engine CHEVROLET CAMARO 1993 Workshop Manual

Part 5
P
Here you’ll find what to do about
some problems that can occur on
the road.
rroblems on the Road
Hazard Warning Flashers ............................................. 184
Jump Starting ...................................................... 185
Towing Your Vehicle ................................................ 190
Engine Overheating ................................................. 193
If a Tire Goes Flat .................................................. 204
If You’re Stuck: In Sand, Mud, Ice or Snow .............................. 215
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, Open the hoods and locate the
batteries.
CAUTION:
A
An electric fan can start up
even when the engine
is not
running and can injure you. Keep
hands, clothing and tools away from
any underhood electric fan.
Find the positive
(+) and negative (-)
terminals on each battery.
A
Using a match near a battery
can cause battery gas to
explode. People have been hurt
doing
this, and some have been
blinded.
Use a flashlight if you need
more light.
Be sure the battery has enough
water,
You don’t need to add water
to the Delco Freedom@ battery
installed
in every new GM vehicle.
But if a battery has filler caps, be
sure the right amount of fluid is
there. If it is low, add water to take
care
of that first. If you don’t,
explosive
gas could be present.
Battery fluid contains acid that can
burn you. Don’t get it on you. If
you accidentally get it in your eyes
or
on your skin, flush the place
with water and get medical help
immediately. Check that the
jumper cables don’t
have
loose or missing insulation. If
they do, you could get a shock. The
vehicles could
be damaged, too.
Before you connect the cables, here
are some basic things you should
know. Positive
(+) will go to positive
(+) and negative (-) will go to
negative
(-) or a metal engine part.
Don’t connect
(+) to (-) or you’ll get a
short that would damage the battery
and maybe other parts, too.
18799.
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Problems an the Road
Fans or other moving engine
eep your hands away from moving
-u-ts once the engines are running.
L parts can injure you badly.
6. Connect the red positive (+) cable to
the positive
(+) terminal of the vehicle
with the dead battery. Use a remote
positive
(+) terminal if the vehicle
has one,
I
7. Don't let the other end touch metal.
Connect
it to the positive (+) terminal
of the good battery. Use a remote
positive
(+) terminal if the vehicle
has one.
But don't use the junction
block on your Chevrolet.
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8. Now connect the black negative (-)
cable to the good battery's negative
(-) terminal.
Don't
let the other end touch anything
until the next step. The other end of
the negative cable doesn't go to the
dead battery. It goes to a heavy
unpainted metal part
on the engine of
the vehicle with the dead battery.
9.
10.
11.
Attach the cable at least 18 inches
(45 cm) away from the dead battery.
but
not near engine parts that move.
The electrical connection is just as
good there, but the chance of sparks
getting back to the battery is much
less.
Now start the vehicle with the good
battery and run the engine for a
while.
Try
to start the vehicle with the dead
battery.
If it won't start after a few tries, it
Probably needs service.
12. Remove the cables in reverse order
to prevent electrical shorting. Take
care that they don't touch each other
or any other metal.
A. Heavy Metal Engine Part
B. Good Battery
C. Dead Battery
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I
c
Do not tow with sling-type
eauipment or rear bumDer valance
equipment. Additional ramping may
be required for car carrier equipment.
Use safety chains and wheel straps. Attach
a separate
safety chain around
outboard end
of the rear axle.
NOTICE: I
could damage a vehicle. Damage can
occur from both vehicle-to-ground
or vehicle-to-wheel-lift-equipment
To help avoid damage, install
g dolly and raise vehicle until
er clearance is obtained between
the ground and/or wheel-lift equipment.
Engine Overheating
You will find a coolant temperature gage
on your Chevrolet's instrument panel.
You may also find a low coolant warning
light on your Chevrolet instrument panel.
193 9
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Problems on the Road
If Steam Is Coming from Your Engine:
W1Ldr-W II LUU I ILJN.'
Steam from an overheated engine can bum you badly, even if you just open
k the hood. Stay away from the engine if you see or hear steam coming from
x. Just turn it off and get everyone away from the vehicle until it cools down.
Wait
until there is no sign of steam or coolant before opening the hood.
If you keep driving when your engine is overheated, the liquids in it can catch
fire. You or others could be badly burned. Stop your engine if it overheats, and
get out of the vehicle until the engine is cool,
... 194
11 your engine catches fire because
I you keep driving with no coolant,
I1
E
I1
h
tC
a
0
a
a
your vehicle can be badly damaged
The
costly repairs would not be
covered by your warranty.
F No Steam Is Coming from Your
hgine:
'you get the overheat warning but see or
ear
no steam, the problem may not be
)o serious. Sometimes the engine can get
little too
hot when you:
Climb a long hill on a hot day.
Stop after high speed driving.
1 Idle for long periods in traffic.
1 Tow a trailer.
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If you get the overheat warning with no
sign of steam,
try this for a minute or so:
1. If you have an air conditioner, turn it
2. Turn on your heater to full hot at the
off.
highest fan speed and open
the
window
as necessary.
3. Try to keep your engine under load (in
a drive gear where the engine runs
slower).
If you no longer have the overheat
warning, you can drive. Just
to be safe,
drive slower for about
ten minutes. If the
warning doesn’t come back on,
you can
drive normally. If
the warning
continues, pull over, stop,
and park your vehicle right away.
If there’s
still no sign of steam, you can
idle
the engine for two or three minutes
while you’re parked, to see
if the warning
stops.
But then, if you still have the
warning, TURN
OFF THE ENGINE
AND GET EVERYONE OUT
OF THE
VEHICLE
until it cools down.
You may decide not to
lift the hood but to
get service help right away.
Cooling System
When you decide it’s safe to lift the hood,
here’s what you’ll see on the V6 engine:
1.
2.
3.
Coolant recovery tank
Radiator pressure cap
Electric engine
fan
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Problems on the Road
I. -
.. .
On the V8 engine you’ll see this:
1. Coolant recovery tank
2. Radiator pressure cap
3. Electric engine fans
An electric fan under the hood
L can start up even when the
engine
is not running and can injure
you. Keep hands, clbthing and tools
away from any underhood electric
fan.
... 196
I I
If the coolant inside the coolant recovery
tank
is boiling, don’t do anything else
until it cools down.
When
it is cool, remove the coolant
recovery tank cap and
look at the dipstick. I I
The coolant level should be at or above
FULL COLD. If it isn’t, you may have
a leak
in the radiator hoses, heater hoses,
radiator, water pump or somewhere else
in the cooling system. II
A Heater and radiator hoses, and
L other engine parts, can be very
hot. Don’t touch them.
If you do,
you can be burned. ~
Don’t run the engine if there is a
leak. If
you run the engine, it could
lose
all coolant. That could cause
an engine fire, and you could be
burned. Get any leak fixed before
you drive the vehicle.
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eng~ witho
r
u -.. .
tolar .-
[f there seems to be no leak, check to see
f the electric engine fan is running. If the
:ngine is overheating, the fan should be
-unning.
If it isn’t, your vehicle needs
iervice.
I I
How to Add Coolant to the Coolant
Recovery Tank
If you haven’t found a problem yet, but
the coolant level isn’t
at or above FULL
COLD,
add a 50/50 mixture of clean
water
(preferably distilled) and a proper
antifreeze at the coolant recovery tank.
(See “Engine Coolant”
in the Index for
more information about the proper
coolant
mix.)
A Adding only plain water to
L your cooling system can be
dangerous. Plain water, or some
I
other liquid like alcohol, can boil
before the proper coolant
mix will.
Your vehicle’s coolant warning
system
is set for the proper coolant
mix. With plain water or the wrong
mix, your engine could get too hot
but you wouldn’t get the overheat
warning. Your engine could catch
fire and you or others could
be
burned. Use a 50/50 mix of clean
water
and a proper antifreeze.
197-
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Problems on the Road
and crack the engine, radiator,
heater core and other parts.
Use the
recommended coolant.
‘I
A You can be burne4 if you spill
- L coolant on hot engine parts.
Coolant contains ethylene glycol
and
it will burn if the engine parts
are hot enough. Don’t spill coolant
on
a hot engine.
9.198
When the coolant in the coolant recovery
tank is at or above
FULL COLD, start
your vehicle.
If the overheat warning continues, there’s
one more thing you can
try. You can add
the proper coolant
mix directly to the
radiator, but be sure the cooling system is
cool before you do
it.
I
CAUTION:
Steam and scalding liquids
from a hot cooling system can
blow out and burn you badly. They
are under pressure, and
if you turn
the radiator pressure cap
- even a
little
- they can come out at high
speed. Never
turn the cap when the
cooling system, including the
radiator pressure cap,
is hot. Wait
for the cooling system and radiator
pressure cap to cool
if you ever
have to turn the pressure cap.
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