1993 CHEVROLET LUMINA check engine

Downloaded from www.Manualslib.com manuals search engine Features & Controls
Voltmeter (OPTION)
When the engine is running, the gage
shows the condition of the charging
system. Readings between the red
warning zones indicate the normal
operating range.
Readings in either red warning zone
indicate
a possible problem in the
electrical system. Have your vehicle
serviced immediately.
When your engine is not running, but
the ignition is on (in
the Run position),
the gage shows your battery’s state of
charge.
Battery Warning Light
The charging system light will come on
briefly when you turn on the ignition as
a check to show you it is working. Then
it should
go out. If it stays on, or comes
on while you are driving, you may have
a problem with the electrical charging
system. It could indicate that you have
a loose generator drive belt or another
electrical problem. Have it checked
right away. Driving while this light is on could drain your battery.
If you must drive a short distance with
the light
on, be certain to turn off all
your accessories, such as the radio and
air conditioner.
Brake System Warning Light
Your Chevrolet’s hydraulic brake
system
is divided into two parts. If one
part isn’t working, the other part can
still work and stop you.
For good
braking, though, you need both parts
working well.
If the warning light goes
on, there could be a brake problem.
Have your brake system inspected right
away.
This light should come on as you start
the vehicle. If it doesn’t come on then,
have it fixed
so it will be ready to warn
you
if there’s a problem.

Downloaded from www.Manualslib.com manuals search engine Features & Controls
Anti-Lock Brake System Warning Light
(CONT.)
is also on, see Brake System Warning
Light
earlier in this section.
If the anti-lock brake system warning
light ever flashes, your anti-lock brake system is still working but needs service
as
soon as possible.
Upshift lndicafor Light
(MANUAL TRANSAXLE)
This light comes on when you need to
shift to the next higher gear. See the
Index under Shift Light.
Malfunction lndicafor Lamp
(Service Engine Soon Light)
A computer monitors operation of your
fuel, ignition and emission control
systems. This light should come
on
when the ignition is on, but the engine
is not running, as a check to show you
it is working. If it does not come on at
all, have it fixed right away. If it stays
on, or it comes
on while you are driving,
the computer is indicating that you
have a problem.
You should take your
vehicle in for service soon.
94

Downloaded from www.Manualslib.com manuals search engine Audio Systems
The following pages describe the audio
systems available for your Chevrolet,
and how to get the best performance
from them. Please read about the
system in your vehicle.
Hearing damage hrn loud
noise is almost undetectable
until it is too late. Your hearing can
adapt to higher volumes of sound.
Sound
that seems nod can be
loud and harmful to your hearing.
Take precautions by adjusting the
volume control on your radio to a
safe level before your hearing
adapts to it.
To help avoid hearing loss or
damage:
1. Adjust the volume mntrcd to the
2. Increase volume slowly until you
hear comfortably and clearly.
lowest settifig.
I
Before you add any sound
equipment to your ve
tape player,
CB radio,
Seffing the Clock
roperly. Added sound equipment No matter which audio system you have
in your vehicle, setting the clock is easy.
1. With the radio off or on and the
ignition on, press
SET. The SET
I
them. Ana, your'vehicle's systen,,
may interfere with the operatinn
nf
I sound equipment. that has bec
equipment, check with your dealer
and be sure to
c
iGdicator will appear on the digital
screen for five seconds.
I I 2. You must begin to set the clock to
the correct hour and minute during
those five seconds. Press and hold
SEEK until the correct minute
appears on the display.
3. Press and hold SCAN until the
correct hour appears on the display.

Downloaded from www.Manualslib.com manuals search engine Comfort Controls & Audio Systems
Care of Your Cassette Tape
Player
(CONT.)
Clean your tape player with a wiping-
action, non-abrasive cleaning cassette,
and follow the directions provided with
it.
Cassettes are subject to wear and the
sound quality may degrade over time.
Always make sure that the cassette tape
is in good condition before you have
your tape player serviced.
I14
Care of Your Compact Discs
Handle discs carefully. Store them in
their original cases or other protective
cases and away
from direct sunlight and
dust. If the surface
of a disc is soiled,
dampen a clean,
soft cloth in a mild,
neutral detergent solution and clean it,
wiping from the center to the edge.
Be sure never to touch the signal
surface when handling discs. Pick up
discs by grasping the outer edges or the
edge
of the hole and the outer edge.
Fixed Mast Antenna
The fixed mast antenna can withstand
most car washes without being damaged. If the mast should ever
become slightly bent, you can straighten it out
by hand. If the mast is badly bent,
as it might be by vandals, you should
replace it.
Check every once in a while to be sure
the mast is still tightened to the fender.
I

Downloaded from www.Manualslib.com manuals search engine I
Your Driving and the Road
Anti-Lock Brakes (corvr.)
And this light on the instrument panel
will go on when you start your vehicle.
When you start your vehicle and begin
to drive away you may hear a
momentary motor or clicking noise and
you may even notice that your brake
pedal moves a little while this is going
on. This
is the ABS system testing itself.
If you have your foot on the brake
pedal, this check won’t happen until the
vehicle goes about
4 mph (6 km/h) or
until you take your foot off the brake
pedal. After
an
ABS stop, you may hear a
clicking noise the next time the vehicle
goes about
4 mph (6 Wh).
If there’s a problem with the anti-lock
brake system, the anti-lock brake
system warning light will stay on or
flash. See the
Index under Anti-Lock
Brake System Warning
Light.
.. .
Here’s how anti-lock works. Let’s say
the road is wet. You’re driving safely.
Suddenly an animal jumps out in front
You slam on the brakes. Here’s what
happens with
ABS.
of you.
A computer senses that wheels are
slowing down. The computer separately
works the brakes at each front wheel
and at the rear wheels.
The anti-lock system can change the
brake pressure faster than any driver
could. The computer is programmed to
make the most of available tire and road
conditions.

Downloaded from www.Manualslib.com manuals search engine Watch for traffic signs, pavement markings, and lines. If you can see a
sign up ahead that might indicate a
turn or an intersection, delay your
pass.
A broken center line usually
indicates it’s all right to pass
(providing the road ahead is clear).
Never cross a solid line on your side
of the lane or
a double solid line, even
if the road seems empty of
approaching traffic.
If you suspect that the driver of the
vehicle you want to pass isn’t aware
of your presence, tap the horn
a
couple of times before passing.
Do not get too close to the vehicle
you want to pass while you’re
awaiting an opportunity. For one
thing, following too closely reduces
your area of vision, especially if you’re
following a larger vehicle.
Also, you
won’t have adequate space
if the
vehicle ahead suddenly slows or stops. Keep back a reasonable
distance.
When it looks like a chance to pass is
coming up, start to accelerate but stay
in the right lane and don’t get too
close. Time your move
so you will be
increasing speed as the time comes to
move into the other lane. If the way is
clear to pass, you will have a “running
start” that more than makes up for
the distance you would lose by
dropping back. And
if something
happens to cause you to cancel your
pass, you need
only slow down and
drop back again and wait for another
opportunity.
slow vehicle, wait your turn.
But tale
care that someone isn’t trying to pass
you as you pull out to pass the slow
vehicle. Remember to glance over
your shoulder and check the blind
spot.
If other cars are lined up to pass a
Check your mirrors, glance over your
shoulder, and start your left lane
change signal before moving out of
the right lane to pass. When you are
far enough ahead of the passed
vehicle to see its front in your inside
mirror, activate your right lane change signal and move back into the right
lane. (Remember that your right
outside mirror is convex. The vehicle
you just passed may seem to be
farther away from you than it really is.)
Try not to pass more than one vehicle
at a time on two-lane roads.
Reconsider before passing the next
vehicle.
vehicle too rapidly. Even though the
brake lights are not flashing, it may be
slowing down or starting to turn.
If you’re being passed, make it easy
for the following driver to get ahead of
you. Perhaps you can ease a little to
the right.
Don’t overtake a slowly moving

Downloaded from www.Manualslib.com manuals search engine Remember that your headlights light up
far less of
a roadway when you are in a
turn or curve.
Keep your eyes moving; that way, it’s
easier to pick out dimly li@ted objects.
Just as
your headlights should be
checked regularly for proper aim,
so
should your eyes be examined regularly. Some drivers suffer
from night
blindness-the inability to see in dim
light-and aren’t even aware
of it. Rain and
wet roads can mean driving
trouble.
Qn a wet road.you can’t stop,
accelerate or turn
as well because your
tire-to-road traction isn’t as good
as on
dry roads. And, ifyour tires don’t have
much tread lea, you’ll get even less
traction.
It’s always wise to go slower and be
cautious
if rain starts to fall while you
are driving. The surface may get wet
suddenly when your reflexes are tuned
for driving on dry pavement.
The heavier the rain, the harder it is to
see. Even
if your windshield wiper
blades are in good shape, a heavy rain
can make it harder to
see road signs and
traffic signals, pavement markings, the
edge of the road, and even people

Downloaded from www.Manualslib.com manuals search engine course you want to respect another’s
property, but you might need to put
something between you and moving
vehicles-space, trees, telephone poles,
a private driveway, anything that
removes you from other traffic.
If visibility
is near zero and you must
stop but are unsure whether you are
away from the road, turn your hghts on,
start your hazard warning flashers, and
sound your horn at intervals or when
you hear approaching traffic.
Pass other vehicles in fog only if you
can see far enough ahead to pass safely.
Even then, be prepared to delay your
pass if you suspect the fog
is worse up
ahead.
If other vehicles try to pass you,
make it easy for them.
Cify Driving
One of the biggest problems with city
streets is the amount of traffic on them.
You’ll want to watch
out for what the
other drivers are doing and pay
attention to traf€ic signals.
Here are ways to increase your safety in
city driving:
Know the best way to get to where
you are going.
Try not to drive around
trying to pick out a familiar street or
landmark. Get
a city map and plan
your trip into an unlmown part of the
city
just as you would for a cross-
country trip.
Try to use the freeways that rim and
crisscross most large cities. You’ll
save time and energy. (See the next
section,
Freway Driving.)
Treat a green light as a warning
signal.
A traffic light is there because
the corner is busy enough to need
it.
When a light turns green, and just
before you start to move, check both
ways for vehicles that have not
cleared the intersection or may be
running the red light.
Obey all posted speed limits. But
remember that they are for ideal road,
weather and visibility conditions.
You
may need to drive below the posted
limit in bad weather or when visibility
is especially poor.
Pull to the right (with care) and stop
clear of intersections when you see or
hear emergency vehicles.