brake CHEVROLET CAVALIER 2001 3.G Workshop Manual

6-10 Engine Compartment Overview
When you open the hood on the 2.2L L4 engine (Code 4), you'll see:
A. Coolant Surge Tank
B. Power Steering Fluid Reservoir
C. Engine Oil Fill Cap/Dipstick
D. Brake Fluid ReservoirE. Hydraulic Clutch Fluid
Reservoir (If Equipped)
F. Automatic Transaxle Fluid
Dipstick (If Equipped)G. Engine Air Cleaner/Filter
H. Battery
I. Windshield Washer
Fluid Reservoir

6-11
When you open the hood on the 2.4L L4 engine (Code T), you'll see:
A. Coolant Surge Tank
B. Engine Oil Fill Cap
C. Engine Oil DipstickD. Power Steering Fluid Reservoir
E. Brake Fluid Reservoir
F. Hydraulic Clutch Fluid
Reservoir (If Equipped)G. Battery
H. Engine Air Cleaner/Filter
I. Windshield Washer
Fluid Reservoir

6-20
To get the right reading, the fluid should be at normal
operating temperature, which is 180F to 200F
(82C to 93C).
Get the vehicle warmed up by driving about 15 miles
(24 km) when outside temperatures are above 50F
(10C). If it's colder than 50F (10C), you may
have to drive longer.
Checking the Fluid Level
Prepare your vehicle as follows:

Park your vehicle on a level place. Keep the
engine running.

With the parking brake applied, place the shift lever
in PARK (P).

With your foot on the brake pedal, move the shift
lever through each gear range, pausing for about
three seconds in each range. Then, position the shift
lever in PARK (P).

Let the engine run at idle for three to five minutes.Then, without shutting off the engine, follow these steps:
If you have a three-speed
automatic transaxle, the
handle on the transaxle
dipstick is a red ring.
See ªEngine Compartment
Overviewº in the Index
for more information
on location.
1. Pull out the dipstick and wipe it with a clean rag or
paper towel.
2. Push it back in all the way, wait three seconds and
then pull it back out again.

6-30
Brakes
Brake Fluid
Your brake master
cylinder reservoir is on
the driver's side of the
engine compartment.
See ªEngine Compartment
Overviewº in the Index.
It is filled with DOT
-3
brake fluid.
There are only two reasons why the brake fluid level in
the reservoir 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 ªtop offº 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.
CAUTION:
If you have too much brake fluid, it can spill on
the engine. The fluid will burn if the engine is
hot enough. You or others could be burned,
and your vehicle could be damaged. Add brake
fluid 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 ªBrake System Warning
Lightº in the Index.

6-31
What to Add
When you do need brake fluid, use only DOT
-3 brake
fluid. Use new brake fluid from a sealed container only.
Refer to ªRecommended Fluids and Lubricantsº in the
Maintenance Schedule.
Always clean the brake fluid 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 fluid 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 fluid.
NOTICE:

Using the wrong fluid 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'll have to
be replaced. Don't let someone put in the
wrong kind of fluid.

If you spill brake fluid on your vehicle's
painted surfaces, the paint finish can be
damaged. Be careful not to spill brake fluid
on your vehicle. If you do, wash it off
immediately. See ªAppearance Careº in
the Index.

6-32 Brake Wear
Your vehicle has front disc brakes and rear drum 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 firmly).
CAUTION:
The brake wear warning sound means that soon
your brakes won't 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 first applied or lightly
applied. This does not mean something is wrong with
your brakes.
See ªCaliper/Knuckle Maintenance Inspectionº in
Section 7 of this manual under Part C ªPeriodic
Maintenance Inspections.º
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 specifications.
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 immediately. 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 brake pads replaced, have the
rear brakes inspected, too.
Brake linings should always be replaced as complete
axle sets.
See ªBrake System Inspectionº in Section 7 of this
manual under Part C ªPeriodic Maintenance Inspections.º

6-33 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
-- very carefully -- make
a few moderate brake stops about every 1,000 miles
(1 600 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 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 have to have new ones
put in
-- be sure you get new approved 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.

6-49
Each new wheel should have the same load-carrying
capacity, diameter, width, offset and be mounted the
same way as the one it replaces.
If you need to replace any of your wheels, wheel bolts
or wheel nuts, replace them only with new GM original
equipment parts. This way, you will be sure to have the
right wheel, wheel bolts and wheel nuts for your vehicle.
CAUTION:
Using the wrong replacement wheels, wheel bolts
or wheel nuts on your vehicle can be dangerous.
It could affect the braking and handling of your
vehicle, make your tires lose air and make you
lose control. You could have a collision in which
you or others could be injured. Always use
the correct wheel, wheel bolts and wheel nuts
for replacement.
NOTICE:
The wrong wheel can also cause problems with
bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper
height, vehicle ground clearance and tire or
tire chain clearance to the body and chassis.
See ªChanging a Flat Tireº in the Index for
more information.
Used Replacement Wheels
CAUTION:
Putting a used wheel on your vehicle is
dangerous. You can't know how it's been used or
how far it's been driven. It could fail suddenly
and cause an accident. If you have to replace a
wheel, use a new GM original equipment wheel.

6-62
Fuse Usage
TURN
-B/U Turn Signals, Back-Up Lamps
ERLS Engine Relays
BCM/CLU Body Control Module,
Instrument Panel Cluster
PCM Powertrain Control Module
IGN MDL Ignition Module
F/P
-INJ Fuel Pump, Fuel InjectorsFuse Usage
AIR BG Air Bag
CRUISE Cruise Control Module/Switch
ABS Anti
-Lock Brake (Ignition)
Blank Not Used
RFA BATT Remote Keyless Entry System
MIRROR Power Mirror
LT HDLP Left Headlamp
RDO/INTLP Radio, Interior Lamps
RT HDLP Right Headlamp
CLSTR Instrument Panel Cluster
EXT LP Exterior Lamps
CIG Cigarette Lighter,
Diagnostic Link Connector
FOG Fog Lamps
HORN Horn
Blank Not Used
Blank Not Used

6-64
Fuse Usage
IGN Ignition Switch Circuits
BATT 1 Exterior Lamps, Power Outlet,
Horn, Audio Amplifier
BATT 2 Rear Defogger,
Power Locks, Stoplamps
ABS Anti
-Lock Brake System
COOLING FAN Engine Cooling Fan
PCM/HVAC Powertrain Control Module,
Heater and A/C Blower
BLO Heater and A/C Blower
PCM Powertrain Control Module
A/C A/C Compressor
FUEL PUMP Fuel Pump
HEATER BLOWER Heater and A/C Blower
Replacement Bulbs
Lamps Bulb Number
Back
-Up Lamps 912. . . . . . . . . . . . . . . . . . . . . . . . . .
Front Parking/Turn Signal Lamps 3157. . . . . . . . . . .
Center High
-Mounted Stoplamp
Interior Mounted 1141. . . . . . . . . . . . . . . . . . . . . . .
Spoiler Mounted 912. . . . . . . . . . . . . . . . . . . . . . . .
Halogen Headlamps, High/Low Beam 9007. . . . . . .
Tail/Turn Signal Lamps 3057. . . . . . . . . . . . . . . . . .
Turn Signal Lamps (Rear Sedan) 3057. . . . . . . . . .
Dome/Reading Lamp (If Equipped)
Base Model 912. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Up
-Level Model 168 & 906. . . . . . . . . . . . . . . . . . .
Sunroof Model 912 (Dome). . . . . . . . . . . . . . . . . . .
212
-2 (Mirror)