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Section 5 Problems on the Road
Here you’ll find what to do about some problems that can occur on the road.
5-2
5-3
5-8
5-15
5-17
5-21
Hazard Warning Flashers Jump Starting
Towing Your Vehicle
Engine Overheating
Cooling System
How to Add Coolant to the Radiator
(3800 V6 Engine) 5-24
How to
Add Coolant to the Radiator
(V8 Engine Only)
5-27 If a Tire Goes Flat
5-27 Changing a Flat Tire
5-40 Compact Spare Tire
5-4 1 If You’re Stuck in Sand, Mud, Ice or Snow
5-1
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1. Check the other vehicle. It must have a 12-volt
battery with a negative ground system.
I NOTICE:
I
If the other system isn’t a 12-volt system with a
negative ground, both vehicles can be damaged.
2.
3.
Get the vehicles close enough so the jumper cables
can reach, but be sure the vehicles aren’t touching
each other.
If they are, it could cause a ground
connection you don’t want. You wouldn’t be able to
start your vehicle, and the bad grounding could
damage the electrical systems.
unnecessary accessories plugged into the cigarette
lighter.
Turn off all lamps that aren’t needed as well
as radios.
This will avoid sparks and help save both
batteries. In addition, it could save your radio!
I Turn off the ignition on both vehicles. Unplug
NOTICE:
If you leave your radio on, it could be badly
damaged. The repairs wouldn’t be covered
by
your warranty.
I
4. Open the hoods and locate the batteries.
A CAUTION:
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.
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A CAUTION:
-
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 ACDelco 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.
5. 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 positive (+) to
negative (-) or you’ll get a short that would damage
the battery and maybe other parts, too.
Fans or other moving engine parts can injure you
badly. Keep your hands away &om moving parts
once the engine is running. I
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to the positive (+)
vehicle with the dead
battery.
Use a remote
positive
(+) terminal if
Don't use the junction
block on your vehicle.
I terminal of the
~ the vehicle has one.
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.
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.
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9. 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.
10.
11.
12.
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.
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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Engine Overheating
You will find a coolant temperature gage on your
vehicle’s instrument panel. You may also
find a low
coolant warning light on your vehicle’s instrument panel
(5.7L V8 engine only).
If Steam Is Coming From Your Engine
I
Steam from an overheated engine can burn you
badly, even
if you just open the hood. Stay away
from the engine if you see or hear steam coming
from it. 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 you
open 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.
NOTICE:
If your engine catches fire because you keep
driving with no coolant, your vehicle
can be
badly damaged. The costly repairs would not be
covered
by your warranty.
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Page 225 of 406

If No Steam Is Coming From Your Engine
If you get the overheat warning but see or hear no
steam, the problem may not be too serious. Sometimes
the engine can get a little too hot when you:
Climb a long hill on a hot day.
0 Stop after high-speed driving.
0 Idle for long periods in traffic.
0 Tow a trailer.
If you get the overheat warning with no sign
of steam,
try this for a minute or so:
1. Turn off your air conditioner.
2. Turn on your heater to full hot at the highest fan
speed and open the window as necessary.
3. If you’re in a traffic jam, shift to NEUTRAL (N);
otherwise, shift to the highest gear while
driving
-- AUTOMATIC OVERDRIVE (@)
or DRIVE (D) for automatic transmissions. If you
no longer have the overheat warning, you
can drive. Just to be safe, drive slower for about
10 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 ofthe 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.
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Cooling System
When you decide it’s safe to lift the hood, here’s what
you’ll see:
A. Coolant Recovery Tank
B. Radiator Pressure Cap
C. Electric Cooling Engine Fans
A CAUTION: I
An electric engine cooling fan under the hood 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.
I I
If the coolant inside the coolant recovery tank is boiling,
don’t do anything else until it cools down.
5-17