1994 CHEVROLET CORVETTE service

Downloaded from www.Manualslib.com manuals search engine Service and Appearance Care
NOTICE:
When adding power steering ,fluid or
making a complete fluid change,
always use the proper fluid. Failure
to use the proper fluid can cause
leaks and damage hoses and seals.
L
Windshield Washer Fluid
To Add:
Open the cap labeled “WASHER FLUID
ONLY.” Add washer fluid until the bottle
is full.
NOTICE:
0 When using concentrated washer
fluid, follow the manufacturer’s
instructions for adding water.
Don’t mix water with
ready-to-use washer fluid. Water
can cause the solution to freeze
and damage your washer fluid
tank and other parts of the washer
system. Also, water doesn’t clean
as well as washer fluid.
0 Fill your washer fluid tank only
3/4 full when it’s very cold. This
allows for expansion, which could
damage the tank if it is completely
full.
0 Don’t use radiator antifreeze in
your windshield washer. It can
damage your washer system and
paint.
. . .I92

Downloaded from www.Manualslib.com manuals search engine Brake Master Cylinder
Your brake master cylinder is here. It is
filled with DOT-3 brake fluid.
There are only two reasons why the brake
fluid level in your master cylinder might
go down. The first is that the brake fluid
goes down to an acceptable level during
normal brake lining wear. When new
linings are put in, the fluid level goes
back up. The other reason is that fluid is
leaking out of the brake system.
If it is,
you should have your brake system fixed,
since a leak means that sooner or later
your brakes won’t work well, or won’t work at all.
So, it isn’t a good idea to “top off’ your
brake fluid. Adding brake fluid won’t
correct a leak. If you add fluid when your
linings are worn, then you’ll have too
much fluid when you get new brake
linings. You should add (or remove)
brake fluid, as necessary, only when work
is done on the brake hydraulic system. When your brake fluid falls to a
low level, your brake warning light,
“SERVICE ABS” light and “SERVICE
ASR” light will come on. Also, the
anti-lock brake and Acceleration Slip
Regulation systems are disabled. See
“Brake System Warning Light” in the
Index.
What to Add:
When you do need brake fluid, use only
DOT-3 brake fluid
- such as Delco-
Supreme
1 l@ (GM Part No. 1052535).
Use new brake fluid from a sealed
container only, and always clean the brak
fluid reservoir cap before removing it.
193 ...

Downloaded from www.Manualslib.com manuals search engine Service and Appearance Care
NOTICE:
Don’t let someone put in the
wrong kind of fluid. For example,
just a few drops of mineral-based
oil, such as engine oil, in your
brake system can damage brake
system parts
so badly that they’ll
have to be replaced.
Brake fluid can damage paint,
so
be careful not to spill brake fluid
on your vehicle. If you
do, wash it
off immediately. See “Appearance
Care” in the Index.
Brake Wear
Your Corvette has four-wheel disc brakes.
Disc brake pads have built-in wear
indicators that make a high-pitched
warning sound when the brake pads are
worn and new pads are needed. The
sound may come and go or be heard all
the time your vehicle is moving (except
when you are pushing
on the brake pedal
firmly).
I NOTICE:
I
Continuing to drive with worn-out
brake pads could result in costly brake repair.
Some driving conditions or climates may
cause a brake squeal when the brakes are
first applied or lightly applied. This does not mean something is wrong with your
brakes. Brake linings should always be
replaced as complete axle sets.
Brake Pedal Travel
See your dealer if the brake pedal does
not return to normal height, or if there is
a rapid increase in pedal travel. This
could be a sign of brake trouble.
Brake Adjustment
As you make brake stops, your disc
brakes automatically adjust for wear.
Replacing Brake System Parts
The braking system on a modern vehicle
is complex. Its many parts have to be of
top quality and work well together
if the
vehicle is to have really good braking.
Vehicles we design and test have
top-quality GM brake parts in them, as
your Corvette does when it is new. When
you replace parts of your braking system
- for example, when your brake linings
wear down and you have to have new
ones put in
- be sure you get new
genuine GM replacement parts. If you
don’t, your brakes may no longer work
properly. For example,
if someone puts
in brake linings that are wrong for your
vehicle, the balance between your front
and rear brakes can change, for the worse. The braking performance you’ve come to
expect can change in many other ways
if
someone puts in the wrong replacement
brake parts.
. . .I94

Downloaded from www.Manualslib.com manuals search engine Battery
Every new Corvette has a Delco
Freedom@ battery.
You never have to add
water to one of these. When it’s time for
a new battery, we recommend a Delco
Freedom@ battery. Get one that has the catalog number shown on the original
battery’s label. For battery replacement,
see your dealer or the Corvette Service
Manual.
To purchase a service manual,
see “Service Publications” in the Index.
Vehicle Storage
If you’re not going to drive your vehicle
for
25 days or more, take off the black,
negative
(-) cable from the battery. This
will help keep your battery from running
down. Contact your
dealer to learn how to
prepare your vehicle for longer storage
periods.
Bulb Replacement
For the proper type of replacement bulb,
see “Replacement Bulbs” in the Index.
Halogen Bulbs
Headlight
1. Open the hood.
2. The headlights need to be halfway
open. Turn the headlight switch on,
then quickly back to the parking lights
setting.
You may have to do this a few
times to get the half-open position.
You can also open the headlights
manually. See “Concealed
Headlights”
in the Index.
of the headlight.
3. Remove the two screws on each side
195..

Downloaded from www.Manualslib.com manuals search engine Service and Appearance Care
4. Remove the two screws from both
sides of the cover. Before you remove
the last screw, put your hand under the
cover to hold it.
5. Reach around the hood and pull the
cover straight out. Be careful not to
scratch the paint.
6.
7.
8.
9.
Remove the four screws from the
retainer near each corner of the
headlight. Don’t move the large-head
adjusting screws or your headlight
will not be aimed properly.
Hold the headlight and remove the
retainer.
Remove the headlight and unplug the
electrical connector.
Reverse the steps with a new
headlight.
Fog Lamp
You can reach the fog lamps from under
the front bumper.
1. Remove the screw in the access door.
Open the door.
1/8 turn and pull it out.
wiring harness.
2. Turn the bulb base counterclockwise
3. Disconnect the bulb base from the
4. Reverse the steps with a new bulb.
. . ,196

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2. Pull the lens out.
3. Push the bulb in, turn it
counterclockwise, then pull it out.
4. Reverse the steps with a new bulb. To
prevent water from getting inside the
lens, make sure the lens seal is
properly positioned.
. . .I98
lack-up Light
I'ou can reach the back-up lights by
emoving the license plate and reaching
hrough the opening.
. Push the tab on the socket and turn it
counterclockwise.
!. Push the bulb in, turn it
counterclockwise, then pull it out.
1. Reverse the steps with a new bulb.

Downloaded from www.Manualslib.com manuals search engine Service and Appearance Care
2. Push the bulb in, turn it
counterclockwise, then pull it out.
3. Reverse the steps with a new bulb.
0
Rear Cargo Compartment Light
1. Pry the cover off with a screwdriver.
Be sure to pry from the rear side, or
you could break the tab on the cover.
(Coupe)
2. Remove the bulb.
3. Reverse the steps with a new bulb.
Rear Cargo Compartment Light
(Convertible)
1.
2.
3.
Pry the cover off with a screwdriver.
Remove the bulb.
Reverse the steps with a new bulb.
:enter High-Mounted Stoplight
Except ZR-1)
‘ou can reach the center high-mounted
toplight by removing the license plate
nd reaching through the opening.
. Turn the socket counterclockwise 1/4
turn and pull it out.
. . .200

Downloaded from www.Manualslib.com manuals search engine Service and Appearance Care
6. Rock the bulb back and forth while
pulling up to remove it.
7. Reverse the steps with a new bulb.
. . ,202
Windshield Wiper
Blades
It's a good idea to rotate the wiper blade
assembly
180" every six months. This
changes the wear pattern and makes the
wiper blade insert last longer.
To rotate 01
replace the wipers:
1.
2.
3.
Pull the wiper arm away from the
windshield.
You should be able to see part of a
spring near where the blade connects
to the arm. Press down on the spring
with a screwdriver and pull the wiper
blade
off.
Rotate the blade and push it back ontc
the arm.
TIRE-LOADING INFORMATION
FRT. CRT.
RR. TOTAL LBS KG 3 3 2 MAX. LOADING @ GVWR SAME AS VEHICLE a 1199 544
CAPACITY WEIGHT BBW OCCUPANTS VEHICLE CAP.
wi.
TIRE SIZE
60/410
3 9
INFORMATION 0 F
/
I Loading Your Vehicle
Two labels on your vehicle show how
nuch weight it may properly carry. The
rire-Loading Information label found on
he driver's door tells you the proper size,
'peed rating and recommended inflation
n-essures for the tires on your vehicle.
t also gives you important information
ibout the number
of people that can be in
Tour vehicle and the total weight that
TOU can carry. This weight is called the
iehicle Cabacity Weight and includes the
weight of all occupants, cargo, and all
lonfactory-installed options.