check engine CADILLAC ELDORADO 1998 10.G Repair Manual

Downloaded from www.Manualslib.com manuals search engine Power Steering Fluid
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The power steering fluid
reservoir
is located next
to the coolant surge tank
on the passenger’s side
When to Check Power Steering Fluid
It is not necessary to regularly check power steering
fluid unless you suspect there is
a leak in the system or
you hear an unusual noise.
A fluid loss in this system
could indicate a problem. Have the system inspected
and repaired.
How To Check Power Steering Fluid
When the engine compartment is cool, wipe the cap and
the top of
the reservoir clean, then unscrew the cap and
wipe the dipstick with a clean rag. Replace the cap and
completely tighten
it. Then remove the cap again and
look at the fluid level on the dipstick.
The level should be at the
FULL COLD mark. If
necessary, add
only enough fluid to bring the level up
to the mark.
What to Use
To determine what kind of fluid to use, see
“Recommended Fluids and Lubricants” in the
Maintenance Schedule booklet. Always use the
proper fluid. Failure to use the proper fluid can cause
leaks and damage
hoses and seals,
Windshield Washer Fluid
What to Use
When you need windshield washer fluid, be sure to read
the manufacturer’s instructions before use.
if you will be
operating your vehicle in an area where the temperature
may fall below freezing, use a fluid that has sufficient
protection against freezing.
6-26

Downloaded from www.Manualslib.com manuals search engine r
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A CAUTION:
~~ ~~
Poorly maintained and improperly used tires
are dangerous.
0
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0
Overloading your tires can cause overheating
as a result of too much friction. You could have
an air-out and a serious accident. See “Loading
Your Vehicle”
h the Index.
UnderinfJated tires pose the same danger as
overloaded tires. The resulting accident
could cause serious injury. Check all tires
frequently to maintain the recommended
pressure. Tire pressure should be checked
when your tires are cold.
Overinflated tires are more likely to be
cut, punctured or broken by a sudden
impact
-- such as when you hit a pothole.
Keep tires at the recommended pressure.
CAUTION: (Continued) CAUTION: (Continued)
Worn, old
tires can cause accidents. If your
tread
is badly worn, or if your tires have
been damaged, replace them.
See “Inflation
-- Tire Pressure” in this section
for inflation pressure adjustment for higher
speed driving.
Inflation -- Tire Pressure
The Tire-Loading Information label, which is located
on the rear edge of the driver’s door, shows the correct
inflation pressures for your tires when they’re cold.
“Cold” means your vehicle has been sitting for at least
three hours or driven
no more than 1 mile (1.6 km).
If you’ll be driving at speeds higher than 100 mph
(160 km/h) where it is legal, raise the cold inflation
pressure of each tire to
35 psi (240 kPa). When you end
this very high-speed driving, reduce the cold inflation
pressures
to those listed on the Tire-Loading
Information label.
6-39

Downloaded from www.Manualslib.com manuals search engine NOTICE:
Don’t let anyone tell you that underinflation or
overinflation
is all right. It’s not. If your tires
don’t have enough air (underinflation), you can
get
the following:
Too much flexing
Too much heat
0 Tire overloading
0 Bad wear
Bad handling
Bad fuel economy.
If your tires have too much air (overinflation),
you can get the following:
Unusual wear
Bad handling
0 Rough ride
0 Needless damage from road hazards. When
to Check
Check your tires once a month or more.
Don’t forget your compact spare tire. It should be at
60
psi (420 Wa).
How to Check
Use a good quality pocket-type gage to check tire
pressure.
You can’t tell if your tires are properly inflated
simply by looking
at them. Radial tires may look
properly inflated even when they’re underinflated.
Be sure to put the valve caps back on the valve
stems. They help prevent leaks by keeping out dirt
and moisture.
Tire Inspection and Rotation
Tires should be rotated every 6,000 to 8,000 miles
( 10 000 to 13 000 km). Any time you notice unusual
wear, rotate your tires as soon as possible and
check wheel alignment. Also check for damaged
tires or wheels. See “When It’s Time for New Tires”
and “Wheel Replacement” later in this section for
more information.
a

Downloaded from www.Manualslib.com manuals search engine When It’s Time for New Tires
~ One way to tell when it’s
time for new tires is to
check the treadwear
indicators, which will
appear when your tires have
only 1/16 inch (1.6 mm) or
less of tread remaining.
You need a new tire if any
of the following statements
are true:
You can see the indicators at three or more places
around the tire.
You can see cord or fabric showing through the tire’s
rubber.
The tire has a bump, bulge or split.
The tire has a puncture, cut or other damage that
can’t be repaired well because
of the size or location
of the damage.
Buying New Tires
To find out what kind and size of tires you need, look
at the Tire-Loading Information label.
The tires installed on your vehicle when
it was new had
a Tire Performance Criteria Specification (TPC Spec)
number
on each tire’s sidewall. When you get new tires,
get ones with that same
TPC Spec number. That way
your vehicle will continue to have tires that are designed
to give proper endurance, handling, speed rating,
traction, ride and other things during normal service on
your vehicle.
If your tires have an all-season tread
design, the
TPC number will be followed by an ”MS”
(for mud and snow).
If you ever replace your tires with those not having
a
TPC Spec number, make sure they are the same size,
load range, speed rating and consiruction type (bias,
0 The tread or sidewall is cracked, cut or snagged deep bias-belted or radial) as your original tires.
enough to show cord or fabric.
6-42

Downloaded from www.Manualslib.com manuals search engine Cleaning Glass Surfaces
Glass should be cleaned often. GM Glass Cleaner (GM
Part No. 1050427) or a liquid household glass cleaner
will remove normal tobacco smoke and dust films on
interior glass.
Don’t use abrasive cleaners on glass, because they may
cause scratches. Avoid placing decals on the inside rear
window, since they may have to be scraped
off later. If
abrasive cleaners are used on the inside of the rear
window, an electric defogger element may be damaged.
Any temporary license should not be attached across the
defogger grid.
Cleaning the Outside of the
Windshield and Wiper Blades
If the windshield is not clear after using the windshield
washer,
or if the wiper blade chatters when running,
wax, sap or other material may be
on the blade
or windshield.
Clean the outside of
the windshield with GM Windshield
Cleaner, Bon
Ami@ Powder (non-scratching glass
cleaning powder),
GM Part No. 105001.1. The windshield
is clean
if beads do not form when you rinse it with water. Grime from
the windshield
will stick to the wiper blades
and atfat their performance. Clean the blade
by wiping
vigorously
with a cloth soaked in full-strength windshield
washer solvent. Then rinse the blade with water.
Check the wiper blades and clean them as necessary;
replace blades that look worn.
Weatherstrips
Silicone grease on weatherstrips will make them
last longer, seal better, and not stick or squeak.
Apply silicone grease with a clean cloth at least
every six months. During very cold, damp weather
more frequent application may be required. (See
“Recommended Fluids and Lubricants” in the
Maintenance Schedule booklet.)
Cleaning the Outside of Your Vehicle
The paint finish on your vehicle provides beauty, depth
of color, gloss retention and durability.
Washing Your Vehicle
The best way to preserve your vehicle’s finish is to
keep it clean by washing it often
with lukewarm or
cold water.
6-50
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Downloaded from www.Manualslib.com manuals search engine Vehicle Identification Number (VIN)
111 1 I11111111 1111 111 111111 111 111111 II 111111111111 Ill1
SAMPLE4UXWM072675
ENGINE A98 f 1 ASSEMBLY
CODE A MODEL YEAR PLANT
This is the legal identifier for your vehicle. It appears on
a plate in the front comer of the instrument panel. on the
driver‘s side. You can see
it if you look through the
windshield from outside your vehicle. The VTN also
appears on the Vehicle Certification and Service Parts
labels and the certificates of title and registration.
Engine Identification
The 8th character in your VIN is the engine code. This
code will help you identify your engine. specifications
and replacement parts.
Service Parts Identification Label
You‘ll find this label on the rear wall of the trunk on
the passenger’s side. It’s very helpful if you ever need
to order parts.
On this label is:
0 your VIN,
the model designation,
paint information and
a list of all production options and
Be sure that this label
is not removed from
special
equipment.
Electrical System
Add-on Electrical Equipment
the vehicle.
I NOTICE:
Don’t add anything electrical to your vehicle
unless you check with your dealer first. Some
electrical equipment can damage your vehicle
and the damage wouldn’t be covered by your warranty. Some add-on electrical equipment
can keep other components
from working as
they should.
Your vehicle has an air bag system. Before attempting to
add anything electrical to your vehicle, see “Servicing
Your Air Bag-Equipped Vehicle” in the Index.
6-55

Downloaded from www.Manualslib.com manuals search engine Headlamp Wiring
The headlamp wiring has an individual fuse which is
powered by a MaxiFuse@. An electrical overload
will cause the lamps to
go on and off, or in some
cases
to remain off. If this happens, have the headlamp
wiring checked right away.
MaxiFuse is a registered trademark
of Little
Fuse Incorporated.
Windshield Wiper Fuses
The windshield wiper motor is powered by a MaxiFuse.
If the motor overheats due to heavy snow, etc., the
wipers will stop until the
motor cools. If the overload
is caused
by some electrical problem, be sure to have
it fixed.
Power Windows and Other Power Options
Circuit breakers protect the power windows and other
power accessories. When the current load is
too heavy,
the circuit breaker opens and closes, protecting the
circuit until the problem
is fixed or goes away.
MaxiFusesmelay Center
The MaxiFuses and relays are located next to the engine
compartment fuse block
on the driver's side of the
engine. To access the compartment fuse block, remove
the shroud, cover.
If a MaxiFuse should blow, have your
vehicle serviced by your dealer immediately.
RELAY CENTER IDENTIFICATION
(WINDOWS)
RELAY
91

Downloaded from www.Manualslib.com manuals search engine 1998 CADILLAC SERVICE PUBLICATIONS ORDERING INFORMATION
The following publications covering the operation and servicing of your vehicle can be purchased by filling oui
the Service Publication Order Form in this book and mailing it in with your check, money order,
or credit card information to Helm, Incorporated (address below.)
CURRENT PUBLICATIONS FOR 1998 CADILLAC
SERVICE MANUALS
Service Manuals have the diagnosis and repair information
on engines, transmission, axle, suspension, brakes,
electrical, steering, body, etc.
RETAIL SELL
PRICE: $90.00
TRANSMISSION, TRANSAXLE, TRANSFER CASE UNIT REPAIR MANUAL
This manual provides information on unit repair service
procedures, adjustments and specifications for the
1998 GM transmissions, transaxles and transfer cases.
RETAIL
SELL PRICE: $40.00
SERVICE BULLETINS
Service Bulletins give technical service information needed
to knowledgeably service General Motors cars and trucks.
Each bulletin contains instructions to assist
in the
diagnosis and service of your vehicle.
PLEASE COMPLETE THE ORDER FORM SHOWN ON
THE FOLLOWING PAGE AND MAIL TO:
Helm, Incorporated P.O. Box 07130 Detroit, MI 48207
OWNER’S INFORMATION
Owner publications are written directly for Owners and
intended to provide basic operational information about the
vehicle. The owner’s manual will include the Maintenance
Schedule for
all models.
In-Portfolio: Includes a
Portfolio, Owner’s Manual and
Warranty Booklet. RETAIL SELL PRICE:
$1 5.00
Without Portfolio: Owner’s Manual only.
RETAIL SELL PRICE:
$1 0.00
CURRENT & PAST MODEL ORDER FORMS
Service Publications are available for current and past
model GM vehicles.
To request an order form, please
specify year and model name of the vehicle.
OR ORDER TOLL FREE: 1-800-782-4356
Monday-Friday 8:OO AM - 6:OO PM Eastern Time
For Credit Card Orders Only
(VISA-MasterCarcCDiscover)

Downloaded from www.Manualslib.com manuals search engine ORDER TOLL FREE Orders will be mailed within 10 days of receipt. Please allow ade uate time for postal
(NOTE: For Credit Card Holders Only) service. If further information is needed, write to the address s ll own below or call
(Monday-Friday 8:OO AM - 6:OO PM EST) information within 30 days of delivery. On returns, a re-stocking fee may be applied
~ ~~ ~~~
1-800-782-4356 1-800-782-4356. Material cannot be returned for credit without packing slip wit\
h return
FAX Orders Only 1-31 3-865-5927 against the original order.
PUBLICATION FORM ITEM DESCRIPTION VEHICLE MODEL
EACH* PRICE TOTAL
NUM6ER NAME
YEAR PRICE
Service Manual 1998 $90.00
Car
8 Light Truck
Transmission Unit Repair 1998 $40.00
Owner's Manual In Portfolio
1998 $1 5.00
1-
9.
9
8-
I I Owner's Manual Without Porffolio I 1 1998 1 I $10.00 I
s
i
I
3
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NOTE: Dealers and Companies please provide dealer or company name, and also the
name of the person to whose attention the shipment should be sent.
Mail completed order form to:
For purchases outside U.S.A. please write to the above address for quotation. HELM, INCORPORATED P.O. Box 07130 Detroit, MI 48207 P
A
(CUSTOMER'S NAME) (ATTENTION)
~ ~~
(STREET ADDRESS-NO P.O. BOX NUMBERS)
(CITY) (STATE)
(ZIP CODE)
DAYTIME TELEPHONE NO.
0
IC
N
T
AREA CODE I
c
a Check or Money Order payable to Helm, Inc. (USA funds
only - do not send cash.)
0 MasterCard
0 VISA
0 Discover
~ TOTAL MATERIAL
Michigan Purchasers I add 6% sales tax
, U.S. Order Processing $5.00
Canadian Postage (See Note Below)
-
GRAND TOTAL
Number:
Expiration m
Date mo/yr:
Check here if your billing address is different from your shipping
address shown.
I CUSTOMER SIGNATURE
1-CAD-ORD98 "(Prices are subject to change without notice and without incurring
obligation. Allow ample time for delivery.) Note
to Canadian Customers: All listed prices are quoted in US. funds. Canadian residents
are to make checks payable in U.S. funds. To cover Canadian postage, add $1 1.50 plus the US. order processing.

Downloaded from www.Manualslib.com manuals search engine BatterySaver .................................. 2-42
Exterior Lighting
............................. 2-42
Inadvertent Power
............................ 2-43
BBB Auto Line
................................ 7-1 1
Better Business Bureau Mediation .................. 7-1 1
Blizzard ...................................... 4-28
Brake Adjustment
.................................. 6-30
Master Cylinder
.............................. 6-28
Replacing System Parts
........................ 6-31
System Warning Light
......................... 2-62
Trailer
...................................... 4-36
Transaxle Shift Interlock
....................... 2-28
Brake Vacuum Problem Message
.................. 2-72
Brakes, Anti-Lock
............................... 4-7
Braking
........................................ 4-6
Braking in Emergencies .......................... 4- 10
Break-In, New Vehicle
.......................... 2-17
Brightness Control
.............................. 2-42
Bulb Replacement
.............................. 6-32
Fluid
....................................... 6-28
Parlung
..................................... 2-25
PedalTravel
................................. 6-30
Wear
....................................... 6-30
BTSI ......................................... 2-2 8
Capacities and Specifications
.................... 6-64
Carbon Monoxide
.................... 2.29.4.29. 4.35
Cassette Tape Player .................. 3- 12. 3. 15. 3.24
Cassette Tape Player Care
........................ 3-35 Cellular Telephone
.............................. 2-5 1
Center Console Storage Area ...................... 2-49
Center Passenger Position
........................ 1-29
Central Door Unlocking System
.................... 2-4
Certification Label
.............................. 4-30
Chains. Safety
................................. 4-35
Chains.Tire
................................... 6-46
Change Engine Oil Message ...................... 2-72
Change Trans Fluid Message
...................... 2-72
Changing
a Flat Tire ............................. 5-24
Charging System Indicator Light
................... 2-62
Check Brake Fluid Level Message
................. 2-73
Check Coolant Level Message
..................... 2-73
Check Fuel Gage Message
........................ 2-73
Check
Gas Cap Message ......................... 2-73
Check Oil Level Message
........................ 2-73
Check Washer Fluid Message
..................... 2-73
Center High-Mounted
Stoplamp
Bulb Replacement .... 6-36
Checking Your Restraint Systems
.................. 1-48
Chemical Paint Spotting
.......................... 6-53
Child Restraints
................................ 1-33
Securing in a Rear Outside Seat Position ........... 1-39
Securing in the Center Rear Seat Position
.......... 1-41
Securing
in the Right Front Seat Position .......... 1-43
TopStrap
................................... 1-38
WheretoPut
................................ 1-37
CHMSL
...................................... 6-36
Chrome Wheels. Cleaning
........................ 6-52
Cigarette Lighter
............................... 2-50
Circuit Breakers and Fuses
....................... 6-58
Cleaner. Air ................................... 6-15
8-2