tire size CADILLAC SEVILLE 1993 4.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine For the 1948 model, Cadillac
introduced
the
which set the trend in autonlotive
styling for nearly
two decades. This
was followed by the 1949 model with
the two door hardtop Coupe DeVille
and
the modern overhead valve,
high compression
V8 engine.
Engineering innovations, con-
veniences and styling dominated the
'50s and '60s. Cruise control, auto-
matic climate control,
tilt and
telescoping steering wheels, twilight
sentinel and four door hard tops all
debuted in these years. In
1957 the
Eldorado Brougham featured ad-
vances such as air suspension, mem-
ory seat, automatic electric door
locks, transistor radio,
a brushed stainless steel
roof and
low profile
tires.
r' , The .. . . : ... . ...,:
t prado,l introduced in
1953, was redesigned for 1967 as the
first front wheel drive personal lux-
ury car.
The 472 cu. in. V8 engine
used in all Cadillacs in
1968 and
1969 was enlarged to 500 cu. in. for
all 1970 Eldorados.
An Air Cushion Restraint Sys-
tem (airbag) was available for 1974,
1975 and
1976 Cadillacs.
Analog Electronic Fuel Injec-
tion was available, on
1975 Cadillacs
and was standard on the new inter-
national size
7976 Seville. In 1978,
the Trip Computer option incor-
porated an on-board microprocessor.
1957 Eldorado Brougham

Downloaded from www.Manualslib.com manuals search engine F
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Anti-Lock Brake System Warnmg Light
With anti-lock, this light will go on when you start your engine and may
stay on for several seconds
or so. 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.
If the light stays on or comes on when you’re driving, stop as soon as
possible and turn the key
off. Then start the engine to reset the system. If
the light still stays
on, or comes on again while you’re driving, your
Cadillac needs service. Unless the regular brake system warning light
is
also on, you will still have brakes, but not anti-lock brakes. If the regular
brake system warning light is also on, see “Brake System Warning Light”
earlier in this part.
The anti-lock brake system warning light may also come
on when you are
driving with a compact spare tire. If this happens, the light means you
won’t have anti-lock
until you replace the compact spare with a full-size
tire. If the warning light stays on after you replace the compact spare with
;I full-six ticc, or if II corms on uguin when you’re driving, your Cadillac
llb*L~J yln lib’ I
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Downloaded from www.Manualslib.com manuals search engine A CAUTION:
Storing a jack, a tire or other equipment in the passenger
compartment
of the vehicle could cause injury. In a sudden stop
or collision, loose equipment could strike someone. Store all
these in the proper place.
COMPACT SPARE TIRE
Although the compact spare was fully inflated when your vehicle was
new, it can lose air after a time. Check the inflation pressure regularly. It
should be
60 psi (420 kPa). The compact spare is made to go up to 3,000
miles (5000 km), so you can finish your trip and have your full-size tire
repaired or replaced where you want. Of course, it’s best to replace your
spare with a full-size tire as
soon as you can. Your spare will last longer
and be
in good shape in case you need it again.
Your anti-lock brake system warning light may come on when you are
driving with a compact spare. See “Anti-Lock Brake System Warning
Light” in the Index.
258
I

Downloaded from www.Manualslib.com manuals search engine LOplDING YOUR KEHICLE

TIRE-LOADING INFORMATION
‘m OCCUPANTS VEHICLE CAP. WT.
FRT. CTR. RR. TOTAL LBS. KG
MAX. LOADING & GVWR SAME AS VEHICLE
CAPACITY WEIGHT
XXX COLD TIRE
TIRE SIZE SPEED PRESSURE
RTG PSVKPa
FRT.
RR.
SPA.
IF TtRES ARE
HOT. ADD 4PS1/28KPa SEE
OWNER’S MANUAL FOR ADDITIONAL
INFORMATION
GEN GME,
Two labels on your vehicle show how much weight it may properly carry.
The Tire-Loading Information label found on the driver’s ddor tells you
the proper
size, speed rating and recommended inflation pressures for
the tires on your vehicle.
It also gives you important information about
the number
of people that can be in your vehicle and the total weight that
you can carry. This weight
is called the Vehicle Capacity Weight and
includes the weight of
all occupants, cargo, and all nonfactory-installed
options.
304
.-
I

Downloaded from www.Manualslib.com manuals search engine When to Check Check your tires once a month or more.
The Seville tire pressures are:
Front - 28 psi (200 kPa)
Rear - 26 psi (179 kPa)
Seville recommended
tire size is:
XGT4 IIburing Design Blackwall (P225/6OR16)
The
STS tire pressures are:
Front - 29 psi (200 kPa)
Rear - 29 psi (200 kPa)
308

Downloaded from www.Manualslib.com manuals search engine STS recommended tire size is:
GA Performance Blackwall (P225/60ZR 16)
Don’t forget your compact spare tire. It should be at 60 psi (420 kPa).
How to Check Use a good quality pocket-type gage to check tire
pressure. Simply looking at the tires
will not tell you the pressure,
especially if you have radial tires
-- which may look properly inflated even
if they’re underinflated.
If your tires have valve caps, be sure to put them back on. They help
prevent leaks
by keeping out dirt and moisture.
Tire Inspection and Rotation
To make your tires last longer, have them inspected and rotated at the
mileages recommended
in the Maintenance Schedule. See “Scheduled
Maintenance Services”
in the Index.
FRONT Use this rotation
pattern.
After the tires have been rotated, adjust the front and rear inflation
pressure as
shown on the Tire-Loading Information label. Make certain
that
all wheel nuts are properly tightened. See “Wheel Nut Torque’’ in the
Index.
309

Downloaded from www.Manualslib.com manuals search engine A CAUTION:
Rust or dirt on a wheel, or on the parts to which it is fastened,
can make wheel nuts become loose after a time. The wheel could
come
off and cause an accident. When you change a wheel,
remove any rust or
dirt from places where the wheel attaches to
the vehicle. In an emergency, you can use a cloth or a paper
towel to do this; but be sure to use a scraper or wire brush later,
if you need to, to get all the rust or dirt off. (See “Changing a
Flat Tire” in the Index.)
When It3 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.
You need a new tire
if
0 You can see the indicators at three 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.
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.
L
c
310

Downloaded from www.Manualslib.com manuals search engine -
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 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.
A CAUTION:
Mixing tires could cause you to lose control while driving. If you
mix tires of different sizes or types (radial and bias-belted
tires), the vehicle
may not handle properly, and you could have a
crash. Be sure to use the same size and type tires on all four
wheels.
It’s
all right to drive with your compact spare, though. It was
developed for use
on your vehicle.
Uniform Tire Quality Grading
The following information relates to the system developed by the United
States National Highway Traffic Safety Administration which grades tires
by treadwear, traction and temperature performance. (This applies only
to vehicles sold
in the United States.)
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