1994 CADILLAC ELDORADO Owners Manual

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that all wheel nuts are properly tightened. See “Wheel Nut Torque” in the
Index.
men 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,2/32 inch
(1.6 mm) or less of
tread remaining.
Youneed a new
tire if:.
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 tread-or sidewall is cracked, cut or snagged deep enough to show
cord or fabric.
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Downloaded from www.Manualslib.com manuals search engine 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 tireshave
an all-season tread design, the TPC number will be followed by a
“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
construction type (bias, bias-belted or radial) as your original tires.
Uniform Tire Quality Grading
The following information relates to the system developed by the United
States National Highway Traffic Safety Administration which grades tires
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l by treadwear,-traction and teqqerature gwfQrmance. (This applies only
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to vehicles sold in the United (States.)
Treadweat
. . , .--, . .
r The treadwear grade is .a comparative rating based on the wear rate of
the tire when tested .under controlled -conditions on a specified
.government test course. .For example, a tire graded 150 would \
wear one
and a half
(I 1/2) times as well on the government course-as a tire graded
’ 100. The relative performance of tires depends uponthe .actual
conditions of.their use, however, and may depart significant@
frorri the
norm due to variationsin driving habits, service practices and differences
in rodd characteristics and climate.
.r Daction -A, B, C
t The traction grades, from highest to lowest are: A, B, and C. They
represent the tire’s ability to stop on wet-pavement as measured under
controlled conditionson specified government test surfaces of asphalt
’ and concrete. A tire marked C may have poor traction p.erformance.
Warning: The traction. grade assigned to this tire is based on braking
(straight-ahead) traction tests and doemot include cornering (turning)
r traction.
r Temperature -A, B, C
I I
The temperature grades. are A (the. highest), B, and C, representing the
tire’s resistance to the generation of heat and its ability to dissipate heat
when tested under controlled conditions.on a specified indoor laborato\
ry
test .wheel. Sustained
high tevperature can cause the material of the tire
to degenerate and reduce tire.life, and excessive temperature can lead to
- sudden tire failure. The.gradq C corresponds to a level of performance
1- which all passenger car tires mustmeet under the,Federal Motor Vehicle
Safety Standard
No. 109. Grades €3 and A represent higher levels of
performance on thelaboratory test wheel than the.minimum required\

e- bylaw.
Warning: The temperature grade for this tire is established for a tire that
is. properly inflate.d and not overloaded. Excessive speed, unde\
rinflation,
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Downloaded from www.Manualslib.com manuals search engine or excessive loading, either separately or in combination, can cause heat
buildup and possible tire failure.
These grades are molded on
the sidewalls of passenger car tires.
While the tires available as standard or optional equipment on General
Motors vehicles may vary with respect to these grades, all such tires meet
General Motors performance standards and have been approved for use
on General Motors vehicles. All passenger type
(P Metric) tires must
conform to Federal safety requirements
in addition to these grades.
Wheel Alignment and Tire Balance
The wheels on your vehicle were aligned and balanced carefully at the
factory to give you the longest tire life and best overall performance.
In most cases, you
will not need to have your wheels aligned again.
However,
if you notice unusual tire wear or your vehicle pulling one way
or the other, the alignment may need to be reset. If you notice your
vehicle vibrating when driving
on a smooth road, your wheels may need
to be rebalanced.
Wheel Replacement
Replace any wheel that is bent, cracked or badly corroded. If wheel nuts
keep coming loose, the wheel, wheel bolts, and wheel nuts should be
replaced. If the wheel leaks air, replace it (except some aluminum wheels,
__
which can sometimes be repaired). See your Cadillac dealer if any of
these conditions exist.
Your dealer will know the kind
of wheel you need.
Each new wheel should have the same load carrying capacity, diameter,
width, offset, and be mounted the same way as the one it replaces.
If you need to replace any of your wheels, wheel bolts, or wheel nuts,
replace them
only with new GM original equipment parts. This way, you
will be sure to have the right wheel, wheel bolts, and
wheel nuts for your
Cadillac model.
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Downloaded from www.Manualslib.com manuals search engine Tire Chains
NOTICE:
Use tire chains only where legal and only when you must. Use
only
SAE Class “S” type chains that are the proper size for your
tires. Install them on the front tires and tighten them as tightly
as possible with the ends securely fastened. Drive slowly and
follow the chain manufacturer’s instructions.
If you can hear
the chains contacting your vehicle, stop and retighten them.
If
the contact continues, slow down until it stops. Driving too fast
with chains on will damage your vehicle.
APPERACE CARE
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Remember, cledng prodm . , ?' .Can&e <, , , -'.. . .~. hazgg@gi, . --; ,y' can burst into flame.
if you strike a match'or gef them on a. hot part of the
vehicle. Some are dangerous if you breathe their fumes in a clQsed.space.
When you use anything from a container to clean your Cadillac, be sure
to follow the manufacturer's warnings and instructions. And always open
your doors
or windows when you're cleaning the inside.
Never use these to clean your vehicle:
Gasoline
Benzene
Naphtha
0 Carbon Tetrachloride
Acetone
Paint Thinner
Turpentine
Lacquer' Thinner
Nail Polish Remover
They can all be hazardous
-- some more than others -- and they can all
damage your vehicle, too.
I NOTICE:
Don't use any of these unless this manual says you can. In many
. - uses,Aheg&viM.da,mage your veWe: . ..
Laundry Soap
Bleach
6 Reducing Agents

Downloaded from www.Manualslib.com manuals search engine CLEANING THE INSIDE OF YOUR
CrnILLU4C
Use a vacuum cleaner often to get rid of dust and loose dirt. Wipe vinyl
or leather with a clean, damp cloth.
Your Cadillac dealer has
two GM cleaners, a solvent-type spot lifter and a
foam-type powdered cleaner. They will clean normal spots and stains very
well. Do not use them on vinyl or leather.
-
Here are some cleaning tips:
Always read the instructions on the cleaner label.
Clean up stains as soon as you can -- before they set.
Use a clean cloth or sponge, and change to a clean area often. A soft
Use solvent-type cleaners in a well-ventilated area only. If you use
If a ring forms after spot cleaning, clean the entire area immediately
brush
may be used if stains are stubborn.
them, don’t saturate the stained area.
or it will set.
Using Foam=Type Cleaner on Fabric
Vacuum and brush the area to remove any loose dirt.
Always clean a whole trim panel or section. Mask surrounding trim
along stitch or welt lines.
Mix Multi-Purpose Powdered Cleaner following the directions on the
Use suds only and apply with a clean sponge.
container
label.
Don’t saturate the material.
Don’t rub it roughly.
As soon as you’ve cleaned the section, use a sponge to remove the
suds.
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