warning PONTIAC G6 2007 Workshop Manual

Adding Washer Fluid
When the windshield washer uid reservoir is low, a
LOW WASHER FLUID message will be displayed
on the Driver Information Center (DIC). SeeDIC
Warnings and Messages on page 212for more
information.
Open the cap with the
washer symbol on it.
Add washer uid
until the tank is full. See
Engine Compartment
Overview on page 318
for reservoir location.Notice:When using concentrated washer uid,
follow the manufacturer’s instructions
for adding water.
Do not mix water with ready-to-use washer
uid. Water can cause the solution to freeze
and damage your washer uid tank and
other parts of the washer system. Also,
water does not clean as well as washer
uid.
Fill your washer uid tank only
three-quarters full when it is very cold. This
allows for expansion if freezing occurs,
which could damage the tank if it is
completely full.
Do not use engine coolant (antifreeze) in
your windshield washer. It can damage your
washer system and paint.
351

Brakes
Brake Fluid
Your brake master
cylinder reservoir is
lled with DOT-3 brake
uid. SeeEngine
Compartment Overview
on page 318for the
location of the reservoir.
There are only two reasons why the brake uid
level in the reservoir might go down. The rst is that
the brake uid goes down to an acceptable level
during normal brake lining wear. When new linings
are put in, the uid level goes back up. The other
reason is that uid is leaking out of the brake
system. If it is, you should have your brake system
xed, since a leak means that sooner or later your
brakes will not work well, or will not work at all.So, it is not a good idea to top off your brake uid.
Adding brake uid will not correct a leak. If you add
uid when your linings are worn, then you will have
too much uid when you get new brake linings. You
should add or remove brake uid, as necessary,
only when work is done on the brake hydraulic
system.
{CAUTION:
If your vehicle has too much brake uid, it
can spill on the engine. The uid will burn
if the engine is hot enough. You or others
could be burned, and your vehicle could
be damaged. Add brake uid only when
work is done on the brake hydraulic
system.
When your brake uid falls to a low level, the
BRAKE FLUID message in the Driver Information
Center (DIC) will come on. SeeDIC Warnings
and Messages on page 212.
352

Brake Wear
Your vehicle has four-wheel disc brakes.
Disc brake pads have built-in wear indicators that
make a high-pitched warning sound when the brake
pads are worn and new pads are needed. The
sound may come and go or be heard all the time
your vehicle is moving, except when you are
pushing on the brake pedal rmly.
{CAUTION:
The brake wear warning sound means that
soon the brakes will not work well. That
could lead to an accident. When you hear
the brake wear warning sound, have your
vehicle serviced.
Notice:Continuing to drive with worn-out
brake pads could result in costly brake repair.Some driving conditions or climates may cause a
brake squeal when the brakes are rst applied
or lightly applied. This does not mean something
is wrong with your 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 GM torque
specications.
Brake linings should always be replaced as
complete axle sets.
Brake Pedal Travel
See your dealer 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 of brake
trouble.
Brake Adjustment
Every time you apply the brakes, with or without
the vehicle moving, your brakes adjust for wear.
354

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. Your vehicle was designed and tested with
top-quality GM brake parts. When you replace parts
of your braking system — for example, when your
brake linings wear down and you need new ones
put in — be sure you get new approved GM
replacement parts. If you do not, your brakes may
no longer work properly. For example, if someone
puts in brake linings that are wrong for your vehicle,
the balance between your front and rear brakes can
change — for the worse. The braking performance
you have come to expect can change in many other
ways if someone puts in the wrong replacement
brake parts.
Battery
Your vehicle has a maintenance free battery. When
it is time for a new battery, get one that has the
replacement number shown on the original battery’s
label. We recommend an ACDelco
®replacement
battery. SeeEngine Compartment Overview on
page 318for battery location.
Warning:Battery posts, terminals, and related
accessories contain lead and lead compounds,
chemicals known to the State of California
to cause cancer and reproductive harm. Wash
hands after handling.
355

Uniform Tire Quality Grading
Quality grades can be found where applicable on
the tire sidewall between tread shoulder and
maximum section width. For example:
Treadwear 200 Traction AA Temperature A
The following information relates to the system
developed by the United States National Highway
Traffic Safety Administration (NHTSA), which
grades tires by treadwear, traction, and
temperature performance. This applies only to
vehicles sold in the United States. The grades are
molded on the sidewalls of most passenger car
tires. The Uniform Tire Quality Grading (UTQG)
system does not apply to deep tread, winter-type
snow tires, space-saver, or temporary use spare
tires, tires with nominal rim diameters of
10 to 12 inches (25 to 30 cm), or to some
limited-production tires.
While the tires available on General Motors
passenger cars and light trucks may vary with
respect to these grades, they must also conform
to federal safety requirements and additional
General Motors Tire Performance Criteria (TPC)
standards.
Treadwear
The treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specied
government test course. For example, a tire
graded 150 would wear one and a half (1.5) times
as well on the government course as a tire
graded 100. The relative performance of tires
depends upon the actual conditions of their use,
however, and may depart signicantly from
the norm due to variations in driving habits, service
practices, and differences in road characteristics
and climate.
Traction – AA, A, B, C
The traction grades, from highest to lowest, are AA,
A, B, and C. Those grades represent the tire’s
ability to stop on wet pavement as measured under
controlled conditions on specied government test
surfaces of asphalt and concrete. A tire marked C
may have poor traction performance.
Warning:The traction grade assigned to this tire
is based on straight-ahead braking traction tests,
and does not include acceleration, cornering,
hydroplaning, or peak traction characteristics.
386

Temperature – A, B, C
The temperature grades are A (the highest), B,
and C, representing the tire’s resistance to the
generation of heat and its ability to dissipate heat
when tested under controlled conditions on a
specied indoor laboratory test wheel. Sustained
high temperature can cause the material of the tire
to degenerate and reduce tire life, and excessive
temperature can lead to sudden tire failure. The
grade C corresponds to a level of performance
which all passenger car tires must meet under the
Federal Motor Vehicle Safety Standard No. 109.
Grades B and A represent higher levels of
performance on the laboratory test wheel
than the minimum required by law.
Warning:The temperature grade for this tire is
established for a tire that is properly inated and not
overloaded. Excessive speed, underination, or
excessive loading, either separately or in
combination, can cause heat buildup and
possible tire failure.
Wheel Alignment and Tire Balance
The tires and wheels on your vehicle were aligned
and balanced carefully at the factory to give you
the longest tire life and best overall performance.
Adjustments to wheel alignment and tire balancing
will not be necessary on a regular basis. However,
if you notice unusual tire wear or your vehicle
pulling to one side or the other, the alignment may
need to be checked. If you notice your vehicle
vibrating when driving on a smooth road, your tires
and wheels may need to be rebalanced. See your
dealer for proper diagnosis.
387

If a Tire Goes Flat
It is unusual for a tire to blowout while you are
driving, especially if you maintain your vehicle’s
tires properly. If air goes out of a tire, it is much
more likely to leak out slowly. But if you should ever
have a blowout, here are a few tips about what to
expect and what to do:
If a front tire fails, the at tire will create a drag that
pulls the vehicle toward that side. Take your foot off
the accelerator pedal and grip the steering wheel
rmly. Steer to maintain lane position, and then
gently brake to a stop well out of the traffic lane.
A rear blowout, particularly on a curve, acts much
like a skid and may require the same correction you
would use in a skid. In any rear blowout remove
your foot from the accelerator pedal. Get the vehicle
under control by steering the way you want the
vehicle to go. It may be very bumpy and noisy, but
you can still steer. Gently brake to a stop, well off
the road if possible.{CAUTION:
Lifting a vehicle and getting under it to
do maintenance or repairs is dangerous
without the appropriate safety equipment
and training. The jack provided with your
vehicle is designed only for changing a
at tire. If it is used for anything else, you
or others could be badly injured or killed
if the vehicle slips off the jack. Use the
jack provided with your vehicle only for
changing a at tire.
If a tire goes at, the next part shows how to use the
jacking equipment to change a at tire safely.
Changing a Flat Tire
If a tire goes at, avoid further tire and wheel
damage by driving slowly to a level place. Turn on
your vehicle’s hazard warning ashers. SeeHazard
Warning Flashers on page 166for more
information.
390

A
Accessories and Modications..................... 308
Accessory Power Outlet(s).......................... 181
Adding Equipment to Your
Airbag-Equipped Vehicle............................ 93
Additives, Fuel............................................ 311
Add-On Electrical Equipment....................... 415
Adjustable Throttle and Brake Pedal............ 127
Air Cleaner/Filter, Engine............................. 330
Air Conditioning..................................182, 187
Airbag
Passenger Status Indicator....................... 197
Readiness Light....................................... 196
Airbag Sensing and Diagnostic
Module (SDM).......................................... 461
Airbag System............................................... 76
Adding Equipment to Your
Airbag-Equipped Vehicle......................... 93
How Does an Airbag Restrain?.................. 85
Passenger Sensing System....................... 87
Servicing Your Airbag-Equipped Vehicle....... 92
What Makes an Airbag Inate?.................. 85
What Will You See After an Airbag
Inates?................................................. 86Airbag System (cont.)
When Should an Airbag Inate?................. 83
Where Are the Airbags?............................. 79
Antenna, Backglass..................................... 250
Antenna, Fixed Mast................................... 250
Antenna, XM™ Satellite Radio
Antenna System....................................... 251
Anti-Lock Brake System (ABS).................... 259
Anti-Lock Brake, System Warning Light....... 200
Appearance Care
Aluminum Wheels.................................... 410
Care of Safety Belts................................ 408
Chemical Paint Spotting........................... 412
Cleaning Exterior Lamps/Lenses.............. 409
Cleaning the Inside of Your Vehicle.......... 404
Fabric/Carpet........................................... 406
Finish Care.............................................. 409
Finish Damage......................................... 411
Instrument Panel, Vinyl, and
Other Plastic Surfaces.......................... 407
Leather.................................................... 407
Sheet Metal Damage............................... 411
Tires........................................................ 411
Underbody Maintenance........................... 412
Vehicle Care/Appearance Materials.......... 413
471

Appearance Care (cont.)
Washing Your Vehicle.............................. 408
Weatherstrips........................................... 408
Windshield and Wiper Blades................... 410
Audio System(s).......................................... 219
Audio Steering Wheel Controls................. 248
Backglass Antenna................................... 250
Care of Your CD Player........................... 250
Care of Your CDs.................................... 250
Fixed Mast Antenna................................. 250
Radio with CD......................................... 221
Radio with Six-Disc CD............................ 231
Setting the Time for Radios with
Radio Data Systems (RDS).................. 221
Setting the Time for Radios without
Radio Data Systems (RDS).................. 220
Theft-Deterrent Feature............................ 248
Understanding Radio Reception............... 249
XM™ Satellite Radio Antenna System........ 251
Automatic Climate Control System............... 187
Automatic Door Lock................................... 110
Automatic Headlamp System....................... 177
Automatic Transaxle
Fluid...............................................332, 335
Operation................................................. 129B
Backglass Antenna...................................... 250
Battery........................................................ 355
Electric Power Management..................... 180
Run-Down Protection............................... 181
Before Leaving on a Long Trip.................... 279
Bench Seat, Split (60/40).............................. 20
Brake
Anti-Lock Brake System (ABS)................. 259
Emergencies............................................ 261
Parking.................................................... 135
System Warning Light.............................. 199
Brake Pedal, Throttle................................... 127
Brakes........................................................ 352
Braking....................................................... 258
Braking in Emergencies............................... 261
Break-In, New Vehicle................................. 122
Bulb Replacement....................................... 361
Center High-Mounted
Stoplamp (CHMSL)......................363, 364
Halogen Bulbs......................................... 361
Headlamps, Front Turn Signal,
Sidemarker, and Parking Lamps........... 362
License Plate Lamps................................ 368
472

Bulb Replacement (cont.)
Replacement Bulbs.................................. 368
Taillamps, Turn Signal,
Sidemarker, Stoplamps, and
Back-Up Lamps...................364, 365, 367
Buying New Tires........................................ 383
C
Calibration..........................................143, 145
California Fuel............................................. 311
California Proposition 65 Warning................ 309
Canadian Owners........................................... 3
Capacities and Specications...................... 424
Carbon Monoxide..............113, 140, 282, 296
Care of
Safety Belts............................................. 408
Your CD Player........................................ 250
Your CDs ................................................. 250
Center Console Storage Area...................... 150
Center High-Mounted
Stoplamp (CHMSL).........................363, 364
Chains, Tire................................................. 389
Charging System Light................................ 199Check
Engine Light............................................ 204
Checking Things Under the Hood ................ 316
Chemical Paint Spotting .............................. 412
Child Restraints
Child Restraint Systems............................. 53
Infants and Young Children........................ 49
Lower Anchors and Tethers for Children....... 60
Older Children........................................... 46
Securing a Child Restraint in a
Rear Seat Position................................. 69
Securing a Child Restraint in the
Right Front Seat Position........................ 71
Where to Put the Restraint........................ 58
Cleaning
Aluminum Wheels.................................... 410
Exterior Lamps/Lenses............................. 409
Fabric/Carpet........................................... 406
Finish Care.............................................. 409
Inside of Your Vehicle .............................. 404
Instrument Panel, Vinyl, and
Other Plastic Surfaces.......................... 407
Leather.................................................... 407
Tires........................................................ 411
473