wheel CHEVROLET TRACKER 1993 Owner's Guide

Your Driving and the Road
e
“free-wheeling. ” Your brakes will
have to do all the work and could
overheat and fade.
Avoid braking
so hard that you lock
the wheels when going downhill. If
your front wheels are locked, you
can’t steer your vehicle. If your
wheels lock up during downhill
braking, you may feel the vehicle
starting to slide sideways.
To regain
your direction, just ease off the
brakes and steer to keep the front of
the vehicle pointing straight
downhill.
Q: Am I likely to stall when going
A:
0
e
downhill?
It’s much more likely to happen
going uphill. But if
it happens going
downhill, here’s what to do.
Stop your vehicle by applying
the
regular brakes. Apply the parking
brake.
Shift to
P (Park) (or to Neutral with
the manual transmission) and, while
still braking, restart the engine.
Shift back to a low gear, release
the
parking brake, and drive straight
down.
If the engine won’t start, get out and
Driving Across an Incline
Sooner or later, an off-road trail will
probably go across
the incline of a hill.
If this happens, you have to decide
whether to try to drive across the
incline. Here are some things to
consider:
A hill that can be driven straight up
or down may be too steep to drive
across. When you go straight up or
down a hill, the length of the wheel
base (the distance from the front
wheels to the rear wheels) reduces
the likelihood the vehicle will get
help.
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tumble end over end. But when you
drive across an incline, the much
more narrow track width (the
distance between the left and right
wheels) may not prevent the vehicle
from tilting and rolling over.
Also,
driving across an incline puts more
weight
on the downhill wheels. This
could cause a downhill slide or a
rollover.
0 Surface conditions can be a problem
when
you drive across a hill. Loose
gravel, muddy spots, or even wet
grass can cause your tires to slip
sideways, downhill.
If the vehicle
slips sideways, it can hit something
that will trip it (a rock, a rut, etc.)
and roll over.
Hidden obstacles can make the
steepness
of the incline even worse.
If you drive across a rock with the
uphill wheels, or if the downhill
wheels drop into a
rut or depression,
your vehicle can tilt even more.
For reasons like these,
you need to
decide carefully whether to try
to drive
across an incline. Just because the trail
goes across
the incline doesn’t mean you
have to drive
it. The last vehicle to try it
might have rolled over.
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I
CA UTlON
t
Getting out on the downhill
(low) side of a vehicle
stopped across 811 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.
I
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. And if you do get moving,
poor steering and difficult braking can
cause you to slide out of control.
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Your Driving and the Road
I CAUTION
A
Driving on frozen lakes,
ponds or rivers can be
dangerous. 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 CAUTION
)riving in Water
ight rain causes no special off-road
riving problems. But heavy rain can
lean flash flooding, and flood waters
emand 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. Stalling 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.
’ Driving through rushing water
- can be dangerous. Deep water
-m 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 the vehicle over. Don’t
drive through rushing water.
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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.
rn 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. Remember, this is
the most dangerous time.
Don’t drink and drive. (See
“Drunken Driving” in the Index for
more on this problem.)
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.
It’s hard to tell how fast the vehicle
ahead is going just by looking at its
taillights.
Slow down, especially on higher
speed roads.
Your headlights can light
up only so much road ahead.
In remote areas, watch for animals.
If you’re tired, pull off the road in a
safe place and rest.
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I Driving a Long
Distunce
Although most long trips today are made
on freeways, there are still many made
on regular highways.
Long-distance driving on freeways and
regular highways is the same in some
ways. The trip has
to be planned and the
vehicle prepared, you drive at
higher-than-city speeds, and there are
longer turns behind the wheel. You’ll
l enjoy your trip more if you and your
vehicle are in good shape. Here are
some tips for a successful long trip.
Before Leaving on a Long Trip
Make sure you’re ready. Try to be well
rested. If you must start when you’re
not fresh
- such as after a day’s work
- don’t plan to make too many miles
that first part
of the journey. Wear
comfortable clothing and shoes you can
easily drive in.
Is your vehicle ready for a long trip? If
you keep it serviced and maintained, it’s
ready to go.
If it needs service, have it
done before starting out. Of course,
you’ll find experienced and able service
experts in Geo dealerships all across
North America. They’ll be ready and
willing to help
if you need it. Here
are some things you can check
before a trip:
Windshield Washer Fluid: Is the
reservoir full? Are all windows clean
inside and outside?
Wiper Blades: Are they in good
shape?
Fuel, Engine Oil, Other Fluids:
Have you checked all levels?
Lights: Are they all working? Are the
lenses clean?
Tires: They are vitally important to a
safe, trouble-free trip. Is the tread
good enough
for long-distance
driving? Are the tires all inflated
to
the recommended pressure?
167-9.
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Your Driving and the Road
Weather Forecasts: What’s the
weather outlook along your route?
Should you delay your trip a short
time to avoid a major storm system?
Maps: Do you have up-to-date maps?
On the Road
Unless you are the only driver, it is
good to share the driving task with
others. Limit turns behind the wheel to
about
100 miles (160 km) or two hours
at a sitting. Then, either change drivers
or stop for some refreshment like
coffee, tea or
soft drinks and some
limbering up. But do stop and move
around. Eat lightly along the way. Heavier meals tend
to make some people
sleepy.
On two-lane highways or undivided
multilane highways that do not have
controlled access, you’ll want to watch
for
some situations not usually found on
freeways. Examples are: stop signs and
signals, shopping centers with direct
access to the highway, no passing zones
and school zones, vehicles turning left
and right
off the road, pedestrians,
cyclists, parked vehicles, and even
animals.
Highway Hypnosis
Is there actually such a condition as
“highway hypnosis”?
Or is it just plain
falling asleep at the wheel? Call it
highway hypnosis, lack
of awareness, or
whatever.
There is something about an easy stretch
of road with the same scenery, along
with the hum
of the tires on the road,
the drone of the engine, and the rush
of
the wind against the vehicle that can
make you sleepy. Don’t let
it happen to
you!
If it does, your vehicle can leave
the road in
less than a second, and you
could crash and be injured.
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Know how to go uphill. You may
want to shift down to a lower gear.
The lower gears help cool your
engine and transmission, and you can
climb
the hill better.
Stay in your own lane when driving
on two-lane roads in hills or
mountains. Don’t swing
wide or cut
across
the center of the road. Drive at
speeds that let you stay in your own
lane. That way, you won’t be
surprised by a vehicle coming toward
you in the same lane.
It takes longer to pass another vehicle
when you’re going uphill. You’ll want
to leave extra room to pass.
If a
vehicle
is passing you and doesn’t have enough
room, slow down to
make it easier for the other vehicle to
get by.
As you go over the top of a hill, be
alert. There could be something in
your lane, like a stalled car or an
accident.
You may see highway signs on
mountains that warn of special
problems. Examples are long grades,
passing or no-passing zones, a falling
rocks area, or winding roads. Be alert
to these and take appropriate action.
problems. See
‘ ‘Winter Driving” in
the Index.
Winter driving can present special
H Parking on Hills
Hills and mountains mean spectacular
scenery. But please be careful where
you stop if you decide to look at the
view or take pictures.
Look. for pull-offs
or parking areas provided for scenic
viewing.
Another part of this manual tells how to
use your parking brake (see “Parking
Brake” in
the Index). But on a mountain
or steep hill, you can do one more
thing. You can turn your front wheels to
keep your vehicle from rolling downhill
or out into traffic.
Here’s how:
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Your Driving and the Road
c
Parking Uphill
If there is a curb, turn your wheels to
the left
if the curb is at the right side of
your vehicle.
Parking Downhill
Turn your wheels to the right.
You don't have to jam your tires against
the curb, if there is
a curb. A gentle
contact is all
you need.
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If you're going uphill on a one-way
street and you're parking on
the left
side, your wheels should point to the
right.
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[f there is no curb when you’re parking
uphill, turn the wheels to the right.
[f there is
no curb when you’re parking
uphill on the left side
of a one-way
street, your wheels should be turned
to
the left.
Torque Lock (Automatic
Transmission)
If you are parking on a hill and you
don’t shift your transmission into
P
(Park) properly, the weight of the
vehicle may put too much force on the
parking pawl in the transmission.
You
may find it difficult to pull the shift
lever out of
P (Park). This is called “torque
lock.”
To prevent torque lock,
always be sure to shift into
P (Park)
properly before you leave the driver’s
seat.
To find out how, see ‘‘Shifting into
P (Park)” in the Index.
When you are ready to drive, move the
shift lever out
of P (Park) BEFORE you
release the parking brake.
If torque lock does occur, you may need
to have another vehicle push yours a
little uphill
to take some of the pressure
from the transmission,
so you can pull
the shift lever out
of P (Park).
Winter Driving
Here are some tips for winter driving:
Have your Geo in good shape for
winter. Be sure your engine coolant
mix is correct.
Snow tires can help in loose snow,
but they may give you less traction on
ice than regular tires.
If you do not
expect
to be driving in deep snow, but
may have to travel over ice, you may
not want
to switch to snow tires at all.
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