1993 CADILLAC ELDORADO Engine repair

Downloaded from www.Manualslib.com manuals search engine TOWING A TMLER
’ A CAUTION:
If you don’t use the correct equipment and drive properly, you
can lose control when you pull
a trailer. For example, if the
trailer is too heavy, the brakes may not work well
-- or even at
all. You and your passengers could be seriously injured. Pull a
trailer onp7 ;€you have followed all the step? in this section.
NOTJCE
Fulling
I
in costly repairs not covered by your wan lty. To pull a trailer
correctly, follow the advice
in this secti I.
Load-pulling components such as the engine, transaxle, wheel assemblies,
and tires are forced to
work harder against the drag of the added weight.
The engine is required
to operate at relatively higher speeds and under
greater loads, generating extra heat. What’s more, the traile\
r adds
considerably to wind resistance, increasing the pulling requirements.
All of that means changes in:
0 Handling
0 Durability
Fuel economy
If You Do Decide To Pull A Trailer
If you do, here are some important points.
There are many different laws having to do with trailering. Make sure
your rig will be legal,
not only where you live but also where you’ll be
driving.
A good source for this information can be state or provincial
police.
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Downloaded from www.Manualslib.com manuals search engine you just open the hood. Stay away from the engine if you see or '.:,
hear steam coming from it. Just turn it off and get everyone '-i::::skT- -.
away from the vehicle until it cools down. Wait until there is no ;'-?
&
. f,..: c
<.-+,.<-
in it :can catch fire. You.0.r otherscould-be badly burned. Stop
your engine if it overheats,-an.d get out of the vehicle until the
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NOTICh:
If your engine catches fire because you keep drivmg with no
coolant, your vehicle can be badly damaged. The costly repairs
lwuld not be covered
by your warranty.
I - ,. .
If No Steam Is Coming From Your Engine:
If you get the overheat warning but see or hear no steam, the problem
may not be too serious. Sometimes the engine can get a little too hot
when you:
e Climb a long hill on a hot day.
Stop after high speed driving.
e Idle for long periods in traffic.
Tow a trailer.
If you get the overheat warning with no sign
of steam, try this for a
minute or
so:
1. Turn off your air conditioner.
23 1

Downloaded from www.Manualslib.com manuals search engine Don’t try to put a wheel cover on your compact spare tire. It won’t fit.
Store
the wheel cover in the trunk until you have the flat tire repaired or
replaced.
NOTICE:
Wheel covers won’t fit on your compact spare. you try to put I
wheel cover on your compact spare, yo11 Pwld damage the cover
1,- the spare.
A CAUTION:
I-
z ..
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
the in the p per place. ~
The flat tire should be placed in the spare tire well.
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 li.ght
may come on when you are
driving
with a compact spare. See “Anti-Lock Brake System Warning
Light” in the Index.
255

Downloaded from www.Manualslib.com manuals search engine FUELS IN FOREIGN COUNTNES
If you plan on driving in another country outside the U.S. or Canada,
unleaded fuel may be hard to find.
Do not use leaded gasoline. If you use
even one tankful, your emission controls won't work well or at all. With
continuous use, spark plugs can get fouled, the exhaust system can
corrode, and your engine
oil can deteriorate quickly. Your vehicle's
oxygen sensor will be damaged. All of that means costly repairs that
wouldn't be covered by your warranty.
To check on fuel availability, ask an auto club, or contact a major oil
company that does business in the country where you'll be driving.
You can also write us at the following address
for advice. Just tell us
where you're going and give your Vehicle Identification Number (VIN).
General Motors of Canada Ltd.
International Export Sales
EO. Box 828
Oshawa, Ontario L1H 7N1, Canada
FILLING YOUR TANK
261

Downloaded from www.Manualslib.com manuals search engine Rust or dirt on a wheel, or on the parts to which it is fastened,
can
make wheel nuts become loose afkr 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 lo, to get all the rust or dirt off. (See “Changing a
Flat Til .’I in the Index.)
When It% 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.
0 You can see cord or fabric showing through the tire’s rubber.
0 The tread or sidewall is cracked, cut or snagged deep enough to show
0 The tire has a bump, bulge or split.
cord
or fabric.
The tire has a puncture, cut, or other damage that can’t be repaired
well because
of the size or location of the damage.
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Downloaded from www.Manualslib.com manuals search engine 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.
meel 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 rusted. If wheel nuts
keep coming loose, the wheel, wheel bolts, and wheel nuts should be
replaced. If the
wheel leaks air out, 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.
312

Downloaded from www.Manualslib.com manuals search engine SHEETMETL DAIMAGE
If your vehicle is damaged and requires sheet metal repair or
replacement, make sure the body repair shop applies anti-corrosion
material
to the parts repaired or replaced to restore corrosion protection. \
FOREIGNMATERIAL
Calcium chloride and other salts, ice melting agents, road oil and tar, tree
sap, bird droppings, chemicals from industrial chimneys, and other
foreign matter can damage your vehicle’s finish
if they remain on painted
surfaces. Use cleaners that are marked safe for painted surfaces for these
stains.
FINISH DAiUAGE
Any stone chips, fractures or deep scratches in the finish should be
repaired right away. Bare metal will corrode quickly and may develop
into a major repair expense.
Minor chips and scratches can be repaired with touch-up materials
available from your dealer or other service outlets. Larger areas
of finish
damage can be corrected in your dealer’s body and paint shop.
UNDERBODYMMNTENANCE
Chemicals used for ice and snow removal and dust control can collect on
the underbody.
If these are not removed, accelerated corrosion (rust) can
occur on the underbody parts such as fuel lines, frame, floor pan, and
exhaust system even though they have corrosion protection.
At least
every spring, flush these materials from the underbody with plain
water. Clean any areas where mud and other debris can collect. Dirt
packed in closed areas
of the frame should be loosened before being
flushed. Your dealer or an underbody vehicle washing system can do this
for
you.
322

Downloaded from www.Manualslib.com manuals search engine CHEMICAL PMNT SPOTTING
Some weather and atmospheric conditions can create a chemical fallout.
Airborne pollutants can fall upon and attack painted surfaces on your
vehicle. This damage can take
two forms: blotchy, ringlet-shaped
discolorations, and small irregular dark spots etched into the \
paint surface.
Although no defect in the paint job causes this, Cadillac will repair, at no
charge to the owner, the surfaces
of new vehicles damaged by this fallout
condition within
12 months or 12,000 miles (20 000 km) of purchase,
whichever
comes first.
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