1993 CHEVROLET LUMINA brakes

Downloaded from www.Manualslib.com manuals search engine Parking on Hills
You really should not park your vehicle,
with a trailer attached,
on a hill. If
something goes wrong, your rig could
start to move. People can be injured,
and both your vehicle and the trailer
can be damaged.
But if you ever have to park your rig
on
a hill, here’s how to do it:
1. Apply your regular brakes, but don’t
shift into
P (Park) yet.
2. Have someone place chocks under
the trailer wheels.
3. When the wheel chocks are in place,
release the regular brakes until the
chocks absorb the load.
4. Reapply the regular brakes. Then
apply your parking brake, and then
shift to
P (Park).
5. Release the regular brakes.
When You are Ready to Leave After
Parking on a
Hill
1. Apply your regular brakes and hold
the pedal down while you:
Start your engine;
Shift into a gear; and
Release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear
4. Stop and have someone pick up and
of
the chocks.
store the chocks.
Maintenance When Trailer Towing
Your vehicle will need service more
often when you’re pulling a trailer. See
the Maintenance Schedule for more
on
this. Things that are especially
important in trailer operation are
automatic transaxle fluid (don’t
overfill), engine oil, belts, cooling
system, and brake adjustment. Each
of
these is covered in this manual, and the
Index will help you find them quickly. If
you’re trailering, it’s a good idea to
review these sections before you start
your trip.
Check periodically to see that all hitch
nuts and bolts are tight.

Downloaded from www.Manualslib.com manuals search engine H ere you will find information
about the care of your Chevrolet
.
This part begins with service and
fuel information. and then it shows how to check important fluid and
lubricant levels
. There is also
technical information about your
vehicle. and a section devoted to its
appearance care
.
part 6
Service & Appearance Care
Service ........................................................................\
............................................. 192
Fuel
........................................................................\
.................................................. 193
Hood Release ........................................................................\
................................... 196
Engine Oil ........................................................................\
....................................... 201
Air Cleaner ........................................................................\
...................................... 205
Transaxle Fluid
........................................................................\
................................ 206
Engine Coolant
........................................................................\
................................ 211
Power Steering Fluid
........................................................................\
....................... 214
Windshield Washer Fluid
........................................................................\
................ 215
Brakes
........................................................................\
.............................................. 216
Battery
........................................................................\
............................................. 218
Bulb Replacement
........................................................................\
............................ 218
Windshield Wiper Blade Replacement
.................................................................... 224
Loading Your Vehicle
........................................................................\
...................... 224
Tires
........................................................................\
................................................. 225
Appearance Care
........................................................................\
............................. 232
Vehicle Identification Number (VIN)
.................................................................... 239
Add-on Electrical Equipment
........................................................................\
........ 240
Fuses
& Circuit Breakers ........................................................................\
............... 241
Capacities and Specifications 247
Fluids
& Lubricants ........................................................................\
........................ 249
Replacement Bulbs
........................................................................\
......................... 251
Normal Maintenance Replacement Parts
.............................................................. 254
.. ........................................................................\
..........

Downloaded from www.Manualslib.com manuals search engine Service & Appearance Care
Windshield Washer Fluid (CONT.)
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.
3/4 full when it’s very cold.
allows for expansion, whic
Fill your washer fluid tank only
could damage
t
completely full.
Don’t use radiator antifreeze in
your windshield washer. It can
damage your washer system and
paint.
216
Brake Master Cylinder
Your brake master cylinder is here. It is
filled with DOT-3 brake fluid.
Your vehicle is equipped with either Standard Power Brakes or the Anti-
Lock Brake System.
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
Dut 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.

Downloaded from www.Manualslib.com manuals search engine p LA
If you have too much brake
fluid, it can spill on the
engine. The fluid will burn
if the
engine is hot enough. You or others
could be burned, and your vehicle
could be damaged. Add brake fluid only when work is done on the
brake hydraulic system.
When your brake fluid falls
to a low
level, your brake warning light will
come
on. See the Index under Brake
System Warning Light.
What to Add When you do need brake
fluid, use only DOT-3 brake fluid-such as Delco Supreme
11@ (GM Part
No. 1052535). Use new brake fluid
from a sealed container only.
NOTICE I
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 Chevrolet 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.

Downloaded from www.Manualslib.com manuals search engine CHECK
OR SERVICE I WHAT TO DO
While parked, and with the parking brake set, try to turn the key to Lock in each shift lever
position.
With an automatic transaxle, the key should turn to Lock only when the shift lever is in
With a manual transaxle, the key should turn to Lock only when the shift lever is in
On vehicles with a key release button, try to turn the key to
Lock without pressing the button.
The key should turn to
Lock only with the key button depressed. On all vehicles, the key should
come out
only in Lock.
P (Park).
R (Reverse).
I
Parking Brake and
Automatic Transaxle
P (Park) Mechanism A When you are doing this check, your vehicle could begin to move. You or others could be
Check - injured and property could be damaged. Make sure there is room in front of your vehicle
I
in case it begins to roll. Be ready to apply the regular brake at once should the vehicl\
e begin to I
Underbody Flushing move.
- -
EUK on a
ramy steep mu, with the vehicle iac~ downhill. E - lg you - - on the regular
brake, set the parking brake.
To check the parking brake: With the engine running and the transaxle in N (Neutral), slowly
remove foot pressure from the regular brake pedal.
Do this until the vehicle is held by the
parking brake only.
To check the P (Park) mechanism’s holding ability: Shift to P (Park). Then release all brakes.
At least every spring, use plain water to flush any corrosive materials from the underbody. Take
care to clean thoroughly any areas where mud and other debris can collect.
-
I

Downloaded from www.Manualslib.com manuals search engine Maintenance Schedule
Section C: Periodic Maintenance Inspections
Listed below are inspections and services which should be performed at least twice a year (for instance, each spring an\
d M).
You should let your GM dealer’s service department or other qualified service center do these jobs. Make sure any necessary
repairs are completed at once.
INSPECTION
OR SERVICE
Steering, Suspension
and Front-Wheel-Drive
Axle Boot and Seal
Inspection
Exhaust System
Inspection
Throttle Linkage
Inspection
Brake System
Inspection
I
WHAT SHOULD BE DONE
Inspect the front and rear suspension and steering system for damaged, loose or missing parts,
signs of wear, or lack of lubrication. Inspect the power steering lines and hoses for pro\
per
hookup, binding,
leaks, cracks, chafing, etc. Clean and then inspect the drive axle boot seals for
damage, tears or leakage. Replace
seals if necessary.
Inspect the complete exhaust system. Inspect the body near the exhaust system.
Look for broken,
damaged, missing or out-of-position parts as well as open seams, holes, loose connections, or
other conditions which could cause
a heat build-up in the floor an or could let exhaust fumes
into
the vehicle. See the Index under Engine Exhaust.
Inspect the throttle linkage for interference or binding, and for damaged or missing parts.
Replace parts as needed.
-~~
Inspect the complete system. Inspect brake lines and hoses for proper hookup, binding, leaks,
cracks, chafing, etc. Inspect disc brake pads for wear and rot\
ors for surface condition. Inspect
other brake parts, including calipers, parking brake, etc. Check parking brake adjustment. You
may need to have your brakes inspected more often
if your driving habits or conditions result in
frequent braking.
NOTE: A low brake fluid level can indicate worn disc brake pads which \
may need to be
serviced.
Also, if the brake system warning light stays on or comes on, something may be wrong
with the brake system.
See the Ida under Brake System Warning Light. If your vehicle is
equipped with anti-lock brakes and the anti-lock brake system w\
arning light
stays on, comes on
or flashes, something may be wrong with the anti-lock brake system. See the
Index under Anti-
Lock Brake System Warning Light.
I

Downloaded from www.Manualslib.com manuals search engine 1993 CHEVROLET SERVICE PUBLICATIONS ORDERING INFORMATION
The following publications cowring the operation and servicing of your vehicle can be purchased by filling out the Service Publications Order Form
in this book and mailina it with mur check, money order or credit card information to Helm. Incormrated (address listed below).
CURRENT PUBLICATIONS FOR 1993 CHEVROLET LUMINA
PRODUCT SERVICE PUBLICATIONS
Product Service Publications (PSP’s), are bulletins, letters \
and articles
published for trained dealer service personnel. See Service Publica-
tions listed previously in this section.
A cumulative index is published quarterly during the current model
year. The indexes list all PSP’s published
by Chevrolet in the model year.
PSP index
Year Form Number Price
1993 PSPI-93 ............................... Free
1992 PSPI-92
............................... Free
1991 PSPI-91
............................... Free
1990 PSPI-90
............................... Free
NOTE: Form Numbers for individual Product Service Publications may
be found in the PSP Index. Prices are
$4.00 for the first PSP and $2.00
for each additional PSP on the same order.
PSP Bound Bulletin Book (Complete Year Bulletins)
Year Description Form Number Price
1991 All PSPk .................... PSP-91-4 40.00
1990 All PSPk .................... PSP-90-4 40.00
For subscription information call Helm, Incorporated. SERVICE MANUALS
Service Manuals have the diagnosis, repair and overhaul informat\
ion
on engines, transmission, axle, suspension, brakes, electrical, s\
teer-
ing, body, etc.
Model Form Number Price 1993 Chevrolet Lumina.
............. ST-379-93 $43.00
*Please specify special body
or engine types on order form. Write
information in the Form Number column.
For example: Turbo,
Convertible.
OWNER’S INFORMATION
Owner publications are written directly for Owners and intended to pro-
vide basic operational information about the vehicle. The Owner’s
Manual includes the Maintenance Schedule
for all models.
1993 Chevrolet Lumina Owner’s Manual
in Portfolio:
Includes &dfolio, Owner‘s Manualand Wrranty Booklet.
1993 Chevrolet Lumina In-Porlfolio
....... .lo202984 $15.00
Without Portfolio: Includes Owner‘s Manual.
1993
Chevrolet Lumina Without Portfolio ......... .lo193599 $11.00
~~~~ ~~ ~
CURRENT & PAST MODEL ORDER FORMS Address all inquiries to: HELM, INCORPORATED
Service Publications are available
for current and past model Chevrolet EO, Box 07130
vehicles. To request an order form, please specify year and model Detroit, MI 482CV
name of vehicle.
Credit Card Orders ONLY: 1-800-782-4356
For information and inquiries call: (313) 883-1430

Downloaded from www.Manualslib.com manuals search engine Index
ABS Warning Light .......................... 93
Adding Brake Fluid
............................ 217. 249
Electrical Equipment
............. 103. 240
Engine Coolant
...... 175.212.248. 249
Engine Oil
.............................. 201. 249
Power Steering Fluid
...... 214.248. 250
Sound Equipment
.......................... 103
Transaxle Fluid Automatic
..................... 208. 247. 249
Manual
......................... 210. 247. 249
Air Cleaner Filter
..................... 205. 254
Air Conditioner
(see
Comfort ControZs)
Alcohol. Driving Under the
Influence
of .................................... 123
Alcohol in Gasoline
.......................... 193
Aluminum Wheels
Cleaning
.......................................... 23 7
Removing ....................................... 183
Antenna ............................................ 114
Antifreeze
........................ 21 1. 248. 249
Anti-Lock Brake System
(ABS) ..... 127
Hydraulic Clutch Fluid
......... 210. 249
Windshield Washer Fluid
........ 76. 215 Anti-Lock Brake System
Warning Light
.................................. 93
Appearance Care
............................. 232
Armrest. Console Storage
.................. 82
Ashtrays
& Lighter ............................ 82
Audio Systems
................................. 103
AM/FM Stereo Radio
..................... 104
AM/FM Stereo Radio with
Cassette Player
............................ 106
AM/FM Stereo with Cassette Player
and
Base@ Silver Series Speaker
System
.......................................... 108
AM/FM Stereo with Compact
Disc Player ................................... 110
Care
of Audio Systems ................... 113
Radio Reception. For the Best
...... 113
Setting the Clock
........................... 103
Automatic Lap-Shoulder Belt
(see
Safety Belts)
Automatic Transaxle
Adding Fluid ................... 208. 247. 249
Checking Fluid
................................ 206
Shifting
.............................................. 56
Starting the Engine
........................... 53
BBB Auto Line ........................... 284
Battery
............................................... 218
Acid Warning
........................... 165. 167
Jump Starting
................................. 165
Battery Warning Light
....................... 92
Blizzard
............................................. 153
Block Heater. Engine
....................... 55
Blowout. Tire ................................... 180
Brake Adjustment
..................................... 130
Fluid
....................................... 216. 249
Master Cylinder
............................. 216
Parlung
............................................. 63
Replacing Parts
............................... 217
Warning Light
.................................. 92
Wear Indicators
............................. 129
Anti-Lock Brake System
.................. 93
Standard Brakes
............................... 92
Brakes. Anti-Lock
.......................... 127
Warning Light
................................... 93
Brakes Trailer
.............................................. 158
Braking ............................................. 126
Brake System Warning Light