A cornering skid is best handled by easing your foot off
the accelerator pedal.
Remember: Any traction control system helps avoid only
the acceleration skid. If your traction control system is
off, then an acceleration skid is also best handled
by easing your foot off the accelerator pedal.
If your vehicle starts to slide, ease your foot off the
accelerator pedal and quickly steer the way you want
the vehicle to go. If you start steering quickly enough,
your vehicle may straighten out. Always be ready
for a second skid if it occurs.
Of course, traction is reduced when water, snow, ice,
gravel, or other material is on the road. For safety, you
will want to slow down and adjust your driving to
these conditions. It is important to slow down on slippery
surfaces because stopping distance will be longer and
vehicle control more limited.
While driving on a surface with reduced traction, try
your best to avoid sudden steering, acceleration,
or braking, including engine braking by shifting to a
lower gear. Any sudden changes could cause the tires
to slide. You may not realize the surface is slippery
until your vehicle is skidding. Learn to recognize
warning clues Ð such as enough water, ice, or packed
snow on the road to make a mirrored surface Ð and
slow down when you have any doubt.
Remember: Any Anti-Lock Brake System (ABS) helps
avoid only the braking skid.Competitive Driving
See your warranty book before using your vehicle for
competitive driving.
Notice:If you use your vehicle for racing or other
competitive driving, the engine may use more
oil than it would with normal use. Low oil levels can
damage the engine. Be sure to check the oil level
often during racing or other competitive driving and
keep the level at or near the upper mark that
shows the proper operating range on the engine oil
dipstick. For information on how to add oil, see
Engine Oil on page 5-13.
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2006 - Pontiac GTO Owner Manual
A. Engine Compartment Fuse Block. SeeEngine
Compartment Fuse Block on page 5-88.
B. Windshield Washer Fluid Reservoir. See ªAdding
Washer Fluidº under
Windshield Washer Fluid
on page 5-34.
C. Battery. See
Battery on page 5-37.
D. Radiator Pressure Cap (Out of View). See
Radiator
Pressure Cap on page 5-26.
E. Engine Oil Dipstick. See ªChecking Engine Oilº
under
Engine Oil on page 5-13.
F. Engine Oil Fill Cap. See ªWhen to Add Engine Oilº
under
Engine Oil on page 5-13.
G. Automatic Transmission Dipstick (If Equipped). See
ªChecking the Fluid Levelº under
Automatic
Transmission Fluid on page 5-19.
H. Power Steering Fluid Reservoir. See
Power Steering
Fluid on page 5-33.
I. Brake Fluid Reservoir. See ªBrake Fluidº under
Brakes on page 5-35.
J. Hydraulic Clutch Fluid Reservoir (If Equipped). See
Hydraulic Clutch on page 5-22.
K. Engine Air Cleaner/Filter. See
Engine Air
Cleaner/Filter on page 5-18.
L. Engine Coolant Over¯ow Reservoir. See
Engine
Coolant on page 5-23.
Engine Oil
If the Service Engine Oil message appears on the trip
computer display, it means you need to check your
engine oil level right away. For more information, see
Trip Computer on page 3-33. You should check
your engine oil level regularly; this is an added reminder.
Checking Engine Oil
It is a good idea to check your engine oil every time you
get fuel. In order to get an accurate reading, the oil
must be warm and the vehicle must be on level ground.
The engine oil dipstick handle is a yellow loop. See
Engine Compartment Overview on page 5-12for
the location of the engine oil dipstick.
1. Turn off the engine and give the oil several minutes
to drain back into the oil pan. If you do not do this,
the oil dipstick might not show the actual level.
2. Pull out the dipstick and clean it with a paper towel
or cloth, then push it back in all the way. Remove it
again, keeping the tip down, and check the level.
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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.
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2006 - Pontiac GTO Owner Manual
{CAUTION:
Operating the engine with the air cleaner/®lter
off can cause you or others to be burned. The
air cleaner not only cleans the air; it helps to
stop ¯ames if the engine back®res. If it is not
there and the engine back®res, you could be
burned. Do not drive with it off, and be careful
working on the engine with the air
cleaner/®lter off.
Notice:If the air cleaner/®lter is off, a back®re can
cause a damaging engine ®re. And, dirt can
easily get into your engine, which will damage it.
Always have the air cleaner/®lter in place when you
are driving.
Automatic Transmission Fluid
When to Check and Change Automatic
Transmission Fluid
A good time to check your automatic transmission ¯uid
level is when the engine oil is changed.
Change the ¯uid and ®lter at the intervals listed in
Additional Required Services on page 6-6, and be sure
to use the transmission ¯uid listed inRecommended
Fluids and Lubricants on page 6-12.
How to Check Automatic Transmission
Fluid
Because this operation can be a little difficult, you may
choose to have this done at the dealership service
department.
If you do it yourself, be sure to follow all the instructions
here, or you could get a false reading on the dipstick.
Notice:Too much or too little ¯uid can damage
your transmission. Too much can mean that some
of the ¯uid could come out and fall on hot engine
part or exhaust system parts, starting a ®re.
Too little ¯uid could cause the transmission to
overheat. Be sure to get an accurate reading if you
check your transmission ¯uid.
Wait at least 30 minutes before checking the
transmission ¯uid level if you have been driving in the
following conditions:
·When outside temperatures are above 90ÉF (32ÉC).
·At high speed for quite a while.
·In heavy traffic Ð especially in hot weather.
To get the right reading, the ¯uid should be at normal
operating temperature, which is 180ÉF to
200ÉF (82ÉC to 93ÉC).
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2006 - Pontiac GTO Owner Manual
The level should never read over the HOT mark, so be
careful not to add too much. It does not take much
¯uid, generally less than 0.6 pints (0.3 L). Do not over®ll.
Notice:Use of the incorrect automatic transmission
¯uid may damage your vehicle, and the damages
may not be covered by your warranty. Always
use the automatic transmission ¯uid listed in
Recommended Fluids and Lubricants on page 6-12.
·After adding ¯uid, recheck the ¯uid level as
described under ªHow to Check Automatic
Transmission Fluid,º earlier in this section.
·When the correct ¯uid level is obtained, push the
dipstick back in all the way.
Remember to always replace the dipstick and lock
the handle down.
·If ¯uid has to be added often, there may be a
problem or leak and you should see your dealer.
Manual Transmission Fluid
When to Check Manual Transmission
Fluid
A good time to have your manual transmission ¯uid
checked is when the engine oil is changed. However,
the ¯uid in your manual transmission does not
require changing.
How to Check Manual Transmission
Fluid
Because this operation can be difficult, you may choose
to have this done at the dealership service department.
If you do it yourself, be sure to follow all the instructions
here, or you could get a false reading.
Notice:Too much or too little ¯uid can damage
your transmission. Too much can mean that some
of the ¯uid could come out and fall on hot engine
part or exhaust system parts, starting a ®re.
Too little ¯uid could cause the transmission to
overheat. Be sure to get an accurate reading if you
check your transmission ¯uid.
Check the ¯uid level only when your engine is off, the
vehicle is parked on a level place, and the transmission
is cool enough for you to rest your ®ngers on the
transmission case.
Then, follow these steps:
1. Remove the reverse light switch.
2. Check that the lubricant level is up to the bottom of
the switch hole.
3. If the ¯uid level is good, install the switch and be
sure it is fully seated. If the ¯uid level is low, add
more ¯uid as described in the next steps.
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2006 - Pontiac GTO Owner Manual
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.
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2006 - Pontiac GTO Owner Manual