Page 210 of 372

Driving On Grades Parking on Hills
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 km/h) to reduce the
possibility of engine and transaxle overheating.
If you are towing a trailer that weighs more than
1,000 lbs. (454 kg), and you have an automatic transaxle
with AUTOMATIC OVERDRIVE
(@), you may prefer
to drive in THIRD (D) instead of AUTOMATIC
OVERDRIVE
(@) (or, as you need to, a lower gear).
This will minimize heat build-up and extend the life
of
your transaxle.
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
PARK (P) yet.
2. Have someone place chocks under the trailer wheels.
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
brake, and then shift to PARK
(P).
5. Release the regular brakes.
4-36
ProCarManuals.com
Page 219 of 372

13. Remove the cables in reverse order to prevent
electrical shorting. Take care that
they don’t touch
each other or any other metal.
A. Heavy Metal Engine Part
B. Good Battery
C. Dead Battery
Towing Your Vehicle
Try to have a GM retailer or a professional towing
service tow your Silhouette. They can provide the right
equipment and know how to tow your vehicle without
damage. See “Roadside Assistance”
in the Index.
If your vehicle has been changed or modified since it
was factory-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.
When
you call, tell the towing service:
That your vehicle cannot be towed from the front
with sling-type equipment.
That your whicle has front-wheel drive.
0 The make, model, and year of your vehicle.
0 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.
5-7
ProCarManuals.com
Page 220 of 372

~~
~ I
1 CAUTION: I
‘1‘0 help avoid injury to you or others:
Never let passengers ride in a vehicle that is
Never tow faster than safe or posted speeds.
Never tow with damaged parts not
Never get under your vehicle after it has
Always use separate safety chains on each
Never use J-hooks. Use T-hooks instead.
being towed.
fully secured.
been lifted by the tow truck.
side when towing
a vehicle.
When your vehicle is being towed, have the ignition key
in the OFF position. 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 (N) and the parking
brake released.
A vehicle can fall from a car-carrier if it isn’t
adequately secured. This can cause
a collision,
serious personal injury and vehicle damage. The
vehicle should be tightly secured with chains
or
steel cables before it is transported.
Don’t use substitutes (ropes, leather straps,
canvas webbing, etc.) that can be cut by sharp
edges underneath the towed vehicle. Always use
T-hooks inserted in the T-hook slots. Never use
J-hooks. They will damage drivetrain and
suspension components.
5-8
ProCarManuals.com
Page 221 of 372
Front Towing
NOTICE:
Do not tow with sling-type equipment or fascia
damage will occur. Use wheel-lift
or car-carrier
equipment. Additional ramping may be required
for car-carrier equipment. Use safety chains and
wheel straps.
Towing a vehicle over rough surfaces could
damage a vehicle. Damage can occur from vehicle
to ground or vehicle to wheel-lift equipment.
To help avoid damage, install
a towing dolly
and raise the vehicle until adequate clearance
is obtained between the ground and/or
wheel-lift equipment.
Do not attach winch cables or J-hooks to
suspension components when using car-carrier
equipment. Always use T-hooks inserted in
the T-hook slots.
5-9
ProCarManuals.com
Page 222 of 372
Attach T-hook chains on both sides, in the slotted holes
in the bottom
of the frame rails behind the front wheels.
These slots are to be used when loading and securing to
car-carrier equipment. Attach
a separate safety chain around the outboard end
of each control arm.
ProCarManuals.com
Page 223 of 372
Rear 'low1
TOW Limits 55 mph (88 kwdh.) -- 500 miles (800 km)
////I I
Attach T-hook chains on both sides, in the slotted holes
in the frame rails, just ahead of the rear wheels.
lnese slots are
to be used when using sling type
equipment or when loading and securing to
car-carrier equipment.
I
Position the lower sling crossbar directly under the
rear bumper.
ProCarManuals.com
Page 234 of 372

If a Tire Goes Flat
It’s unusual for a tire to “blow out” while you’re driving,
especially if you maintain your tires properly. If air goes
out of a tire, it’s much more likely to leak out slowly.
But if you should ever have a “blowout,” here are a
few tips about what to expect and what to do:
If a front tire fails, the flat tire will create a drag that
pulls the vehicle toward that side. Take your’foot off
the accelerator pedal and grip the steering wheel firmly.
Steer to maintain lane position, and then gently brake to
a stop well out of the traffic lane.
A rear blowout, particularly on a curve, acts much like a
skid and may require the same correction you’d use in a
skid. In any rear blowout, remove your foot from the
accelerator pedal. Get the vehicle under control by
steering the way you want the vehicle to
go. It may be
very bumpy and noisy, but you can still steer. Gently
brake
to a stop -- well off the road if possible.
If a tire goes flat, the next part shows how to use your
jacking equipment to change a flat tire safely.
Air Inflator (Option)
Your vehicle may have an air inflator used to bring tires
up
to the proper pressure. See “Air Inflator System” in
the Index for more details.
Changing a Flat Tire
If a tire goes flat, avoid further tire and wheel damage
by driving slowly to a level place. Turn on your hazard
warning flashers.
Changing a tire can cause an injury. The vehicle
can slip off the jack and roll over you
or other
people. You and they could be badly injured.
Find a level place to change your tire. To help
prevent the vehicle from moving:
1. Set the parking brake firmly.
2. Put the shift lever in PARK (P).
3. Turn off the engine.
To be even more certain the vehicle won’t move,
you can put blocks at the front and rear of the
tire farthest away from the one being changed.
That would be the tire on the other side of the
vehicle, at the opposite end.
5-22
ProCarManuals.com
Page 238 of 372
Spar -
1. Each wheel nut is covered with a nylon cap. Use the
folding wrench to remove the nylon caps from the
wheel nuts before you loosen
the nuts.
m
, ,- I I. , '
.
2. Loosen the wheel nuts -- but do not remove
them
-- using the folding wrench.
ProCarManuals.com