1993 CADILLAC DEVILLE tires

Downloaded from www.Manualslib.com manuals search engine DMNG IN THE RAlN
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Rain and wet roads can mean driving trouble. On a wet road you can't
stop, accelerate or turn as well because your tire-to-road traction isn't as
good as on dry roads. And, if your tires don't have much tread left, you'll
get even less traction.
It's always wise to go slower and be cautious if rain starts to fall while you
are driving. The surface may get wet suddenly when your reflexes are
tuned for driving on dry pavement.
The heavier the rain, the harder it is to see. Even if your windshield wiper
blades are in good shape, a heavy rain can make it harder to see road
signs and traffic signals, pavement markings, the edge
of the road, and
even people walking.
Road spray can often be worse for vision than rain,
especially if it comes from a dirty road.
So it is wise to keep your wiping equipment in good shape and keep your
windshield washer tank filled. Replace your windshield wiper inserts
when they show signs
of streaking or missing areas on the windshield, or
when strips of rubber start to separate from the inserts.
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Downloaded from www.Manualslib.com manuals search engine i .. .
Driving too fast through large water puddles or even going through some
car washes can cause problems, too. The water may affect your brakes.
Try to avoid puddles. But if you can’t, try to slow down before you hit
them.
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A CAUTION:
Wet brakes can cause accidents. They won’t work well in a quick
stop and may cause pulling to one side. You could lose control of
the vehicle.
After driving through a large puddle of water Or a car wash,
apply your brake pedal lightly until your brakes work normally.
Hydroplaning
Hydroplaning is dangerous. So much water can build up under your tires
that they can actually ride on the water. This can happen if the road is wet
enough and you’re going fast enough. When your vehicle is hydroplaning,
it has little or no contact with the road.
You might not be aware
of hydroplaning. You could drive along for some
time without realizing your tires aren’t in constant contact with the road.

Downloaded from www.Manualslib.com manuals search engine You could find out the hard way: when you have to slow, turn, move out
to pass
-- or if you get hit by a gust of wind. You could suddenly find
yourself out of control.
Hydroplaning doesn’t happen often. But it can if your tires haven’t much
tread
or if the pressure in one or more is low. It can happen if a lot of
water is standing on the road. If you can see reflections from trees,
telephone poles, or other vehicles, and raindrops “dimple” the water’s
surface, there could be hydroplaning.
Hydroplaning usually happens at higher speeds. There just isn’t
a hard
and fast rule about hydroplaning. The best advice is to slow down when it
is raining, and be careful.
Some Other Rainy Weather Tips
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Turn on your headlights -- not just your parking lights -- to help make
you more visible to others.
Look for hard-to-see vehicles coming from behind. You may want to
use your headlights even in daytime if it’s raining hard.
Besides slowing down, allow some extra following distance. And be
especially careful when you pass another vehicle. Allow yourself more
clear room ahead, and be prepared to have your view restricted by
road spray.
If the road spray is so heavy you are actually blinded, drop
back. Don’t pass until conditions improve. Going more slowly is better
than having an accident.
Use your defogger if it helps.
Have good tires with proper tread depth. (See “Tires”
in the Index.)
198

Downloaded from www.Manualslib.com manuals search engine 0 Lights: Are they all working? Are the lenses clean?
0 Tires: They are vitally important to a safe, trouble-free trip. Is the
tread good enough for long-distance driving? Are the tires all inflated
to the recommended pressure?
0 Weather Forecasts: What’s the weather outlook along your route?
Should you delay your trip a short time
to avoid a major storm
system?
Maps: Do you have up-to-date maps?
ON THE ROAD
Unless you are the only driver, it is good to share the driving task with
others. Limit turns behind the wheel to about
100 miles (160 km) or two
hours at a sitting. Then, either change drivers or stop for some
refreshment like coffee, tea or soft drinks and some limbering up. But do
stop and move around. Eat lightly along the
way. Heavier meals tend to
make some people sleepy.
On two-lane highways or undivided multilane highways that
do not have
___ controlled access, you’ll want to watch for some situations not usually
found on freeways. Examples are: stop signs and signals, shopping centers
with direct access to the highway, no passing zones and school zones,
vehicles turning left and right off the road, pedestrians, cyclists, parked
vehicles, and even animals.
HIGHFKAY HIPNOSIS
Is there actually such a condition as “highway hypnosis”? Or is it just
plain falling asleep at the wheel? Call it highway hypnosis, lack of
__ awareness, or whatever.
There is something about an easy stretch
of road with the same scenery,
along with the hum
of the tires on the road, the drone of the engine, and
the rush
of the wind against the vehicle that can make you sleepy. Don’t
let it happen to you! If it does, your vehicle can leave the road in less than
a second, and you could crash and be injured.
What can you do about highway hypnosis? First, be aware that it can
happen.
205

Downloaded from www.Manualslib.com manuals search engine .- If you drive regularly in steep country, or if you’re planning to visit there,
here are some tips that can make your trips safer and more enjoyable.
0
0 Keep your vehicle in good shape. Check all fluid levels and also the
brakes, tires, cooling system and transaxle. These parts can work hard
on mountain roads.
Know how to go down hills. The most important thing to know is this:
let your engine do some
of the slowing down. Don’t make your brakes
do it all. Shift to
a lower gear when you go down a steep or long hill.
That way, you will slow down without excessive use of your brakes.
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A CAUTION:
If you don’t shift down, your brakes could get so hot that they
wouldn’t work well. You would then have poor braking
or even
none going down a hill. You could crash. Shift down to let your
enginc ssist your brakes on a steep downhill slope.
- A ‘CAUTION:
Coasting downhill in “N” (Neutral) or with the ignition off is
dangerous. Your brakes will have to do all the work of sllowing
down. They could get so hot that they wouldn’t work well. You
could crash. Always have your engine running and your vehicle
i :ea when yo1 ,a downhill,
0 Know how to go uphill. Shift down to “3” (Drive). This will help cool
your engine and transaxle, and you can climb the hill better.
- 0 Stay in your own lane when driving on two-lane roads in hills or
mountains. Don’t swing wide or cut across the center
of the road.
Drive at speeds that let you stay in your own lane. That way, you won’t
be surprised by a vehicle coming toward you
in the same lane.
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Downloaded from www.Manualslib.com manuals search engine - Another part of this manual tells how to use your parking brake (see
“Parking Brake” in the Index). But on a mountain or steep hill, you can
do one more thing. You can turn your front wheels to keep your vehicle
from rolling downhill or out into traffic.
Here’s how: -
Parking Downhill
Turn your
the right. wheels
to
I_ You don’t have to jam your tires against the curb, if there is a curb. A
gentle contact is all you need.
209

Downloaded from www.Manualslib.com manuals search engine WINTER DRIITNG
Here are some tips for winter driving:
Have your Cadillac in good shape for winter. Be sure your engine
Snow tires can help in loose snow, but they may give you less traction
on ice than regular tires.
If you do not expect to be driving in deep
snow, but may have to travel over ice, you may not want to switch
to
snow tires at all.
coolant
mix is correct.
Cr
You may
want to put winter emergency supplies in your trunk.
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Downloaded from www.Manualslib.com manuals search engine Include an ice scraper, a small brush or broom, a supply of windshield
washer fluid, a rag, some winter outer clothing, a small shovel, a
flashlight, a red cloth, and a couple
of reflective warning triangles. And, if
you will be driving under severe conditions, include a small bag of sand, a
piece
of old carpet or a couple of burlap bags to help provide traction. Be
sure you properly secure these items in your vehicle.
Driving on Snow or Ice
Most of the time, those places where your tires meet the road probably
have good traction.
However, if there is snow or ice between your tires and the road,
you can
have a
very slippery situation. You'll have a lot less traction or "grip" and
will need to be very careful.