Turn and Lane-Change.......................... 3-8
Spare Tire
Compact....................................................5-76
Installing....................................................5-71
Removing...................................................5-70
Storing.......................................................5-75
Speci®cations, Capacities.................................5-90
Speedometer..................................................3-24
Starting Your Engine.......................................2-18
Steering........................................................4-10
Steering Wheel Controls, Audio.........................3-56
Steering Wheel, Tilt Wheel................................. 3-6
Storage Areas
Center Console Storage Area........................2-30
Cupholder(s)...............................................2-30
Front Storage Area......................................2-30
Glove Box..................................................2-30
Stuck in Sand, Mud, Ice or Snow......................4-28
Sun Visors.....................................................2-13
10
2006 - Pontiac GTO Owner Manual