change wheel CHEVROLET BLAZER 1993 Owners Manual

Important Notes to Owners and Drivers
. . . .About Driving your Blazer: As with other vehicles of this type,
failure to operate this vehicle correctly may result in
loss of control or an
accident. Be sure to read the “on-pavement” and “off-road’’ driving guid\
elines
in this manual. (See “Driving Guidelines” and “Off-Road Dr\
iving With Your
Four-wheel Drive Vehicle” in the Index.)
. . . .About This Manual: Please keep this manual in your vehicle, so it
will be there if you ever need it when you’re on the road. If you sell the
vehicle, please leave this manual
in it so the new owner can use it.
This manual includes the latest information at the time
it was printed, We
reserve the right
to make changes in the product after that time without
further notice. For vehicles first sold in Canada, substitute the. name “General
Motors of Canada Limited” for Chevrolet Motor Division whenever
it appears
in this manual.
. . I .For Canadian Owners Who Prefer a French Language Manual:
Aux proprietaires canadiens: Vous pouvez vous procurer un exemplaire de ce
guide en francais chez votre concessionaire ou au DGN Marketing Services
Ltd.,
1500 Bonhill Rd., Mississauga, Ontario L5T 1C7.
r
GENERAL MOTORS, GM, the GM Emblem, Chevrolet, the Chevrolef Emblem,
BLAZER and SUBURBAN are registered trademarks of General Motors
Corporation.
ii

Features & Controls
Locking Rear Axle ........................................................................\
....................... 2-22
Parking Brake
........................................................................\
.............................. 2-23
Parking Over Things That Burn
........................................................................\
. 2-27
Engine Exhaust
........................................................................\
........................... 2-28
Running Your Engine While You’re Parked
...................................................... 2-29
Four-wheel Drive
........................................................................\
........................ 2-30
Transfer Case
........................................................................\
.......................... 2-30
Front Axle Locking Feature
........................................................................\
.... 2-32
Windows
........................................................................\
....................................... 2-33
Horn
........................................................................\
.............................................. 2-35
Tilt Wheel
........................................................................\
..................................... 2-35
Multifunction Lever
........................................................................\
...................... 2-36
Turn Signal and Lane Change Indicator
....................................................... 2-37
Headlight High-Low Beam
........................................................................\
...... 2-38
Windshield Wipers
........................................................................\
................... 2-39
Windshield Washer
........................................................................\
.................. 2-40
Cruise Control
........................................................................\
.......................... 2-41
Headlights and Vehicle Lighting
........................................................................\
. 2-46
Mirrors
........................................................................\
.......................................... 2-51
Sun Visors ........................................................................\
................................... 2-53
Rear Window Wiper and Washer
...................................................................... 2-54
Cigarette LightedAshtrays
........................................................................\
........... 2-55
Storage Compartments ........................................................................\
............... 2-55
Warning Lights, Gages and Indicators
.......................................................... 2-68
Instrument Cluster
........................................................................\
....................... 2-62
Gages
........................................................................\
....................................... 2-76
Luggage Carrier
........................................................................\
........................... 2-80
Trailer Wiring Harness
........................................................................\
................ 2-82
2-2

Shift to R (Reverse) only after your vehicle is stopped. Shifting to R :I
?verse) while your vehicle is moving could damage your transmisslor
Also. use Reverse. alona with the Darkina brake. for oarkina vour ve\
hic.,
.-
Shift Light
1 K2317
If you have a manual transmission, you have a SHIFT light. This light will
show you when to shift to the next higher gear for best fuel\
economy.
When this light comes on, you can shift to the next higher g\
ear
if weather,
road and traffic conditions let you.
For the best fuel economy, accelerate
slowly and shift when the light comes on.
While you accelerate, it
is normal for the light to go on and off if you quickly
change the position
of the accelerator. Ignore the SHIFT light when you
downshift.
Four-wheel Drive Vehicles Only: If your vehicle has four-wheel drive and is
equipped with a manual transmission, disregard the shift light \
when the
transfer case is in
4 LOW.
Locking Rear Axle
If you have this feature, your rear axle can give you additional \
traction on
snow, mud ice, sand or gravel. It works like a standard axle \
most of the
time, but when one of the rear wheels has no traction and the other one
does, the locking feature will allow the wheel with traction t\
o move the
vehicle.
2-22

Features & Contuvls
To tilt the wheel, hold the steering wheel and pull the lever. Move the
steering wheel
to a comfortable level, then release the lever to lock the wheel
in place.
Multifunction Lever
K2239
The lever on the left side of the steering column includes your:
Turn Signal and Lane Change Indicator
Headlight High-Low Beam & Passing Signal
Windshield Wipers
Windshield Washer
Cruise Control (Option)
236

CAUTION
I Cruise Control can be dangerous where you can’t drive safely\
at
I A a steady speed. So, don’t use your Cruise Control on winding
roads
or in heavy traffic.
Cruise Control can be dangerous on slippery roads. On such
roads, fast changes in tire traction can cause needless wheel
spinning, and you could lose control. Don’t
use Cruise Control
on slipPery roads.
To Set Cruise Control
A
K2248
Move the Cruise switch to ON.
I CAUTION
If you leave your Cruise Control switch on when you’re not using I
want to. You could be startled and even lose control. Keep the
Cruise Control switch OFF until vou want to use it. I
A Cruise, you might hit a button and go into Cruise when you don’t
I
Get up to the speed you want.
Push in the set button at the end of the lever and release \
it.
Take your foot off the accelerator pedal.
2-42

If your engine ever stops while you’re driving, brake normally but don’t
pump your brakes. If you do, the pedal may get harder to push down. If
your engine stops, you will still have some power brake assist. But you
will use it when you brake. Once the power assist is used up, it may
take longer
to stop and the brake pedal will be harder to push.
Anti-lock Brakes (ABS)
Your vehicle has an advanced electronic braking system that can help\
keep it
under control.
When you start your vehicle and begin to drive away, you may hear
a
momentary motor or clicking noise. This is the ABS system testing itself.
AM41 5006
Here’s how anti-lock works. Let’s say the road is wet. Y\
ou’re driving safely.
Suddenly an animal jumps out in front of you.
You slam on the brakes. Here’s what happens with ABS.
A computer senses that wheels are slowing down. The computer sepa\
rately
works the brakes at each front wheel and at the rear wheels. \
The anti-lock
system can change the brake pressure faster than any driver co\
uld. The
computer is programmed to make the
most of available tire and road
conditions. You can steer around the obstacle while braking hard.
4-1 5

Your Driving and fhe Road
AM41501 6
As you brake, your computer keeps receiving updates on wheel speed and
controls braking pressure accordingly.
CAUTION I
A Anti-lock doesn’t change the time you need to get your foot up to
- the brake pedal, If you get too close to the vehicle in front of you,
you won’t have time to apply your brakes if that vehicle suddenly
slows or stops. Always leave enough room up ahead to stop, even
I though you have anti-lock brakes. I
To Use Four-wheel Anti-Lock:
Don’t pump the brakes. Just hold the brake pedal down and let anti-lock work
for you.
You may feel the brakes vibrate, or you may notice some noise, but
this
is normal.
4-1 6

Your Driving and the Road
Rear Drum Brakes
Your rear drum brakes don’t have the wear indicators, but if you ever hear a
rear brake rubbing noise, have the rear brake lining inspected.\

Also, the rear
brake drums should be removed and inspected each time the tire\
s are removed for rotation or changing. When you have the front brak\
es 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 brake stop, your disc brakes adjust for\
wear. If your
brake pedal goes down farther than normal, your rear drum brak\
es may need
adjustment. Adjust them by backing up and firmly applying the brakes a few
times.
Braking In Emergencies
Use your anti-lock braking system when you need to. With anti-lock, you \
can
steer and brake at the same time. In many emergencies, steerin\
g can help
you more than even the very best braking.
Steering
Power Steering
If you lose power steering assist because the engine stops or the\
system
fails to function, you can steer but it will take much more effort.
Steering Tips
Driving on Curves
It’s important to take curves at a reasonable speed.
A lot of the “driver lost control” accidents mentioned on the n\
ews happen on
curves. Here’s why:
Experienced driver
or beginner, each of us is subject to the same laws of
physics when driving on curves. The traction of the tires against the road
surface makes
it possible for the vehicle to change its path when you turn
the front wheels.
If there’s no traction, inertia will keep the vehicle going in
the same direction.
If you’ve ever tried to steer a vehicle on wet ice, you’ll \
understand this.
4-1 8

Loss of Control
Let’s review what driving experts say about what happens whe\
n the three
control systems (brakes, steering and acceleration) don’t ha\
ve enough friction
where the tires meet the road to do what the driver has asked.
In any emergency, don’t give up. Keep trying
to steer, and constantly seek an
escape route or area of less danger.
Skidding
In a skid, a driver can lose control of the vehicle. Defensive d\
rivers avoid
most skids by taking reasonable care suited
to existing conditions, and by not
“overdriving” those conditions. But skids are always possib\
le.
The three types of skids correspond
to your vehicle’s three control systems.
In the braking skid your wheels aren’t rolling. In the steering
or cornering
skid,
too much speed or steering in a curve causes tires to slip and lose
cornering force. And in the acceleration skid too much throttle causes the
driving wheels to spin.
A cornering skid and an acceleration skid are best handled by easing your
foot off the accelerator pedal. If your vehicle starts to slide (as when you turn
a corner on a wet, snow-
or ice-covered road), ease your foot off the
accelerator pedal as soon as you feel the vehicle start
to slide. Quickly steer
the way you want the vehicle
to go. If you start steering quickly enough, your
vehicle will straighten out. As it does, straighten the front wheels.
Of course, traction is reduced when water, snow, ice, gravel,
or other material
is on the road.
For safety, you’ll 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 limit\
ed.
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 t\
o slide. You
may not realize the surface is slippery until your vehicle is \
skidding. Learn to
recognize warning clues-such as enough water, ice or packed snow on the
road to make a “mirrored surface”-and slow down when you have any\

doubt.
Remember: Any anti-lock braking system (ABS) helps avoid only the braking
skid. Steer the way you want
to go.
4-23

Your Driving and the Road
Tune your senses to different kinds of signals. Your eyes, for example, need
to constantly sweep the terrain for unexpected obstacles. Your ears need to
listen for unusual tire or engine sounds. With your arms, hand\
s, feet, and
body you’ll need to respond
to vibrations and vehicle bounce.
Controlling your vehicle is the key to successful off-road driving. One of the
best ways to control your vehicle
is to control your speed. Here are some
things to keep in mind.
At higher speeds:
you approach things faster and you have less time to scan the\
terrain
for obstacles.
you have less time to react.
you have more vehicle bounce when you drive over obstacles.
you’ll need more distance for braking, especially since you’\
re on an
unpaved surface.
A
When you’re driving off road, bouncing and quick changes in I
direction can easily throw you out of position. This could cause you
to lose control and crash.
So, whether you are driving on or off the
road, you and your passengers should wear your safety belts.
Scanning the Terrain
Off-road driving can take you over many different kinds of terrain. You need
to be familiar with the terrain and its many different features. Here are some
things to consider.
Surface Conditions
Off-roading can take you over hard-packed dirt, gravel, rocks, grass, sand,
mud, snow or ice. Each of these surfaces affects the steering, acceleration,
and braking of your vehicle in different ways. Depending upon the kind of
surface you are on, you may experience slipping, sliding, wheel spinning,
delayed acceleration, poor traction, and longer braking distances\
.
Surface Obstacles
Unseen or hidden obstacles can be hazardous. A rock, log, hole, rut, or
bump can startle you
if you’re not prepared for them. Often these obstacles
are hidden by grass, bushes, snow
or even the rise and fall of the terrain
itself. Here are some things to consider:
Is the path ahead clear?
Will the surface texture change abruptly up ahead?
4-26