PONTIAC GTO 2006 Owners Manual

Page 221 of 326

How to Add Coolant to the Coolant
Over¯ow Reservoir
{CAUTION:
Adding only plain water to your cooling
system can be dangerous. Plain water, or
some other liquid such as alcohol, can boil
before the proper coolant mixture will. Your
vehicle's coolant warning system is set for the
proper coolant mixture. With plain water or the
wrong mixture, your engine could get too hot
but you would not get the overheat warning.
Your engine could catch ®re and you or others
could be burned. Use a 50/50 mixture of clean,
drinkable water and DEX-COOL
žcoolant.If you have not found a problem yet, check the coolant
level on the coolant over¯ow reservoir dipstick. If
the coolant level is not at or above the bottom arrow on
the dipstick, add a 50/50 mixture of clean, drinkable
water and DEX-COOL
žcoolant at the coolant over¯ow
reservoir. SeeEngine Coolant on page 5-23for
more information.
Notice:In cold weather, water can freeze and crack
the engine, radiator, heater core and other parts.
Use the recommended coolant and the proper
coolant mixture.
{CAUTION:
You can be burned if you spill coolant on hot
engine parts. Coolant contains ethylene glycol
and it will burn if the engine parts are hot
enough. Do not spill coolant on a hot engine.
5-31
2006 - Pontiac GTO Owner Manual

Page 222 of 326

To add coolant to the over¯ow reservoir, do the
following:
1. Remove the coolant over¯ow reservoir cap when
the cooling system is no longer hot.
2. Fill the coolant over¯ow reservoir with the proper
mixture, until it reaches the bottom arrow on the
dipstick.
3. Replace the dipstick, then press down on the
coolant reservoir cap while turning it clockwise until
it stops, to lock it into position.
{CAUTION:
Steam and scalding liquids from a hot cooling
system can blow out and burn you badly. They
are under pressure, and if you turn the radiator
pressure cap Ð even a little Ð they can come
out at high speed. Never turn the cap when the
cooling system, including the radiator pressure
cap, is hot. Wait for the cooling system and
radiator pressure cap to cool if you ever have
to turn the pressure cap.
See your dealer, if necessary.
5-32
2006 - Pontiac GTO Owner Manual

Page 223 of 326

Power Steering Fluid
The power steering ¯uid reservoir is located toward the
front of the engine compartment on the driver's side
of the vehicle. See
Engine Compartment Overview on
page 5-12for reservoir location.
When to Check Power Steering Fluid
It is not necessary to regularly check power steering ¯uid
unless you suspect there is a leak in the system or
you hear an unusual noise. A ¯uid loss in this system
could indicate a problem. Have the system inspected
and repaired.
How to Check Power Steering Fluid
The ¯uid level should be checked after the vehicle has
been driven for at least 20 minutes, so that the ¯uid
is warm. A cold level check can be done after the engine
has been off for at least ®ve hours. However, the hot
level check is recommended.
The ¯uid level can be viewed through the reservoir. The
level markings are next to the ¯uid window. When the
¯uid is cold, the level should be between the COLD MIN
(Minimum) and MAX (Maximum) marks. When the
vehicle has been driven for at least 20 minutes and the
¯uid is hot, the level should be between the HOT
MIN and MAX marks.
If ¯uid must be added, turn the cap counterclockwise to
the stop; then the cap can be lifted off. Do not over®ll
the reservoir and remember to replace the cap
tightly when you are ®nished and clean up any
spilled ¯uid.
If you often need to add ¯uid, you should see
your dealer.
What to Use
To determine what kind of ¯uid to use, seeRecommended Fluids and Lubricants on page 6-12.
Always use the proper ¯uid. Failure to use the proper
¯uid can cause leaks and damage hoses and seals.
5-33
2006 - Pontiac GTO Owner Manual

Page 224 of 326

Windshield Washer Fluid
What to Use
When you need windshield washer ¯uid, be sure to read
the manufacturer's instructions before use. If you will
be operating your vehicle in an area where the
temperature may fall below freezing, use a ¯uid that has
sufficient protection against freezing.
Adding Washer Fluid
Open the cap with the
washer symbol on it. Add
washer ¯uid until the
tank is full. See
Engine
Compartment Overview on
page 5-12
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.
5-34
2006 - Pontiac GTO Owner Manual

Page 225 of 326

Brakes
Brake Fluid
Your brake master cylinder
reservoir is ®lled with
DOT-4 brake ¯uid. See
Engine Compartment
Overview on page 5-12for
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 you have 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. See ªChecking Brake Fluidº
in this section.
When your brake ¯uid falls to a low level, your brake
warning light will come on. See
Brake System Warning
Light on page 3-27.
Checking Brake Fluid
You can check the brake ¯uid without taking off the cap.
Look at the brake ¯uid reservoir. The ¯uid level should
be between the MIN and MAX marks on the reservoir. If
it is not, have your brake system checked to see if
there is a leak.
After work is done on the brake hydraulic system, make
sure the level is between the MIN and MAX marks.
5-35
2006 - Pontiac GTO Owner Manual

Page 226 of 326

What to Add
When you do need brake ¯uid, use only DOT-4 brake
¯uid. Use new brake ¯uid from a sealed container
only. See
Recommended Fluids and Lubricants on
page 6-12.
Always clean the brake ¯uid reservoir cap and the area
around the cap before removing it. This will help
keep dirt from entering the reservoir.
{CAUTION:
With the wrong kind of ¯uid in your brake
system, your brakes may not work well, or they
may not even work at all. This could cause a
crash. Always use the proper brake ¯uid.
Notice:
·Using the wrong ¯uid can badly damage brake
system parts. For example, just a few drops of
mineral-based oil, such as engine oil, in your
brake system can damage brake system parts so
badly that they will have to be replaced. Do not
let someone put in the wrong kind of ¯uid.
·If you spill brake ¯uid on your vehicle's painted
surfaces, the paint ®nish can be damaged. Be
careful not to spill brake ¯uid on your vehicle. If
you do, wash it off immediately. See
Washing
Your Vehicle on page 5-80.
Brake Wear
Your vehicle has four-wheel disc brakes.
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 speci®cations.
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.
5-36
2006 - Pontiac GTO Owner Manual

Page 227 of 326

Brake Adjustment
Every time you make a moderate brake stop, your disc
brakes adjust for wear. If you rarely make a moderate
or heavier stop, then your brakes might not adjust
correctly. If you drive in that way, then Ð very
carefully Ð make a few moderate brake stops about
every 1,000 miles (1 600 km), so your brakes will
adjust properly.
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 Ð for example, when your brake linings
wear down and you need new ones put in Ð 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 Ð 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
žreplacement battery.
SeeEngine Compartment Overview on page 5-12for
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.
Vehicle Storage
If you are not going to drive your vehicle for 25 days
or more, remove the black, negative (-) cable from
the battery. This will help keep your battery from
running down.
{CAUTION:
Batteries have acid that can burn you and gas
that can explode. You can be badly hurt if you
are not careful. See
Jump Starting on
page 5-38
for tips on working around a battery
without getting hurt.
5-37
2006 - Pontiac GTO Owner Manual

Page 228 of 326

Jump Starting
If your battery has run down, you may want to use
another vehicle and some jumper cables to start your
vehicle. Be sure to use the following steps to do it safely.
{CAUTION:
Batteries can hurt you. They can be dangerous
because:
·They contain acid that can burn you.
·They contain gas that can explode
or ignite.
·They contain enough electricity to
burn you.
If you do not follow these steps exactly, some
or all of these things can hurt you.
Notice:Ignoring these steps could result in costly
damage to your vehicle that would not be covered
by your warranty.
Trying to start your vehicle by pushing or pulling it
will not work, and it could damage your vehicle.
1. Check the other vehicle. It must have a 12-volt
battery with a negative ground system. Remove
any battery covers.
Notice:If the other vehicle's system is not a 12-volt
system with a negative ground, both vehicles can
be damaged. Only use vehicles with 12-volt systems
with negative grounds to jump start your vehicle.
2. Get the vehicles close enough so the jumper cables
can reach, but be sure the vehicles are not touching
each other. If they are, it could cause a ground
connection you do not want. You would not be able
to start your vehicle, and the bad grounding
could damage the electrical systems.
To avoid the possibility of the vehicles rolling, set
the parking brake ®rmly on both vehicles involved in
the jump start procedure. Put an automatic
transmission in PARK (P) or a manual transmission
in NEUTRAL before setting the parking brake.
5-38
2006 - Pontiac GTO Owner Manual

Page 229 of 326

Notice:If you leave your radio or other accessories
on during the jump starting procedure, they could
be damaged. The repairs would not be covered
by your warranty. Always turn off your radio and
other accessories when jump starting your vehicle.
3. Turn off the ignition on both vehicles. Unplug
unnecessary accessories plugged into the cigarette
lighter. Turn off the radio and all lamps that are
not needed. This will avoid sparks and help save
both batteries. And it could save the radio!
4. Open the hoods and locate the batteries. Find the
positive (+) and negative (-) terminal locations on
each vehicle. See
Engine Compartment Overview
on page 5-12for more information on location.
{CAUTION:
An electric fan can start up even when the
engine is not running and can injure you. Keep
hands, clothing and tools away from any
underhood electric fan.
{CAUTION:
Using a match near a battery can cause battery
gas to explode. People have been hurt doing
this, and some have been blinded. Use a
¯ashlight if you need more light.
Be sure the battery has enough water. You do
not need to add water to the battery installed
in your new vehicle. But if a battery has ®ller
caps, be sure the right amount of ¯uid is there.
If it is low, add water to take care of that ®rst.
If you don't, explosive gas could be present.
Battery ¯uid contains acid that can burn you.
Do not get it on you. If you accidentally get it
in your eyes or on your skin, ¯ush the place
with water and get medical help immediately.
5-39
2006 - Pontiac GTO Owner Manual

Page 230 of 326

{CAUTION:
Fans or other moving engine parts can injure
you badly. Keep your hands away from moving
parts once the engine is running.
5. Check that the jumper cables do not have loose or
missing insulation. If they do, you could get a
shock. The vehicles could be damaged too.
Before you connect the cables, here are some
basic things you should know. Positive (+) will go to
positive (+) or to a remote positive (+) terminal if
the vehicle has one. Negative (-) will go to a heavy,
unpainted metal engine part or to a remote
negative (-) terminal if the vehicle has one.Do not connect positive (+) to negative (-)oryou
will get a short that would damage the battery
and maybe other parts too. And do not connect the
negative (-) cable to the negative (-) terminal on
the dead battery because this can cause sparks.
6. Connect the red positive (+) cable to the positive (+)
terminal of the dead battery. Use a remote
positive (+) terminal if the vehicle has one.
7. Do not let the other end touch metal. Connect it to
the positive (+) terminal of the good battery. Use a
remote positive (+) terminal if the vehicle has one.
5-40
2006 - Pontiac GTO Owner Manual

Page:   < prev 1-10 ... 181-190 191-200 201-210 211-220 221-230 231-240 241-250 251-260 261-270 ... 330 next >