CHEVROLET TRACKER 1994 Service Manual

Features and Controls
ON (C): Position to which the switch
returns after
you start your engine and
release the switch. The switch stays in the
“ON’ position when the engine is
running. But even when the engine is not
running, you can use
“ON’ to operate
your electrical power accessories and to
display some instrument panel warning
and indicator lights.
START (D): Starts the engine. When the
engine starts, release the key. The ignition
switch will return to
“ON’ for normal
driving.
When the engine is not running, “ACC”
and
“ON’ allow you to operate your
electrical accessories, such as the radio
and ventilation fan.
A warning chime will sound if you open
the driver’s door when the ignition is in
“ACC” or “LOCK” and the key is in the
ignition.
NOTICE:
If your key seems stuck in “LOCK”
and you can’t
turn it, be sure it is all
the way in. If it is, then turn the steer-
ing wheel left and right while you
turn the key hard. But turn the key
only with your hand. Using a tool to
force it could break the key or the
ignition switch. If none of this works,
then your vehicle needs service.
Starting Your Engine
Automatic transmission: Move your
shift lever to
“P” (Park) or “N’ (Neutral).
Your engine won’t start in any other
position
- that’s a safety feature. To
restart when you’re already moving, use
“N’ (Neutral) only.
NOTICE:
Don’t try to shift to “P’ (Park) if your
Geo is moving.
If you do, you could
damage the transmission. Shift to
“P”
(Park) only when your vehicle is
stopped.
Manual transmission: The gear selector
should be in neutral. Hold the clutch
pedal to the floor and start the engine.
Your vehicle won’t start if the clutch
pedal is
not all the way down - that’s
a safety feature.
To start your engine:
1. Without pushing the accelerator pedal,
turn your ignition key
to “START.”
When the engine starts, let
go of the
key.
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NOTICE:
Holding your key in “START” for
longer than 15 seconds at a time will
cause your battery to be drained
much sooner. And the excessive heat
can damage your starter motor.
2. If it doesn’t start right away, hold
your key
in “ START” for about three
seconds at a time until your engine
starts. Wait about 15 seconds between
each
try to help avoid draining your
battery.
If your engine still won’t start, call your
dealer for help.
NOTICE:
Your engine is designed to work with
the electronics in your vehicle. If you
add electrical parts or accessories,
you could change the way
the fuel
injection system operates. Before
adding electrical equipment, check
with your dealer. If you don’t, your
engine might not perform properly.
If you ever have to have your vehicle
towed, see the part of this manual
that tells how to do
it without damag-
ing your vehicle. See “Towing Your
Vehicle” in the Index.
)riving through Deep Standing
Water Engine Coolant Heater (Engine
Block Heatel‘) (CANADA)
In very
cold weather, 0 OF (- 1 8 O C) or
colder, the engine coolant heater can help.
You’ll get easier starting and better fuel
economy during engine warm-up.
Usually, the coolant heater should be
plugged in a minimum
of four hours
prior to starting your vehicle.
To use the coolant heater:
1. Turn off the engine.
2. Open the hood and unwrap the
electrical cord.
3. Plug it into a normal, grounded
110-volt outlet.
NOTICE:
If you drive too quickly through deep
puddles
or standing water, water can
come in through your engine’s air
intake and badly damage your
engine.
If you can’t avoid deep
puddles or standing water, drive
through them very slowly.
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Features and Controls
NOTICE:
After you’ve used the coolant heater,
be sure to store the cord as
it was
before to keep
it away from moving
engine parts. If you don’t, it could be
damaged.
How long should you keep the coolant
heater plugged
in? The answer depends
on the weather, the kind
of oil you have,
and some other things. Instead of trying
to list everything here, we ask that you
contact a Geo dealer in the area where
you’ll be parking your vehicle. The dealer
can give
you the best advice for that
particular area.
Automatic
Transmission
There are several different positions for
your
shift lever.
0 P (Park)
This locks your rear wheels. It’s the best
position to use when you start your
engine because your vehicle can’t move
easily.
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Ensure the shift lever is fully in “F‘”
(Park) range before starting the engine.
Your Geo has a brake-transmission shift
interlock.
You have to fully apply your
regular brakes before you can shift from
“P” (Park) when the ignition key is in the
“ON’ position. If you cannot shift out of
“P’ (Park), ease pressure on the shift
lever
- push the shift lever all the way
into
“P’ (Park) and release the shift lever
button as you maintain brake application.
Then press the shift lever button and
move the shift lever into the gear you
wish. See “Shifting out of ‘P’ (Park)”
in
the Index.
0 R (Reverse)
Use this gear to back up.
I NOTICE:
Shifting to “R” (Reverse) while your
vehicle is moving forward could
damage your transmission. Shift to
“R” only after your vehicle is
stopped.
~~
To rock your vehicle back and forth to gel
out of snow, ice or sand without
damaging your transmission, see “Stuck:
In Sand,
Mud, Ice or Snow” in the Index.
t
0 N (Neutral)
In this position, your engine doesn’t
connect with the wheels. To restart when
you’re already moving, use
“N’ (Neutral)
only. Also, use “N” when your vehicle is
being towed.
NOTICE:
Damage to your transmission caused
by shifting out of “P” (Park) or
“N’
(Neutral) with the engine racing isn’t
covered by your warranty.
0 D (Drive)
This position is for normal driving. If you
need more power for passing, and you’re:
- Going less than about 15 mph
(25
km/h), push your accelerator peda
about halfway down.
- Going about 15 mph (25 km/h) or
more, push your accelerator pedal all
the way down.
You’ll shift down to the next gear and
have more power.
0 2 (Second Gear)
This position gives you more power but
lower fuel economy. You can use “2” on
hills.
It can help control your speed as
you go down steep mountain roads, but
then you would also want to use your
brakes off and on.
Don’t shift into “2” unless you are
going slower than
65 mph
( 105 km/h) with the transfer case in
“4H’ or 35 mph (55 km/h) with the
transfer case in “4L,” or you can
damage your transmission.
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Features and Controls
L (Low Gear)
This position gives you even more power
(but lower fuel economy) than
“2.” You
can use it on very steep hills, or
in deep
snow
or mud. If the selector lever is put il
“L,” the transmission won’t shift into low
gear until the vehicle is going slowly
enough.
n
NOTICE:
Don’t shift into “L,” (Low) at speeds
above 40 mph
(65 km/h) with the
transfer case
in “4L,” or you can
damage your transmission.
NOTICE:
If your rear wheels can’t rotate, don’t
try to drive. This might happen if you
were stuck in very deep sand or mud
or were up against
a solid object. You
could damage your transmission.
Also, if you stop when going uphill,
don’t hold your vehicle there
with
only the accelerator pedal. This could
overheat and damage the
transmission. Use your brakes to hold
your vehicle
in position on a hill.
F
Manual Transmission
ive-Speed
is is your shift pattern. Here’s how to
erate your transmission:
1 (First Gear) - Press the clutch
pedal and shift into
“1.” Then, slowly
let up on
the clutch pedal as you press
the accelerator pedal.
You can shift into
“I” when you’re
going less than
20 mph (32 km/h). If
you’ve come to a complete stop and
it’s hard to shift into
“1,” put the shift
lever
in “Neutral” and let up on the
clutch. Press the clutch pedal back
down. Then shift into
“ 1 .”
0
0
0
0
0
2 (Second Gear) - Press the clutch
pedal as
you let up on the accelerator
pedal and shift into
“2.” Then, slowly
let up on the clutch pedal as you press
the accelerator pedal.
3,4 and 5 (Third, Fourth and Fifth
Gears)
- Shift into “3,” “4” and “5”
the same way you do for “2.” Slowly
let up on the clutch p6dal as you press
the accelerator pedal.
To Stop - Let up on the accelerator
pedal and press the brGke pedal. Just
before
the vehicle stops, press the
clutch pedal and the brake pedal, and
shift to “Neutral.”
Neutral - Use this position when
you start or idle your engine.
R (Reverse) - To back up, press
down the clutch pedal and shift into
“R.” Let up on the clutch pedal slowly
while pressing the accelerator pedal.
You cannot go from
“5” (Fifth Gear) into
“R” (Reverse). If you try, you will be
locked out. You must first shift into
“Neutral,” move the lever to
the left, back
to the right, and then shift into
“R”
(Reverse). This is a safety feature.
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I NOTICE:
I
Shift to “R” (Reverse) only after your
vehicle is stopped. Shifting
to “R”
(Reverse) while your vehicle is mov-
ing could damage your transmission.
Also, use
“R’ (Reverse) along with the
parking brake for parking your vehicle.
Shiff Speeds (MANUAL TRANSMISSION)
This chart shows when to shift to the next higher gear for best fuel economy.
MANUAL TRANSMISSION RECOMMENDED SHIFT SPEEDS, IN MPH (km/h)
Acceleration Shift Speed Cruise Shift Speed
Engine
1 to2 2 to3 3 to 4 4 to5 2 to3 3 to 4
1.6L L4 15 26 35 45 4
to 5
16-valve (24) (40) (64) (72) (63
to 72) (48
to 56)
1.6L
L4
15 25 40 45 (32 to 42) 39
to 45
30 to 35
8-valve (24) (42) (56) (72) 20 to 26
If your speed drops below 20 mph (30 km/h), or if the engine is not running smoothly,
you should downshift to the next lower gear.
You may have to downshift two or more
gears to keep the engine running smoothly or for good performance.
.NOTICE:
If you skip more than one gear when
you downshift,
or if you race the
engine when you downshift, you can
damage the clutch or transmission.
I
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Features and Controls
Four-wheel Drive
If your vehicle has four-wheel drive, you
can send your engine's driving power
to
all four wheels for extra traction. To shift
out of two-wheel drive and into
four-wheel drive, lock the freewheeling
hubs and move the transfer case shift
lever
to "4H" or "4L" (see the following).
You should use
"2H" for most normal
driving.
Rear wheel anti-lock brakes do
not work
when
you shift into four-wheel drive.
Your regular brakes will still work. When
you shift back into two-wheel drive, your
Freewheeling Hubs
Your vehicle may have either manual or
automatic freewheeling hubs. You must
NOTICE:
Manual
To lock or unlock the hubs, you must park
Driving
in "4H" or "4L" positions for
a long time
on dry or wet pavement
could shorten
the life of your
vehicle's drivetrain. your vehicle
(see "Shifting into
'P'
(Park)" or "Parking Your Vehicle" in the
Index) and get
out. To lock the hubs, turn
the hub dials to "LOCK."
I '
I NOTICE:
Don't drive in "2H" with the manual
locking
hubs in "LOCK." If you do.
you could damage your front drive-
shaft parts.
To unlock the hubs, turn the hub dials to
'FREE."
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Automatic
With automatic freewheeling hubs, you
don’t have to get out of the vehicle to lock
or unlock the hubs.
To lock the hubs:
1. Stop your vehicle.
2. Shift the transfer case to “4H’ or
“4L.”
3. Drive slowly forward and the hubs
will lock.
To unlock the hubs:
1. Stop your vehicle.
2. Drive seven feet (two meters) in the
direction opposite to the direction you
were driving before you stopped.
3. Then, press the clutch if you have a
manual transmission, and shift the
transfer case to
“2H.” The hubs will
unlock.
rransfer Case
?he transfer case shift lever is on the floor
o the right of the driver. Use this lever to
hift into and out of four-wheel drive. An
ndicator light comes on when the transfer
:ase is in
“4H’ or “4L.”
!H: This setting is for driving in most
treet and highway situations. Your front
.xle is not engaged in two-wheel drive.
IH: This setting engages your front axle
o help drive your vehicle. Use “4”’
vhen you need extra traction, such as on
vet or
icy roads, or in most off-road
ituations.
q: Shift to this setting only when your
rehicle needs to
be towed.
4L: This setting also engages your front
axle to give you extra traction, but should
be used only for driving downhill or on
slippery, surfaces when you’re driving
slower than
35 mph (55 km/h).
Remember that driving in
“4H” or “4L”
may reduce fuel economy. Also, driving
in four-wheel drive on dry pavement
could cause your tires to wear faster and
make your transfer case harder to shift.
You can shift from
“2H” to “4H’ or from
“4W’ to “2H” at any speed if your hubs
are locked and your wheels are straight
ahead. Your front axle will engage faster
if you take your foot off the accelerator
pedal for a few seconds as you shift.
To shift into or out of 4L:
1. Stop your vehicle and shift your
transmission to
“N” (Neutral).
2. Shift the transfer case in one
continuous motion.
Don’t pause in
“N’ as you shift into
“4H,” or your gears could clash.
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Features and Controls
Parking
Parking Brake
To set the parking brake: Hold the brake
pedal down and pull up
on the parking
brake lever. If the ignition is
on, the brake
system warning light will come
on.
To release the parking brake: Hold the
brake pedal down. Pull the parking brake
lever up until you can push in the release
button. Hold the release button in
as you
move the lever all the way down.
NOTICE:
Driving with the parking brake on
can cause your rear brakes to over-
heat.
You may have to replace them,
and you could also damage other
parts
of your vehicle.
If you are towing a trailer, see“Towing a
Trailer”
in the Index.
Shifting into “P” (Park)
(AUTOMATIC TRANSMlSSlON)
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1. Hold the brake pedal down with your
right foot and set the parking brake.
2. Move the shift lever into “P” (Park)
position like this:
0 Hold in the button on the lever,
and push the lever all
the way
toward the front of your vehicle.
3. If you have four-wheel drive, be sure
the transfer case is
in a drive gear -
not in “N” (Neutral).
4. Move the key to “LOCK.”
5. Remove the key and take it with you.
If you can walk away from your
vehicle
with the key in your hand,
your vehicle is
in “P” (Park).
Leaving Your Vehicle with the
Engine Running
(AUTOMATIC TRANSMISSION)
A CAUTION:
Xt can be dangerous to leave your
vehicle with the engine running. Your
vehicle could move suddenly if the
shift lever is not fully in “P” (Park)
with the parking brake firmly set.
I€ YOU have four-wheel drive and
your transfer case is in “N” (Neutral),
your vehicle
will be free to roll, even
if your shift lever
is in “F‘” (Park). So
be sure the transfer case is in a drive
gear
- not in “N’ (Neutral).
And, if you leave the vehicle with the
engine running, it
could overheat and
even catch
fie. You or others could
be injured. Don’t leave your vehicle
with the engine running unless
you
have to.
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, set the parking brake and
then shift into “P“ (Park) properly before
you leave the driver‘s seat. To find out
how, see “Shifting into ’P7 (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 ’bP’’ (Park).
Shifting out of P (Park)
(AUTOMATIC TRANSMISSION)
Your Geo has a brake-transmission shift
interlock. You have
to fully apply your
regular brake before
you can shift from
.‘P’’ (Park) when the ignition is in the
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