2008 PONTIAC G8 parking brake

At Least Once a Year
Starter Switch Check
{CAUTION
When you are doing this
inspection, the vehicle could
move suddenly. If the vehicle
moves, you or others could be
injured.
1. Before you start, be sure you
have enough room around
the vehicle.
2. Firmly apply both the parking
brake and the regular brake.
SeeParking Brake on page 8-9.
Do not use the accelerator
pedal, and be ready to turn off
the engine immediately if it starts.3. Try to start the engine in each
gear. The vehicle should start
only in PARK (P) or
NEUTRAL (N). If the vehicle
starts in any other position,
contact your dealer/retailer for
service.
Automatic Transmission Shift
Lock Control System Check
{CAUTION
When you are doing this
inspection, the vehicle could
move suddenly. If the vehicle
moves, you or others could be
injured.
1. Before you start, be sure you
have enough room around
the vehicle. It should be parked
on a level surface.
2. Firmly apply the parking brake.
SeeParking Brake on page 8-9.Be ready to apply the regular
brake immediately if the vehicle
begins to move.
3. With the engine off, turn the
ignition to ON/RUN, but do
not start the engine. Without
applying the regular brake, try to
move the shift lever out of
PARK (P) with normal effort. If
the shift lever moves out of
PARK (P), contact your
dealer/retailer for service.Ignition Transmission Lock
Check
While parked, and with the parking
brake set, try to turn the ignition
to LOCK/OFF in each shift
lever position.
The ignition should turn to
LOCK/OFF only when the
shift lever is in PARK (P).
The ignition key should come out
only in LOCK/OFF.
Contact your dealer/retailer if
service is required.
11-10 Service and Maintenance
2008 - Pontiac G8 Owner Manual

Parking Brake and Automatic
Transmission Park (P)
Mechanism Check
{CAUTION
When you are doing this check,
your vehicle could begin to
move. You or others could be
injured and property could be
damaged. Make sure there is
room in front of your vehicle in
case it begins to roll. Be ready
to apply the regular brake at
once should the vehicle begin
to move.Park on a fairly steep hill, with the
vehicle facing downhill. Keeping
your foot on the regular brake, set
the parking brake.
To check the parking brake’s
holding ability: With the engine
running and the transmission
in NEUTRAL (N), slowly remove
foot pressure from the regular
brake pedal. Do this until
the vehicle is held by the parking
brake only.
To check the PARK (P)
mechanism’s holding ability: With
the engine running, shift to
PARK (P). Then release the
parking brake followed by
the regular brake.
Contact your dealer/retailer if
service is required.
Underbody Flushing Service
At least every spring, use plain
water to ush any corrosive
materials from the underbody. Take
care to clean thoroughly any
areas where mud and other debris
can collect.
Service and Maintenance 11-11
2008 - Pontiac G8 Owner Manual

Maintenance Schedule (cont.)
Scheduled Maintenance.....11-4
Using ..............................11-2
Your Vehicle and the
Environment . . ...............11-2
Malfunction Indicator Light.....4-18
Manual
Shift Lock Release............9-84
Manual Seats . . . . . ................... 1-2
Manual, Using . . . ....................... ii
Message
DIC Warnings and
Messages....................4-27
Mirrors
Manual Rearview Mirror.....2-16
Outside Convex Mirror.......2-18
Outside Power Mirrors.......2-17
MP3 ...................................6-19
MyGMLink.com....................12-3
N
Navigation System, Privacy . . . 12-17
New Vehicle Break-In............. 8-2
Normal Maintenance
Replacement Parts..........11-13
Notices and Cautions............... iii
O
Off-Road Recovery...............8-20
Oil
Engine.............................. 9-8
Pressure Gage.................4-22
Oil, Engine Oil Life System....9-10
Older Children, Restraints......1-32
Online Owner Center............12-3
OnStar, Privacy . .................12-17
OnStar
®System, see
OnStar®Manual...............4-36
Outlet Adjustment.................. 7-8
Outlets
Accessory Power................ 4-9
Outside
Convex Mirror..................2-18
Power Mirrors..................2-17
Owner Checks and
Services..........................11-9
Owner Checks, Service.......... 9-5
Owners, Canadian.................... ii
P
Paint, Damage.....................9-98
Park
Shifting Into.....................8-10
Shifting Out of..................8-11
Park Brake........................... 8-9
Parking
Over Things That Burn......8-11
Passenger Airbag Status
Indicator . .........................4-14
Passing . . ............................8-21
Perchlorate Materials
Requirements, California . . . . . . 9-3
Perimeter Lighting . ................. 5-4
Power
Door Locks . . . . . . . . . . .............. 2-9
Electrical System . . . . . . ........9-33
Retained Accessory (RAP) . . . 8-3
Seat................................. 1-2
Steering Fluid . . . . ...............9-21
Windows .........................2-15
Privacy.............................12-16
Event Data Recorders . . . . . 12-16
Navigation System . . . . . .....12-17
OnStar..........................12-17
Radio Frequency
Identication ................12-17
i-6 INDEX
2008 - Pontiac G8 Owner Manual