1994 CHEVROLET TRACKER steering

loss of Control
Let's review what driving experts say
about
what happens when the three
control system (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 are.n'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, ease your
foot 011' 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. 41ways be
ready for
;I sccond 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
EO a
lower gear).
Any sudden changes could
cause the tires to slide. You may
not
realize the surface is slippery until yout-
vehicle is skidding. Learn
to recognize
warning clues
~ such as enough water,
ice or packed snow
on the road to make ;1
"nlir~-or.ed surf'rlce" - and slow down
when you have any doubt.
Remember: The rex-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
I'ront wheels are rolling,
you will have
sleering control.
Driving Guidelines
This multipurpose passenger vehicle is
defined as a utility vehicle in Consumer
Information Regulations issued
by the
National I-lighway 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 no re than low-slunl 7 .'p '-, orts cars are
designed
to perform satisfitctorily under
off-road conditions.
If at all possible,
avoid shurp turns or abrupt maneuvers.
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Traveling to Remote Areas
It makes sense to plan your trip,
especially when going to a remote area.
Know the terrain and plan your route. You
are much less likely to get bad surprises.
Get accurate maps of trails and terrain.
Try to learn of any blocked or closed
roads.
It’s also a good idea to travel with at least
one other vehicle.
If something happens
to one of them, the other can help quickly.
Does your vehicle have a winch? If
so, be
sure to read the winch instructions. In a
remote area, a winch can be handy if you
get stuck. But you’ll want to know how to
use it properly.
Getting Familiar with Off-Road
Driving
It’s a good idea to practice in an area
that’s safe and close to home before you
go into the wilderness. Off-road driving
does require some new and different
driving skills. Here’s what we mean.
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, hands, 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:
0 you approach things faster and you
have less time to scan the terrain for
obstacles.
0 you have less time to react.
0 you have more vehicle bounce when
you drive over obstacles.
0 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.
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:
0 Is the path ahead clear?
0 Will the surface texture change
abruptly up ahead?
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Your Driving and the Road
0 Does the travel take you uphill or
downhill? (There’s more discussion of
these subjects later.)
change direction quickly?
0 Will you have to stop suddenly or
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 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
. . .I10
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,
jown, or across a hill. Driving safely on
hills requires good judgment and an
understanding of what your vehicle can
md can’t do. There are some hills that
;imply can’t be driven, no matter how
well built the vehicle.
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.
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 that
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.
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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.
0 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 a1
possible.
If the path twists and turns,
you might want to find another route.
0
0
0
0
Ease up on your speed as you
approach the top
of the hill.
Attach a flag to the vehicle to tnake
you more visible to approaching
traffic on trails
or hills.
Sound the
horn as you approach the
top
of the hill to let opposing traffic
know you’re there.
Use your headlights even during the
day. They make you more visible
to
oncoming traffic.
Q: What should I do if my vehicle
A:
0
0
0
0
stalls, or is about to stall, and I can’t
make
it up the hill?
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 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,
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A CAUTION:
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 traction. 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 traction is
so poor that you
will have difficulty accelerating. .4nd
if
you do get moving, poor steering and
difficult braking can cause
you to slide
out of control.
A CAUTION:
Driving in Water
Light rain causes no special off-road
driving problems. But heavy rain can
mean tlash flooding, and tlood
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 il - 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. Stalling can also occur if
you get your tailpipe under water. ,4nd, as
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Your Driving and the Road
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.
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 the body structure,
steering, suspension, wheels, tires, and exhaust system
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 the
Maintenance Schedule for additional
information.
4 Driving at Night
Night driving is more dangerous than day
driving. One reason is that some drivers
are likely
to be impaired - by alcohol or
drugs, with night vision problems, or by
fatigue.
Here are some tips on night driving.
Drive defensively.
Don't drink and drive.
Adjust your inside rearview mirror to
reduce the glare from headlights
behind you.
Since you can't see as well,
you may
need to slow down and keep more space between
you and other vehicles.
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Your Driving and the Road
passed vehicle before vou can return to
your lane.
Backing Up
Hold the bottom of the steering wheel
with one hand. Then, to move the trailer
to the left, just move that 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 normal.
Do this so your
trailer won’t strike soft shoulders, curbs,
road signs, trees, or other objects. Avoid
jerky or sudden maneuvers. Signal well
in
advance.
Turn Signals When Towing a Trailer
When you tow a trailer, your vehicle has
to have a different turn signal flasher and
extra wiring. The green arrows on your
instrument panel will flash whenever you
signal a turn or lane change. Properly
hooked up, the trailer lights will also
flash, telling other drivers you’re about to
turn, change lanes or stop. When towing
a trailer, the green arrows
on your instrument panel will flash for
turns even
if the bulbs on the trailer are
burned out. Thus, you may think drivers
behind you are seeing your signal when
they are not. It’s important to check
occasionally to be sure the trailer bulbs
are still working.
Driving on Grades
Reduce speed and shift to a lower gear
before you start down a long or steep
downgrade. If you don’t shift down, you
might have to use your brakes
so much
that they would get hot and no longer
work well.
On a long uphill grade, shift down and
reduce your speed to around
45 mph
(70 km/h) to reduce the possibility of
engine and transmission overheating.
If
you are towing a trailer and you have
a manual transmission with fifth gear,
you may prefer not
to use fifth gear. Just
drive in fourth gear (or, as
you need to,
.a lower gear).
Parking on Hills
You really should not park your vehicle,
with a trailer attached, on a hill. If
something goes wrong, your
rig could start
to move. People can be injured, and
both your vehicle and the trailer can be
damaged.
But if you ever have to park
your rig on a
hill, here’s how to do it:
1. Apply your regular brakes, but don’t
shift into
“F’” (Park) yet, or into gear
for a manual transmission.
2. Have someone place chocks under the
3. When the wheel chocks are in place,
release the regular brakes until the
chocks absorb the load.
trailer wheels.
4. Reapply the regular brakes.
Then
apply your parking brake, and then
shift to
‘T” (Park), or “R” (Reverse)
for a manual transmission.
5. If you have a four-wheel-drive
vehicle, be sure the transfer case is
in
a drive gear - not in “N” (Neutral).
6. Release the regular brakes.
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Your Driving and the Road
2. Set the parking brake.
3. If your Geo is a four-wheel-drive
vehicle, set your manual freewheeling
hubs
to ”FREE” or unlock your
automatic I‘reewheeling hubs. See “Four-wheel Drive”
in the Index.
4. Turn the ignilion key to ”ACC’‘ to
unlock the steering wheel.
5. Clamp the steering wheel in a
straight-ahead position, with a
clamping device designed for towing.
6. Release the parking brake.
I NOTICE:
I
Make sure that the towing speed does
not exceed
55 mph (90 km/h), or
your Geo could be badly damaged.
~~
Towing Your Geo from the Front
NOTICE:
If your vehicle has automatic free-
wheeling hubs
or two-wheel drive,
do not tow
it on all four wheels. If
you do, your transmission could be
damaged.
If you have a four-wheel-drive vehicle
with manual freewheeling hubs, it can be
towed from the front with
all four wheels
on the ground. Follow these steps:
1. Set the parking brake.
2. Turn the ignition key to “ACC” to
unlock the steering wheel.
3. Shift your automatic transmission into
“P” (Park), or your manual
transmission into “2” (Second).
4. Shift the transfer case to “N”
(Neutral).
“Four-wheel Drive”
in the Index.
5. Set the hubs to “FREE.” See
6. Reledse the parking brake,
Stop towing every 200 miles
(300 km)
and start the engine. Leave the transfer
case shift lever
in ”N” (Neutral). Shift
your automatic transmission
to “D”
(Drive); leave a manual transmission
in
“2” (Second) and release the clutch. Run
the engine
at medium speed for one
minute to circulate the oil in the transfer
case. Turn the ignition key to
“ACC.”
Now, you can continue towing your Geo.
I
NOTICE:
I
Make sure the towing speed does not
exceed
SO mph (80 km/h), or your
Geo could be badly damaged.
I
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