2008 PONTIAC G8 technical data

Seats and Restraints......... 1-1
Front Seats
.................... 1-2
Rear Seats
.................... 1-5
Safety Belts
................... 1-5
Airbag System
..............1-19
Child Restraints
.............1-32
Keys, Doors and
Windows............................ 2-1
Keys
............................. 2-2
Doors and Locks
............ 2-8
Theft-Deterrent
Systems
...................2-11
Windows
......................2-14
Mirrors
.........................2-16
Sunroof
........................2-18
Storage.............................. 3-1
Storage
......................... 3-1
Instruments and
Controls............................. 4-1
Instrument Panel
Overview
.................... 4-2
Warning Lights, Gages,
and Indicators
............4-10Driver Information
Center (DIC)
.............4-23
OnStar
®System
............4-36
Lighting............................. 5-1
Lighting
......................... 5-1
Infotainment...................... 6-1
Audio System(s)
............. 6-1
Climate Controls............... 7-1
Climate Controls
............. 7-1
Driving and Operating....... 8-1
Starting and Operating Your
Vehicle
....................... 8-2
Driving Your Vehicle
......8-13
Fuel
............................8-32
Vehicle Service
and Care............................ 9-1
Service
.......................... 9-2
Owner Checks
................ 9-5
Headlamp Aiming
..........9-27
Bulb Replacement
.........9-29Electrical System
...........9-32
Tires
...........................9-39
Tire Changing
...............9-62
Jump Starting
...............9-80
Towing
........................9-84
Appearance Care
..........9-91
Technical Data.................10-1
Vehicle Identication
. . . . . . 10-1
Capacities and
Specications
............10-2
Service and
Maintenance.....................11-1
Service and
Maintenance
..............11-1
Customer Information. . . . . . 12-1
Customer Information
. . . . . 12-1
Reporting Safety
Defects
...................12-14
Vehicle Data Recording
and Privacy
.............12-16
Index................................... i-1
2008 Pontiac G8 Owner ManualM
2008 - Pontiac G8 Owner Manual

Technical Data
Vehicle Identication
Vehicle Identication
Number (VIN)..................10-1
Service Parts
Identication Label...........10-1
Capacities and
Specications
Capacities and
Specications..................10-2
Vehicle Identication
Vehicle Identication
Number (VIN)
This is the legal identier for your
vehicle. It appears on a plate in the
front corner of the instrument panel,
on the driver side. It can be seen
through the windshield from outside
the vehicle. The VIN also appears on
the Vehicle Certication and Service
Parts labels and the certicates of
title and registration.
Engine Identication
The eighth character in the VIN is
the engine code. This code helps
identify the vehicle’s engine,
specications, and replacement
parts. See “Engine Specications”
underCapacities and Specifications
on page 10-2for your vehicle’s
engine code.
Service Parts
Identication Label
This label is on the inside of the
glove box. It is very helpful if
you ever need to order parts.
The label has the following
information:
Vehicle Identication
Number (VIN)
Model designation
Paint information
Production options and special
equipment
Do not remove this label from the
vehicle.
Technical Data 10-1
2008 - Pontiac G8 Owner Manual

Capacities and Specications
The following approximate capacities are given in English and metric conversions. SeeRecommended Fluids and
Lubricants on page 11-12 for more information.
Application Capacities
English Metric
Air Conditioning Refrigerant R134a For the air conditioning system refrigerant charge
amount, see the refrigerant caution label located
under the hood. See your dealer/retailer for more information.
Automatic Transmission 5 Speed Automatic, 3.6L V6 Engine 9.4 qt 8.9 L
6 Speed Automatic, 6.0L V8 Engine 12.4 qt 11.7 L
Cooling System 3.6L V6 Engine 10.6 qt 10.0 L
6.0L V8 Engine 11.6 qt 11.0 L
Engine Oil with Filter 3.6L V6 Engine 7.1 qt 6.7 L
6.0L V8 Engine 8.8 qt 8.3 L
10-2 Technical Data
2008 - Pontiac G8 Owner Manual

ApplicationCapacities
English Metric
Fuel Tank 19.3 gal 73.0 L
Wheel Nut Torque 125 lb ft 170 Y
All capacities are approximate. When adding, be sure to ll to the approximate level, as recommended in this
manual.
Engine Specications
Engine VIN Code Transmission Spark Plug Gap
3.6L V6 Engine 7 Automatic 0.043 in (1.10 mm)
6.0L V8 Engine Y Automatic 0.040 in (1.02 mm)
Technical Data 10-3
2008 - Pontiac G8 Owner Manual

✍NOTES
10-4 Technical Data
2008 - Pontiac G8 Owner Manual