1995 CHEVROLET CORVETTE check engine

Downloaded from www.Manualslib.com manuals search engine To start your 5.7 Liter LTl engine:
1. Without pushing the accelerator pedal, turn the
ignition key to START. When the engine starts, let
go of the key. The idle speed will go down as your
engine gets warm.
I 1
I 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 within 10 seconds, push the
accelerator pedal all the way to the floor, while you
hold the ignition key in START. When the engine
starts, let go of the key and let up on the accelerator
pedal. Wait about
15 seconds between each try to
help avoid draining your battery.
When starting your engine
in very cold weather (below
0°F or -18”C), do this:
1. With your foot off the accelerator pedal, turn the
ignition key to START and hold it there. When the
engine starts, let go of the key. Use the accelerator pedal
to maintain engine speed, if you have to, until
your engine has run for a while.
stops), it could be flooded with too much gasoline.
Try pushing your accelerator pedal all the
way to the
floor and holding 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 for five or six seconds.
This clears the extra gasoline from the engine.
2. If your engine still won’t start (or starts but then
I 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 damaging your vehicle. See “Towing
Your Vehicle” in the Index.
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Downloaded from www.Manualslib.com manuals search engine Racing or Other Competitive Driving
See your Warranty Book before using your Corvette for
racing
or other competitive driving.
NOTICE:
If you use your Corvette for racing or other
competitive driving, your engine may use more oil than
it would with normal use. Low oil levels
can damage the engine. Be sure to check the oil
level often during racing or other competitive
driving and keep the level at or near the upper
mark on the engine oil dipstick. You may need to
add oil. See “Engine Oil” in the Index.
J
Driving Through Deep Standing
Water
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. Never drive through water that is slightly
lower than the underbody of your vehicle.
If you
can’t avoid deep puddles or standing water, drive
through them very slowly.
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Downloaded from www.Manualslib.com manuals search engine A green arrow on the instrument panel will flash in the
direction
of the turn or lane change.
To signal a lane change, just raise or lower the lever
until the green arrow starts to flash. Hold it there until
you complete your lane change. The lever will return by
itself when you release it.
As you signal a turn or a lane change, if the arrows don’t
flash but just stay on, a signal bulb may be’burned out
and other drivers won’t see your turn signal.
If a bulb is burned out, replace it to help avoid an
accident. If the green arrows don’t go on at all when you
signal a turn, check the fuse (see “Fuses” in the Index)
and for burned-out bulbs.
Headlamp HighLow Beam
P
1 1
To change the headlamps from low beam to high or high
to low, pull the turn signal lever all the way toward you.
Then release it. When the high beams are
on, this blue
light
on the instrument panel also will be on.
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Downloaded from www.Manualslib.com manuals search engine Your Corvette’s odometer is tamper-resistant. It will
read
OD0 ERR if someone has tampered with it.
If a new odometer is installed, it will automatically reset
to the correct reading. If an electrical or other problem
makes setting the odometer correctly impossible, then
it’s set
at zero, but a label on the driver’s door must
show the old reading and when the new one was
installed.
Trip Odometer
The trip odometer can tell you how far your Corvette has
been driven since you last set the trip odometer to zero.
To display the trip odometer, press TRIP OD0 on the
Trip Monitor.
To reset it, press and hold RESET TRIP
for two seconds.
Tachometer
The tachometer displays the engine speed in thousands
of revolutions per minute (rpm).
Fuel will shut off at
7200 rpm for the LT5 (Code J)
engine and at 5850 rpm for the LT1, (Code P) engine.
If you continue to drive your Corvette at the fuel shut
off rpm, you could damage your engine. Be sure to
operate your Corvette below the fuel shut
off rpm or
reduce your rpm quickly when the fuel shuts off.
Warning Lights, Gauges and
Indicators
Warning lights and gauges can signal that something is
wrong before it becomes serious enough to cause an
expensive repair or replacement. Paying attention to
your warning lights and gauges could also save you or
others from injury.
Warning lights come
on when there may be or is a
problem with one of your vehicle’s functions. As you
will see in the details on the next few pages, some
warning lights come
on briefly when you start the
engine just to let you know they’re working. If you are
familiar with this section, you should not be alarmed
when this happens.
Gauges can indicate when there may be or is a problem
with one
of your vehicle’s functions. Often gauges and
warning lights work together to let you know when
there’s a problem with your vehicle.
When one of the warning lights comes on and stays on
when you are driving, or when one
of the gauges shows
there may be a problem, check the section that tells you
what to do about it. Please follow this manual’s advice.
Waiting to
do repairs can be costly -- and even
dangerous.
So please get to know your warning lights
and gauges. They’re a big help.
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Downloaded from www.Manualslib.com manuals search engine Your vehicle also has a driver information center that
works along with the warning lights and gauges. See
“Driver Information Center” in the Index.
Safety Belt Reminder Light
When the key is turned to
RUN or START, a chime
will come on for about eight
seconds to remind people to
fasten their safety belts,
unless the driver’s safety
belt is already buckled. The
safety belt light will also
come on and stay on until
the driver’s belt is buckled.
Air Bag Readiness Light
There is an air bag readiness light on the instrument
panel, which shows AIR BAG. The system checks the
air bag’s electrical system for malfunctions. The light
tells you
if there is an electrical problem. The system
check includes the air bag sensors and the wiring and the
diagnostic module. For more information on the air bag
system, see “Air Bag” in the Index.
AIR
BAG
You will see this light flash
for a few seconds when you
turn your ignition to RUN
or START. Then the light
should go out. This means
the system is ready.
If the air bag readiness light doesn’t come on when
you
start your vehicle, or stays on, or comes on when you
are driving, your air bag system may not work properly.
Have your vehicle serviced right away.
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Downloaded from www.Manualslib.com manuals search engine Charging System Light
.
This red light will come on
when you turn on the
ignition, but the engine is
not running, as a check to
show you it is working. It
should go out when the
engine starts.
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
or broken 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
LT1 engine LT5 engine
Your Corvette’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.
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Downloaded from www.Manualslib.com manuals search engine Anti-Lock Brake System Warning Light
SERVICE
With the anti-lock brake
system, this light will come
on when you start your
engine and may stay on for
several seconds. That’s
normal. If the light doesn’t
come on, have it fixed
so it
will be ready to warn you if
there is a problem.
Anti-Lock Brake System Active Light
ABS
ACTIVE
When your anti-lock system
is adjusting brake pressure
to help avoid a braking skid,
the
ABS ACTIVE light will
come on. Slippery road
conditions may exist
if this
light comes on,
so adjust
your driving accordingly.
If the light stays on, turn the ignition
off. Or, if the light
comes on when you’re driving, stop
as soon as possible
and turn the ignition
off. Then start the engine again to
reset the system. If the light still stays on, or comes on
again while you’re driving, your Corvette needs service.
If the regular brake system warning light isn’t on, you
still have brakes, but you don’t have anti-lock brakes. If
the regular brake system warning light is also on, you
don’t have anti-lock brakes and there’s a problem with
your regular brakes. See “Brake System Warning Light”
earlier in this part. The
light will stay on for a few seconds after the system
stops adjusting brake pressure.
The ABS ACTIVE light also comes on briefly, as a bulb
check, when the engine is started. If the light doesn’t
come on then, have it fixed
so it will be there to tell you
when the system is active.
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Downloaded from www.Manualslib.com manuals search engine ASR (Acceleration Slip Regulation) System
Active Light
ASR
ACTIVE
When your ASR system is
limiting wheel spin, the
ASR ACTIVE light will
come on. Slippery road
conditions may exist
if this
light comes on,
so adjust
your driving accordingly.
The light will stay on for a few seconds after the ASR
system stops limiting wheel spin.
The ASR ACTIVE light also comes on briefly, as a bulb
check, when the engine is started. If the light doesn’t
come on then, have it fixed
so it will be there to tell you
when the system is active.
Engine Coolant Temperature Gauge
18s
TEMP
“F
LT1
100
uv
’E MP
‘F
LT5
This gauge shows the engine coolant temperature. If the
gauge pointer moves into the shaded area, your engine is
too hot!
It means that your engine coolant has overheated. If you
have been operating your vehicle under normal driving
conditions, you should pull
off the road, stop your
vehicle and turn
off the engine as soon as possible.
Hot Coolant Can Bum You Badly!
In “Problems on the Road,” this manual shows what to
do. See “Engine Overheating” in the Index.
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