steering wheel CHEVROLET BLAZER 1993 User Guide

Your Driving and the Road
wheel once you have avoided the object. You must then be prep\
ared to steer
back to your original lane and then brake to a controlled stop.
Depending on your speed, this can be rather violent for an un\
prepared driver.
This is one
of the reasons driving experts recommend that you use your
safety belts and keep both hands on the steering wheel.
-
K2218
The fact that such emergency situations are always possible is a good reason
to practice defensive driving at all times.
Off-Road Recovery
You may find sometime that your right wheels have dropped off the edge of
a road onto the shoulder while you're driving.
If the level of the shoulder is only slightly below the pavement, recovery
should be fairly easy. Ease
off the accelerator and then, if there is nothing in
the way, steer
so that your vehicle straddles the edge of the pavement. You
can turn the steering wheel up to 1/4 turn until the right front tire contacts
the pavement edge. Then turn your steering wheel to go straight down the
roadway.
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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.
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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

Does the travel take you uphill or downhill? (There’s more discussion of
these subjects later.)
Will you have to stop suddenly or change direction quickly?
When you drive over obstacles
or rough terrain, keep a firm grip on the
steering wheel. Ruts, troughs, or other surface features can jerk the wheel
out of your hands
if you’re not prepared.
When you drive over bumps, rocks, or other obstacles, your wheels can leave
the ground.
If this happens, even with one or two wheels, you can’t control
the vehicle as well or at all.
Because you will
be on an unpaved surface, it’s especially important to avoid
sudden acceleration, sudden turns, or sudden braking.
In a way, off-road driving requires a different kind of alertness from driving on
paved roads and highways. There are no road signs, posted spee\
d limits or
signal lights. You have to use your
own good judgment about what is safe
and what isn’t.
I CAUTION
Drinking and driving can be very dangerous on any road. And this is
- b certainly true for off-road driving. At the very time you need special
alertness and driving skills, your reflexes, perceptions and jud\
gment
can be affected by even a small amount
of alcohol. You could have
a serious-or even fatal-accident
if you drink and drive or ride with
a driver who has been drinking. (See “Drunken Driving” in the
Index.)
Driving On Oft-Road Hills
Off-road driving often takes you up, down, or across a hill. Driving safely on
hills requires good judgment and an understanding of what your vehicle can
and can’t do. There are some hills that simply can’t be driven, no matter how
well-built the vehicle.
I CAUTION
A Many hills are simply too steep for any vehicle. If you drive up them,
62 you will stall. If you drive down them, you can’t control your speed. If
you drive across them, you will roll over. You could be seriously
injured or killed.
If you have any doubt about the steepness, don’t
drive the hill.
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Your Driving and the Road
Approaching a Hill
When you approach a hill, you need to decide if it’s one of those hills that’s
just too steep to climb, descend, or cross. Steepness can be hard to judge.
On a very small hill, for example, there may be a smooth, constant incline
with only a small change in elevation where you can easily se\
e all the way
to the top. On a large hill, the incline may get steeper as you near the top,
but you may not see this because the crest of the hill is hidden by bushes,
grass, or shrubs.
Here are some other things to consider as you approach a
hill.
e
e
e
e
e
0
Is there a constant incline, or does the hill get sharply steeper\
in
places?
Is there good traction on the hillside, or will the surface cause tire
slipping?
Is there a straight path up
or down the hill so you won’t have to make
turning maneuvers?
Are there obstructions
on the hill than can block your path (boulders,
trees, logs or ruts)?
What’s beyond the hill? Is there a cliff, an embankment, a drop-off, a
fence? Get out and walk the hill
if you don’t know. It’s the smart way to
find out.
Is the hill simply too rough? Steep hills often have ruts, gu\
llies, troughs
and exposed rocks because they are more susceptible to the eff\
ects of
erosion.
Driving Uphill
Once you decide you can safely drive up the hill, you need to take some
special steps.
e
e
e
Use a lower gear and get a firm grip on the steering wheel. \
Get a smooth start up the hill and try to maintain your speed. Don’t use
more power than you need, because you don’t want your wheel\
s to start
spinning or sliding.
Try to drive straight up the hill if at all possible. If the path twists and
turns, you might want to find another route.
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h
Turning or driving across steep hills can be dangerous. You could
lose traction, slide sideways, and possibly roll over. You could be
seriously injured or killed. When driving up hills, always try to
go
I straight up.
Ease up on your speed as you approach the top of the hill.
Attach a flag to the vehicle to make you more visible to approaching
Sound the horn as you approach the top of hill to let opposing traffic
Use your headlights even during the day. They make you more visible to
traffic on trails
or hills.
know you’re there.
oncoming traffic.
I CAUTION
’ rf Driving to the top (crest) of a hill at full speed can cause an
1 the top of a hill, slow down and stay alert.
ccident.
There could be a drop-off, embankment, cliff, or even
another vehicle. You could be seriously injured or killed.
As you near
Q: What should I do if my vehicle stalls, or is about to stall, and I can’t
make it up the hill?
A: If this happens, there are some things you should do, and there \
are some
things you must not do. First, here’s what you should do:
Push the brake pedal to stop the vehicle and keep it from rolling
backwards.
Also, apply the parking brake.
If your engine is still running, shift the transmission into reverse, release
the parking brake, and slowly back down the hill in reverse.
If your engine has stopped running, you’ll need to restart it. With the
brake pedal depressed and the parking brake still applied, shift the
transmission to
P (Park) (or, shift to N (Neutral) if your vehicle has a
manual transmission) and restart the engine. Then, shift
to reverse,
release the parking brake, and slowly back down the hill
in reverse.
As you are backing down the hill, put your left hand on the steering
wheel at the
12 o’clock position. This way, you’ll be able to tell if your
wheels are straight or turned to the left or right as you back down.
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AM440002
I Getting out on the downhill (low) side of a vehicle stopped across an
- , incline is dangerous. If the vehicle rolls over, you could be crushed
or killed. Always get out on the uphill (high) side of the vehicle and
stay well clear of the rollover path. F
Driving In Mud, Sand, Snow, Or Ice
When you drive in mud, snow or sand, your wheels won’t get\
good traction.
You can’t accelerate as quickly, turning is more difficult, and \
you’ll need
longer braking distances.
It’s best to use a low gear when you’re in mud-the deeper the \
mud, the
lower the gear. In really deep mud, the idea is
to keep your vehicle moving
so you don’t get stuck.
When you drive on sand, you’ll sense a change in wheel tra\
ction. But
it will
depend upon how loosely packed the sand is. On loosely packed \
sand (as
on beaches or sand dunes) your tires will tend to sink into the\
sand. This
has an effect on steering, accelerating, and braking. You may want to reduce
the air pressure
in your tires slightly when driving on sand. This will improve
traction.
Hard packed snow and ice offer the worst tire traction. On these surfaces, it’s
very easy to lose control. On wet ice, for example, the tract\
ion is
so poor
that you will have difficulty accelerating. And
if you do get moving, poor
steering and difficult braking can cause you to slide out
of control.
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CAUTION I
If Driving on frozen lakes, ponds or rivers can be dangerous.
-L Underwater springs, currents under the ice, or sudden thaws can
weaken the ice. Your vehicle could fall through the ice and you and
your passengers could drown. Drive your vehicle on safe surfaces
only.
I
t
Driving In Water
Light rain causes no special off-road driving problems. But hea\
vy rain can
mean flash flooding, and flood waters demand extreme caution.
Find out how deep the water is before you drive through it. If it’s deep
enough to cover your wheel hubs, axles, or exhaust pipe, don’t try it\
-you
probably won’t get through. Also, water that deep can damage\
your axle and
other vehicle parts.
If the water isn’t too deep, then drive through it slowly. At fast speeds, water
splashes on your ignition system and your vehicle can stall. S\
talling can also
occur
if you get your tailpipe under water. And, as long as your tailpipe is
under water, you’ll never be able to start your engine. When you go through
water, remember that when your brakes get wet,
it may take you longer to
stop.
CAUTION
C
Driving through rushing water can be dangerous. Deep water can \
sweep your vehicle downstream and you and your passengers could\

drown. If it’s only inches deep, it can still wash away the ground
from under your tires, and you could lose traction and roll t\
he vehiclc
over. Don’t drive through rushing water.
I
After Off-Road Driving
Remove any brush or debris that has collected on the underbody\
, chassis, or
under the hood. These accumulations can be a fire hazard.
After operation in mud or sand, have the brake linings cleaned and checked.
These substances can cause glazing and uneven braking. Check th\
e body
structure, steering, suspension, wheels, tires, and exhaust syste\
m for damage.
Also, check the fuel lines and cooling system for any leakage.
Your vehicle will require more frequent service due
to off-road use, Refer to
Section
7 for additional information.
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Your Driving and the Road
1
AN480018
What’s the worst time for this? “Wet ice.” Very cold snow or ice can be slick
and hard to drive on. But wet ice can be even more trouble because it may
offer the least traction of all.
You can get “wet ice” when it’s about freezing
(32”F, 0°C) and freezing rain begins to fall. Try to avoid driving on wet ice
until salt and sand crews can get there.
Whatever the condition-smooth ice, packed, blowing or loose snow-drive
with caution. Accelerate gently. Try not
to break the fragile traction. If you
accelerate too fast, the drive wheels will spin and polish the surface under
the tires even more.
Your anti-lock brakes improve your ability to make a hard stop on \
a slippery
road. Even though you have the anti-lock braking system, you’\
ll want to begin
stopping sooner than you would on dry pavement. See “Anti-lo\
ck” in the
Index.
Allow greater following distances on any slippery road.
Watch for slippery spots. The road might be fine until you hi\
t a spot
that’s covered with ice.
On an otherwise clear road, ice patches may
appear in shaded areas where the sun can’t reach: around cl\
umps of
trees, behind buildings, or under bridges. Sometimes the surface\
of a
curve or an overpass may remain icy when the surrounding roads\
are
clear.
If you see a patch of ice ahead of you, brake before you are on
it. Try not to brake while you’re actually on the ice, and avoid sudden
steering maneuvers.
4-54

I
If you have a rear-most window open and you pull a trailer with \
your
can’t see or smell
CO. It can cause unconsciousness or death (See
“Engine Exhaust” in the Index).
To maximize your safety when towing
a trailer:
- vehicle, carbon monoxide (CO) could come into your vehicle. You
Have the exhaust system inspected for leaks and make
Keep the rear-most windows closed.
If exhaust does come into your vehicle through a window in the
rear or another opening, drive with your front, main heating or
cooling system
on and with the fan on any speed. This will
bring fresh, outside air into your vehicle.
Do not use RECIR
because it only recirculates the air inside your vehicle. See
“Comfort Controls” in the Index.
necessary repairs before starting on your trip.
During your trip, check occasionally to be sure that the load is secure, and
that the lights and any trailer brakes are still working.
Following Distance
Stay at least twice as far behind the vehicle ahead as you would when
driving your vehicle without a trailer. This can help you avoid situations that
require heavy braking and sudden turns.
Passing
You’ll need more passing distance up ahead when you’re towing a tr\
ailer.
And, because you’re
a good deal longer, you’ll need to go much farther
beyond the passed vehicle before you can return to your lane.
Backing Up
Hold the bottom of the steering wheel with one hand. Then, to move the
trailer left, just move your hand to the left.
To move the trailer to the right,
move your hand to the right. Always back up slowly and,
if possible, have
someone guide you.
Making Turns
When you’re turning with a trailer, make wider turns than n\
ormal. Do this so
your trailer wheels won’t strike soft shoulders, curbs, road signs, trees, or
other objects. Avoid jerky or sudden maneuvers. Signal well in advance.
4-61