1993 BUICK CENTURY wheel

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.
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What’s the worst time for this? “Wet ice? Very cold snow
or ice can be slick and hard to drive on. But
wet ice can
be even more trouble because it may offer the least traction
of all. You can get “wet ice” when it’s about
freezing
(32°F; OOC) and freezing rain begins to fall. Try
to avoid driving on
wet ice until salt and sand crews can
get there.
Whatever the condition-smooth ice, packed, blowing or
loose snow-drive with caution. Accelerate gently. Try
not to break the fragile traction. If you acceierate too hst, the drive wheels will spin and polish the surface
under the tires even more. You’ll want to brake very
gently, too. Begin stopping sooner than you would on dry
pavement. If you feel your vehicle begin to slide, let up
on the brakes a little. fish the brake pedal down steadily
to get the most traction you can.
Remember, if you brake
so hard that your wheels stop
rolling, you’ll just slide. Brake
so your wheels always
keep rolling and you can still steer.
Allow greater following distance on any slippery road.
Watch for slippery spots. The road might be fine until
you hit a spot that’s covered with ice. On an otherwise
clear road, ice patches may appear
in shaded areas
where the sun can’t reach: around clumps of trees,
behind buildings, or under bridges. Sometimes the
surfixe of a curve or an overpass may remain icy when
the surrounding roads are clear. If you see a patch
of
ice ahead of you, brake before you are on it. Try not to
brake while you’re actually
on the ice, and avoid
sudden steering maneuvers.
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Towing a Trailer
A CAUTION:
If you don’t use the correct equipment and
drive properly, you can lose control when you
pull a traller. For example, If the trailer is too
heavy, the brakes may not work well--or wen
at all. Mu and your passengets could be
seriously Injured. Pull a trailer only if you have
followed all the steps in this section.
hicle and result
Your Buick can tow a trailer. To identify what the vehicle
trailering capacity is for your vehicle, you should read
the information in “Weight of the Trailer” that appears
later
in this section. But trailering is different than just
driving your vehicle
by itself. Trailering means changes
in handling, durability, and fuel economy. Successful,
safe trailering
takes correct equipment, and it has to be
used properly. That’s the reason for this section.
In it are many time-
tested, important trailering tips and safety rules. Many
of
these are important for your safety and that of your
passengers.
So please read this section carefully before
you pull a trailer.
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
trailer adds considerably
to wind resistance, increasing
the pulling requirements.
All of that means changes in:
Handling
Durability
Fuel economy
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Driving with a Trailer
Towing a trailer requires a certain amount of experience.
Before setting out for the open road, you’ll want to get t\
o
know your rig. Acquaint yourself with the
feel of
handling and braking with the added weight of the trailer.
And always keep in mind that the vehicle you
are driving
is now a good deal longer and not nearly
so responsive as
your vehicle is by itself.
Before you
start, check the trailer hitch and platform, safety
chains, electrical connector, lights, tires and mirror
adjustment. If the trailer has electric brakes,
start your vehicle
and trailer moving and then apply the trailer brake controller \
by hand to be sure the brakes
are working. This lets you
check your electrical connection at the same time. During
your trip, check occasionally
to be sure that the load is secure,
and that the lights and any trailer brakes are still working.
Following Distance
Stay at least twice as fit, behind the vehicle ahead as you
would when driving your vehicle without a trailer. This
can help you avoid situations that require heavy braking
and sudden turns.
Passing
You’ll need more passing distance up ahead when you’re
towing
a trailer. And, because you’re a good deal longer,
you’ll
need to go much farther beyond the passed vehicle
before you can return to your lane.
Backing Up
Hold the bottom of the steering wheel with one hand.
Then, to move the trailer to the left, just move that hand
to the left.
To move the trailer to the right, move your
hand to the right. Always back up slowly and, if
possible, have someone guide you.
Making nrns
When you’re turning with a trailer, make wider turns
than normal.
Do this so your trailer won’t strike soft
shoulders, curbs, road signs, trees, or other objects.
Avoid jerky or sudden maneuvers. Signal well in
advance.
Turn Signals When Towing a Mler
When you tow a trailer, your vehicle has to have a
different turn signal flasher and extra wiring. The green arrows on your instrument panel will flash whenever you
signal a turn or lane change. Properly hooked up, the
trailer lights will also flash, telling other drivers you’re \
about to turn, change lanes or stop.
When towing a trailer, the green arrows on your instrument panel will flash for turns even if the bulbs on
the trailer are burned out. Thus, you may think drivers
behind you are seeing your signal when they are not. It’s
important to check occasionally to be sure the trailer
bulbs are still working.
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Driving on Grades
Reduce speed and shift to a lower gear before you start
down a long or steep downgrade. If you don’t shift down,
you might have to use your brakes
so much that they
would get hot and no longer work well.
On a long uphill grade, shift down and reduce your speed
to around
45 mph (70 Mh) to reduce the possibility of
engine and transaxle overheating.
If you are towing a trailer that weighs more than 1,OOO
pounds (450 kg) and you have an automatic transaxle
with Overdrive, you may prefer
to drive in “D” instead
of Overdrive.
Parking on Hills
You really should not park your vehicle, with a trailer
attached, on a hill.
If something goes wrong, your rig
could
start to move. People can be injured, and both your
vehicle and the trailer can be damaged.
But if you ever have to park your rig on a hill, here’s how
to do it:
1. Apply your regular brakes, but don’t shift into “P”
2. Have someone place chocks under the trailer wheels. (Park) yet.
3. When the wheel chocks
are in place, release the
regular brakes until the chocks absorb the load.
4. Reapply the regular brakes. Then, apply your parking
5. Release the regular brakes.
When You are Ready to Leave After Parking on a Hill
1. Apply your regular brakes and hold the pedal down
brake, and then shift to
“P” (Park).
while you:
Start your engine;
Shift into a gear; and
Release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
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12. Remove the cables in reverse order to prevent
electrical shorting. Take care that they don't touch
each other or any other metal. Towing Your Buick
Try to have a GM dealer or a professional towing service
tow your Buick. The usual towing equipment is
a sling-
tvPe (A) or wheel-lift (B) or a car carrier (C) tow truck.
If your vehicle has been changed or modified since it was
fhctory-new by adding aftermarket items
like fog lamps,
aero skirting, or special tires and wheels, these
instructions and illustrations may not be correct.
Before
you do anything, turn on the hazard warning
flashers.
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When you call, tell the towing service:
That your vehicle has front-wheel drive.
The make, model, and year of your vehicle.
Whether you can still move the shift lever.
If there was an accident, what was damaged.
When the towing service arrives, let the tow operator
know that
this manual contains detailed towing
instructions and illustrations. The operator
may want to
see them.
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/i CAUTION:
. To help avoid injury to you or othem:
Never let passengers rlde In a vehlcle that is
Never tow faster than safe or posted speeds.
Never tow with damaged parts not fully
Never get under your vehicle after it has
0 Always use separate safety chalns on each
@ Never use “J” hooks. Use T-hooks Instead.
being towed.
Secured:
been lifted by the tow truck.
side when towing
a vehlcle.
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when your vehicle is being towed, have the ignition key Front Towing Hook-Ups
off. The steering wheel should be clamped in a straight-
ahead position, with a clamping device designed for
towing service.
Do not use the vehicle’s steering column
lock for
this. The transaxle should be in Neutral and the
parking brake released.
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Don’t have your vehicle towed on the front wheels, unless
you must. If the vehicle must be towed on the front
wheels, don’t go more than
35 mph (56 km/h) or farther
than
50 miles (80 km) or your transaxle will be damaged.
If these limits must be exceeded, then the front wheels
have
to be supported on a dolly.
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I
&!, CAUTION:
A vehicle can fall from a car carrier if It Isn’t
properly secured.
This can cause a colllsion,
serious personal injury and vehicle damage.
The vehicle should be tightly secured with Before hooking up to a tow truck, be sure to read all the
chains or steel cables before it is transported. information in “Towing Your Buick” earlier in this part.
Don’t use substitutes (ropes, leather straps, I
1. Attach T-hook chains behind the front wheels into the
canvas webbing, etc.) that can be cut by sharp bottom of the floor pan on both sides.
edges underneath the towed vehicle. I
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1;
4. Attach a separate safety chain around the outboard end
of each lower control arm. Before hooking up
to a tow truck, be sure to read all the
information in “Towing Your Buick” earlier in this part.
1. Attach T-hook chains on both sides in the slotted holes
in the
floor pan just ahead of the rear wheels.
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