1995 CHEVROLET TRACKER steering

Suppose you’re steering through a sharp curve.
Then you suddenly apply the brakes. Both control
systems
-- steering and braking -- have to do their
work where the tires meet the road. Adding the hard
bralung can demand too much at those places. You can
lose control.
The same thing can happen if you’re steering through
a
sharp curve and you suddenly accelerate. Those two
control systems
-- steering and acceleration -- can
overwhelm those places where the tires meet the road
and make
you lose control.
What should
you do if this ever happens? Ease up on the
brake or accelerator pedal, steer the vehicle
the way you
want it to go, and slow down.
Speed limit signs near curves warn that
you should
adjust your speed.
Of course, the posted speeds are
based on good weather and road conditions. Under less
favorable conditions you’ll want to go slower.
Steering in Emergencies
There are times when steering can be more effective
than braking. For example,
you come over a hill and
find a truck stopped in your lane,
or a car suddenly pulls
out from nowhere,
or a child darts out from between
parked cars and stops right in front
of you. You can
avoid these problems by braking
-- if you can stop in
time. But sometimes
you can’t; there isn’t room. That’s
the time for evasive action
-- steering around the
problem.
Your Geo can perform very well in emergencies like
these. First apply your brakes, but not enough to lock
your front wheels. (See “Braking in Emergencies’’
earlier in this section.) It is better to remove
as much
speed as you can from a possible collision. Then steer
around the problem,
to the left or right depending on the
space available.
If you need to reduce your speed as you approach
a
curve, do it before you enter the curve, while your front
wheels are straight ahead.
Try
to adjust your speed so you can “drive” through the
curve. Maintain
a reasonable, steady speed. Wait to
accelerate until you are out
of the curve, and then
accelerate gently into the straightaway.
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An emergency like this requires close attention and a
quick decision. If you are holding the steering wheel at
the recommended
9 and 3 o'clock positions, you can
turn it a full
180 degrees very quickly without removing
either hand. But you have to act fast, steer quickly, and
just
as quickly straighten the wheel once you have
avoided the object.
The fact that such emergency situations are always
possible
is a good reason to practice defensive driving at
all times and wear safety belts properly.
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 114 turn until the
right front tire contacts the pavement edge. Then turn
your steering wheel to
go straight down the roadway.
OFF ROAD RECOVERY
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Check your mirrors, glance over your shoulder, and
start your left lane change signal before moving out
of the right lane to pass. When you are far enough
ahead
of the passed vehicle to see its front in your
inside mirror, activate your right lane change signal
and move back into the right lane. (Remember that
your right outside mirror is convex. The vehicle
you
just passed may seem to be farther away from you
than it really is.)
Try not to pass more than one vehicle at a time on
two-lane roads. Reconsider before passing the
next
vehicle.
0 Don’t overtake a slowly moving vehicle too rapidly.
Even though the brake lamps are not flashing, it may
be slowing down
or starting to turn.
following driver to get ahead
of you. Perhaps you
can ease a little to the right.
If you’re being passed, make it easy for the
Loss of Control
Let’s review what driving experts say about what
happens when the three control systems (brakes, steering
and acceleration) don’t have 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 drivers avoid most skids by taking reasonable
care suited to existing conditions, and by not
“overdriving” those conditions. But skids are always
possible.
The three types
of skids correspond to your Geo’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.
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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’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 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
-- 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: The rear-wheel anti-lock braking system
(RWAL) helps avoid only a rear braking skid.
In a
braking skid (where the front wheels are no longer
rolling), release enough pressure
on the brakes to get the front
wheels rolling again. This restores steering control.
Push the brake pedal down steadily when you have to
stop suddenly. As long as the front wheels are rolling,
you will have steering control.
Driving Guidelines
This multipurpose passenger vehicle is defined as a
utility vehicle
in Consumer Information Regulations
issued by the National Highway Traffic Safety
Administration (NHTSA) of the United States
Department of Transportation, Utility vehicles have
higher ground clearance and a narrower track to make
them capable of performing in a wide variety
of off-road
applications. Specific design characteristics give them
a
higher center of gravity than ordinary cars. An
advantage
of the higher ground clearance is a better
view
of the road allowing you to anticipate problems.
They are
not designed for cornering at the same speeds
as conventional 2-wheel drive vehicles any more than
low-slung sports cars are designed
to perform
satisfactorily under off-road conditions. If at all
possible, avoid sharp turns or abrupt maneuvers.
As with
other vehicles of this type, failure
to operate this vehicle
correctly may result in loss of control or vehicle
rollover.
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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.
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.
Sugace 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.
Surjke 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?
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?
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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 lund
of
alertness from driving on paved roads and highways.
There are no road signs, posted speed limits or signal
lights. You have to use your own good judgment about
what
is safe and what isn’t.
Drinking and driving can be very dangerous on any
road. And this
is certainly true for off-road driving. At
the very time you need special alertness and driving
skills, your reflexes, perceptions and judgment 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 Off-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.
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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 see 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.
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
Is there a straight path up or down the hill so you
0 Are there obstructions on the hill that can block your
surface cause
tire slipping?
won’t have
to make turning maneuvers?
path (boulders, trees, logs or ruts)?
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.
What’s beyond the hill? Is there a cliff, an
0 Is the hill simply too rough? Steep hills often have
ruts, gullies, troughs and exposed rocks because they
are more susceptible to the effects of erosion.
Driving Uphill
Once you decide you can safely drive up the hill, you
need to take some special steps.
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Use a low 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 wheels 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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0 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 traffic on trails or hills.
0 Sound the horn as you approach the top of the hill to
let opposing traffic know you’re there.
Use your headlamps even during the day. They make
you more visible to oncoming traffic.
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
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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
PARK
(P) (or, shift to NEUTRAL (N) 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
as straight as
possible 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
and maneuver as you back down. It’s best that you
back down the hill with your wheels straight rather
than in the left or right direction. Turning the wheel
too far to the left or right will increase the possibility
of a rollover.
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