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Hydraulic Clutch Refer to the Maintenance Schedule to determine how often you should check the fluid level in your clutch
The hydraulic clutch linkage in your vehicle is master cylinder reservoir and for the proper fluid. See
self-adjusting. The clutch master cylinder reservoir is “Owner Checks and Services” and “Recommended
filled with hydraulic clutch fluid. Fluids and Lubricants” in the Index.
It isn’t a good idea to “top off’ your clutch fluid. Adding
fluid won’t correct a leak. How to Check
A fluid loss in this system could indicate a problem.
Have the system inspected and repaired.
When to Check and What to Use
The proper fluid should be added if the level is at or
below the STEP mark on the reservoir cap. See the
instructions on the reservoir cap.
Engine Coolant
The following explains your cooling system and how to
add coolant when it is low. If you have a problem with
engine overheating, see “Engine Overheating” in the
Index.
The proper coolant for your Pontiac will:
0 Give freezing protection down to -34°F (-37°C).
0 Give boiling protection up to 262 OF ( 128 O C).
Protect against rust and corrosion.
0 Help keep the proper engine temperature.
Let the warning lights work as they should.
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II WASH
FLUID
LOW
COOLANT
To Add Coolant
If this light comes on,
it means you’re low on
engine coolant.
If you need more coolant, add the proper mix at the
surge tank, but only when the engine is cool.
When replacing the pressure cap, make sure it is tight.
Surge Tank Pressure Cap
NOTICE:
Your pressure cap is an 18 psi (124 kPa)
pressure-type cap and must be tightly installed to
prevent coolant
loss and possible engine damage
from overheating.
When you replace your surge tank pressure cap, a GM
cap is recommended.
Thermostat
Engine coolant temperature is controlled by a thermostat
in the engine coolant system. The thermostat stops the
flow of coolant through the radiator until the coolant
reaches a preset temperature.
When you replace your thermostat, an AC@ thermostat
is recommended.
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Page 239 of 354

Brake Master Cylinder
Your brake master cylinder is here. It is filled with
DOT-3 brake fluid.
There are only two reasons why the brake fl .uid level in
your master cylinder might go down. The first is that the
brake fluid goes down to an acceptable level during
normal brake lining wear. When new linings are put in,
the fluid level goes back
up. The other reason is that
fluid
is leaking out of the brake system. If it is, you
should have your brake system fixed, since a leak means
that sooner or later your brakes won’t work well, or
won’t work at all.
So, it isn’t a good idea to “top off’
your brake fluid. Adding brake fluid won’t correct a
leak. If you add fluid when your linings
are worn, then
you’ll have too much fluid when you get new brake
linings.
You should add (or remove) brake fluid, as
necessary, only when work
is done on the brake
hydraulic system.
When your brake fluid falls to a low level, your brake
warning light will come on. See “Brake System Warning
Light” in the Index.
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Some driving conditions or climates may cause a brake
squeal when the brakes
are fiist applied or lightly applied.
This does not mean something is wrong with your brakes.
Your rear drum brakes don’t have wear indicators, but if
you ever hear a
rear brake rubbing noise, have the rear
brake linings inspected. Also, the rear brake drums should be removed and inspected each time the tires are
removed for rotation or changing. When you have the front brakes replaced, have
the rear brakes inspected, too.
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 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 -3 very carehlly -- make a few
moderate brake stops about every
1,000 miles (1600 km),
so your brakes will adjust properly.
If your brake pedal goes down farther than normal, your
rear drum brakes may need adjustment. Adjust them
by
backing up and firmly applying the brakes a few times.
Replacing Brake System Parts
The braking system on a modern vehicle is complex. Its
many parts have to be of top quality and work well
together
if the vehicle is to have really good bralung.
Vehicles we design and test have top-quality
GM brake
parts in them, as your Pontiac does when it is new.
When you replace parts of your braking system
-- for
example, when your brake linings wear down and you
have to have new ones put in
-- be sure you get new
genuine
GM replacement parts. If you don’t, 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’ve come to expect can change in many other ways
if
someone puts in the wrong replacement brake parts.
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Page 255 of 354

Using Foam-Type Cleaner on Fabric
a
a
a
a
a
a
a
a
a
0
Vacuum and brush the area to remove any loose dirt.
Always clean a whole trim panel or section. Mask
surrounding
trim along stitch or welt lines.
Mix Multi-Purpose Powdered Cleaner following the
directions on the container label.
Use suds only and apply with a clean sponge.
Don’t saturate the material.
Don’t rub it roughly.
As soon as you’ve cleaned the section, use a sponge
to remove the suds.
Rinse the section with a clean, wet sponge.
Wipe
off what’s left with a slightly damp paper towel
or cloth.
Then dry it immediately with a blow dryer or a heat
lamp.
NOTICE:
Be careful. A blow dryer may scorch the fabric. ~~
0 Wipe with
a clean cloth.
Using Solvent-Type Cleaner on Fabric
First, see if you have to use solvent-type cleaner at all.
Some spots and stains will clean
off better with just
water and mild soap.
If you need to use a solvent:
Gently scrape excess soil from the trim material with
a clean, dull knife or scraper. Use very little cleaner,
light pressure and clean cloths (preferably
cheesecloth). Cleaning should start at the outside of
the stain, “feathering” toward the center. Keep
changing to a clean section of the cloth.
When you clean a stain from fabric, immediately dry
the area with a blow dryer to help prevent a cleaning
ring. (See the previous NOTICE.)
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"pecial Cleaning Problems
Greasy or Oily Stains
Stains caused by grease, oil, butter, margarine, shoe
polish, coffee with cream, chewing gum, cosmetic
creams, vegetable oils, wax crayon, tar and asphalt can
be removed as follows:
* Carefully scrape off excess stain.
0 Follow the solvent-type instructions described
earlier.
0 Shoe polish, wax crayon, tar and asphalt will stain if
left on a vehicle seat fabric. They should
be removed
as soon as possible. Be careful, because the cleaner
will dissolve them and may cause them to spread.
Non-Greasy Stains
Stains caused by catsup, coffee (black), egg, fruit, fruit
juice, milk, soft drinks, wine, vomit, urine and blood can
be removed as follows:
Carefully scrape off excess stain, then sponge the
soiled area with cool water.
If a stain remains, follow the foam-type instructions
described earlier.
If an odor lingers after cleaning vomit or urine,
treat the area with a waterhaking soda solution:
1 teaspoon (5 ml) of baking soda to 1 cup (250 ml)
of lukewarm water.
If needed, clean lightly with solvent-type cleaner.
Combination Stains
Stains caused by as candy, ice cream, mayonnaise, chili
sauce and unknown stains can be removed as follows:
Carefully scrape off excess stain, then clean with
cool water and allow to dry.
If a stain remains, clean it with solvent-type cleaner.
Cleaning Vinyl
Use warm water and a clean cloth.
0 Rub with a clean, damp cloth to remove dirt. You
may have to do it more than once.
0 Things like tar, asphalt and shoe polish will stain if
you don't get them off quickly. Use a clean cloth and
a
GM VinylLeather Cleaner or equivalent product.
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Page 264 of 354

I Fuse
PRNDL
F/P INJ
STOP
HAZ
CTSY
AIR BAG
- CIRCUIT PWR WDO
BREAKER
PWR ACC
BREAKER - CIRCUIT
Circuitry
Electronic PRNDL Display (Automatic Trans-
axle only)
Fuel Pump, Injectors
Stop/Hazard Lamps
Door Locks, Power Mirrors, Cigar Lighter
Sumlemental Inflatable Restraint
Fuse - ~~
INST LPS
GAUGES
HORN
ALARM
HTR-A/C
RDO
TURN
DR LK
TAIL LPS
WDO
WIPER
ERLS
DR UNLK
FTP
ACC
AIR BAG
PCM
CRUISE
HDLP
Circuitry
Interior Lamps Dimming
Gauges, Warning Lights, Rear Defog
Horns, Fog Lamps
Interior Lamps, Chime,
Auto Door Locks, Re-
mote Keyless Entry
Heater,
Air Conditioning, Anti-Lock Brakes,
Daytime Running Lamps (Canada)
Radio Power
Turn Signal Lamps
Auto Door Locks
Tail Lamps, Marker Lamps, License Lamp
Power Windows
Windshield Wipers/Washers
Engine Controls, Back-up Lamps
Auto Door Unlock (Remove to Disable)
Flash-to-pass
(U.S.)
Rear Window Defogger, Power Seats, Power
Sunroof (Circuit Breaker)
Supplemental Inflatable Restraint
Powertrain Control Module, Ignition System
Cruise Control
Headlamps (Circuit Breaker)
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Headlamp Wiring
The headlamp wiring is protected by a circuit breaker in
the fuse block. An electrical overload will cause the
lights to go on and off or, in some cases, to remain
off.
If this happens, have your headlamp system checked
right away.
Windshield Wipers
The windshield wiper motor is protected by a circuit
breaker and a fuse. If the motor overheats due to heavy
snow, etc., the wiper will stop until the motor cools.
If
the overload is caused by some electrical problem, have
it fixed.
Power Windows and Other Power Options
Circuit breakers in the fuse panel protect the power
windows and other power accessories. When the current
load is too heavy, the circuit breaker opens and closes,
protecting the circuit until the problem
is fixed.
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