CHEVROLET S10 1993 2.G Repair Manual

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IYU I IW
ignition Switch
Use your ignition key to start your vehicle. The ignition key \
lets you turn the
ignition switch
to five different positions:
F
KO404
Acc (Accessory): Acc lets you use things like the radio and \
the windshield
wipers when the engine is
off. To get into Acc, push in the key and turn it
toward you. Your steering wheel will remain locked,
just as it was before you
inserted the key.
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Features & Contmls
LOCK: This position locks your ignition, steering wheel and tra\
nsmission. It’s
a theft deterrent feature. You will only be able to remove your key when the
ignition
is turned to LOCK.
Off: This position lets you turn off the engine but still turn the steering wheel
like LOCK. Use Off if you must have your vehicle in motion while the engine
is
off (for example, if your vehicle is being pushed).
Run: This is the position for driving.
Start: This starts your engine.
On manual transmission vehicles, turning the key to
“LOCK’ will lock
vehicle. This coiu18d cause am collision. If you need to turn the engiw
off Mhile the vehicle is moving, turn the key only to “OW. Don’t
mve the key release lever while the vehicle is moving.
- the steering column an’d result in a loss of ability to steer the
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The ignition key cannot be removed from the ignition of manual transmission
vehicles unless the key release lever is used.
To Remove the Key
Turn the key to the LO,CK position while pressing the key release lever down
at the same time. Keeping your finger on the lever, pull the \
key straight out.
On automatic transmission vehicles, turn the key to LOCK and p\
ull it straight
out.
To Starz Your 2.5 -Liter (VIN Code A) L4 Engine:
1. 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.
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Features & Controls
1 NOTICE
Don’t try to shift to P (Park) if your vehicle is movi
:auld dal ae ? transrnissil SI ark‘ nE
Manual Transmission:
Shift your gear selector to
N (Neutral) and hold the clutch pedal to the
floor while starting the engine. Your vehicle won’t start
if the clutch pedal
is not all the way down-that’s a safety feature.
other vehicles you might need to
do this, but because of your vehicle’s
computer systems, you don’t.
key. The idle speed will
go down as your engine gets warm.
2. Don’t push the accelerator pedal before starting your engine.\
In some
-
3. Turn your ignition key to Start. When the engine starts, let go of the
In very cold weather,
do this:
1. With your foot off the accelerator pedal, turn your ignition key to Start
until your engine begins firing. Push down on the accelerator pedal
slightly. When the engine picks up speed, let go of the key. \
Once your
engine is running smoothly, let up on the accelerator pedal.
2. If it doesn’t start right away, push the accelerator pedal all the way to
the floor and hold it there as you hold the key in
Start for about three
seconds.
If the vehicle starts briefly but then stops again, do the same
thing, but this time keep the pedal down until your engine ru\
ns smoothly.
NOTICE b___
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I
ever nave your venue loweu, see 11
now IO do it without damaging your v-’-’cle
the Index.
To Start Your 2.8 Liter (W/V Code R) and 4.3 Liter
(VlN Codes Z and W) V6 Engines:
1. 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.
I NOTICE
Manual Transmission:
Shift your gear selector to
N (Neutral) and hold the clutch pedal to the
floor while starting the engine. Your vehicle won’t start
if the clutch pedal
is not all the way down-that’s a safety feature.
other vehicles you might need to
do this, but because of your vehicle’s
computer systems, you don’t.
key. The idle speed will go down as your engine gets warm.
2. Don’t push the accelerator pedal before starting your engine. In some
3. Turn your ignition key to Start. When the engine starts, let \
go of the
I
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Features & Controls
4. If it doesn’t start right away, hold your key in Start. If it doesn’t start in
three seconds, push the accelerator pedal about one-quarter of the wa\
y
down for
12 more seconds, or until it starts.
flooded with too much gasoline.
Try this:
5. If your engine still won’t start (or starts but then stops), \
it could be
Wait
15 seconds to let the starter motor cool down. Then push your
accelerator pedal all the way to the floor.
Hold it there. Then, hold the
key in Start for no more than ten seconds. This clears the extra
gasoline from the engine.
If the engine stili doesn’t start, wait another 15 seconds and do it all
again.
When the engine starts, let go
of the key and the accelerator pedal.
NOTICE I
I
Driving Through Deep Standing Water
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KO41 4
In very cold weather, 0°F (-18°C) or colder, the optional engine block heater
can help. You’ll get easier starting and better fuel economy\
during engine
warm-up.
To use the brock heater:
1. Turn
off the engine.
2. Open the hood and unwrap the electrical cord.
3. Plug it into a normal, grounded 1 IO-volt outlet.
A
Plugging the cord into an ungrounded outlet could cause an electrical
shock.
Also, the wrong kind of extension cord could overheat and
cause a fire. You could be seriously injured. Plug the cord into a
properly grounded three-prong 110-volt outlet.
If the cord won’t reach,
use a heavy-duty three-prong extension cord rated for at least \
15
amps.
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How long should you keep the block 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 General Motors\

dealer
in the area where you’ll be parking your vehicle. The dealer c\
an give
you the best advice for that particular area.
Automatic Ilansmission
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Downloaded from www.Manualslib.com manuals search engine I CAUTION
I A It is.-dangerous to get out of..your vehicle if. tha..shift lever is not fully
in-P (ParQ--wiih
the parking brake fiim~ljj-set. Yo’ur vehiclle ‘&n roll.
Doln’t leave your vehicle when the engine is running unless you have
to.
If you have left the engine running, tihe vehicle can move
suddenly. You or others could- be injured.
To be sure your vehicle
won’t move, when yolu’lre on fairly level ground, always set your
parking brake and move the shift lever to P (Park).
Of you have four-wheel drive, your vehicle will be free to roll-even if
your shift lever is in P (Park)i-if your transfer case i:s iln ‘N (Neutral).
So be sure the transfer case is in a drive gear-not in N (Neutral)’.
See “Shifting into P (Par’k)’’ in the Index. If you are ,parking on a hill,
or, if you’re p’ulling a traihr, also see “Parking on Hills” o:r “Towilnlg a
Trailer” in the Index.
R (Reverse). Use this gear to back up.
To rock your vehicle back and forth to get out of snow, ice or \
sand without
damaging your transmission, see
“If You’re Stuck in Sand, Mud, Ice or Snow”
in the Index.
N (Neutral). In this position, your engine doesn’t connect wi\
th the wheels.
To restart when you’re already moving, use N (Neutral) only. Also, use N
(Neutral) when your vehicle is being towed.
Shifting
out of P (Park) or N (Neutral) While your engine is “racing”
a (iunning aft hligh speed) is dangerous. ‘Unless your foot is firmly on
the brake ped’al,
your vehilcle could move very rapidly. You co1wl;d lose
(Neutral) while your engine is racing.
I contro’l and hit people or objects. Don’t shift out ‘of P (Park) or N
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I
e
OD (Automatic Overdrive). This position is for normal driving. If you need
more power for passing, and you’re:
- Going less than about 35 mph (56 km/h), push your accelerator
pedal about halfway down.
- Going about 35 mph (56 km/h) or more, push the accelerator all the
way down. You’ll shift down to the next gear and have more power.
OD should not be used when towing a trailer, carrying a heavy load,
driving on steep hills, or for off-road driving. Select
D (third gear) when
operating the vehicle under any of these conditions.
D (Third Gear). This is like OD, but you never go into Overdrive. You
should use
D when towing a trailer, carrying a heavy load, driving on
steeps hills, or for off-road driving.
2 (Second Gear). This position gives you more power but lower \
fuel
economy. You can use
2 (Second Gear) 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.
If you have a 4.3L engine (Codes Z and W) and if you manually select
2, the transmission will drive in second gear. You may use this feature
for reducing torque
to the rear wheels when you are trying to start your
vehicle from a stop on slippery road surfaces.
1 (First 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 in 1, the transmission won’t shift into
first gear until the vehicle is going slowly enough.
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