tow PONTIAC GRAND-AM 1995 Owner's Manual

Towing your Vehicle from the Rear Loading Your Vehicle
8
I NOTICE:
Do not tow your Pontiac from the rear, or your
vehicle could be badly damaged and the costly
repairs would not be covered by your warranty.
TIRE-LOADING INFORMATION
VEHICLE CAP. WT.
FRT. CTR. RR. TOTAL LBS.
MAX. LOADING 23 GVWR SAME AS VEHICLE
CAPACITY WEIGHT
XXX COLD TIRE
TIRE SIZE SPEED PRESSURE
RTG PSI/KPa
FRT.
RR.
SPA.
IF TIRES ARE HOT, ADD 4PS1128KPa
SEE OWNER'S MANUAL FOR ADDITIONAL
INFORMATION
Two labels on your vehicle show how much weight it
may properly
carry. The Tire-Loading Information label
found on the rear edge of the driver's door 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.
4-28
ProCarManuals.com

Towing a Trailer
NOTICE:
Pulling a trailer improperly can damage your
vehicle and result in costly repairs not covered by
your warranty.
To pull a trailer correctly, follow
the advice in this part, and see your Pontiac
dealer for important information about towing a
trailer with your vehicle.
4-30
ProCarManuals.com

Do not tow a trailer if your vehicle is equipped with a
2.3L Quad 4 Engine (Code D).
Your car can tow a trailer if it is equipped with a 3.1L
V6 Engine (Code M) and proper trailer towing
equipment. 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 part. 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.
If You Do Decide To Pull A Trailer
If you do, here are some important points.
There are many different laws, including speed limit
restrictions, 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.
Consider using a sway control.
You can ask a hitch dealer about sway controls.
e
e
e
Don’t tow a trailer at all during the first 1000 miles
(1 600 km) your new vehicle is driven. Your engine,
axle or other parts could be damaged.
Then, during the first 500 miles (800 km) that you
tow
a trailer, don’t drive over 50 mph (80 kmk) and
don’t make starts at full throttle.
This helps your
engine and other parts of your vehicle wear in at the
heavier loads.
Obey speed limit restrictions when towing a trailer.
Don’t drive faster
than the maximum posted speed
for trailers (or no more than
55 mph (90 km/h)) to
save wear on your vehicle’s parts.
4-31
ProCarManuals.com

Three important considerations have to do with weight:
Weight of the Trailer
How heavy can a trailer safely be?
It should never weigh more than
1,000 pounds (450 kg).
But even that can be too heavy.
It depends on how you plan to use your rig. For
example, speed, altitude, road grades, outside
temperature and how much your vehicle is used to pull
a
trailer are all important. And, it can also depend on any
special equipment that you have on your vehicle.
You can ask your dealer for our trailering information or
advice, or you can write us at:
Pontiac Customer Services Department
One Pontiac Plaza
Pontiac, Michigan
48340-2952
In Canada, write to:
General Motors of Canada Limited
Customer Assistance Center
1908 Colonel Sam Drive
Oshawa, Ontario
L1H 8P7
Weight of the Trailer Tongue
The tongue load (A) of any trailer is an important
weight to measure because it affects the total capacity
weight of your vehicle. The capacity weight includes the
curb weight of the vehicle, any cargo you may carry in
it, and the people who will be riding in the vehicle. And
if you will tow a trailer, you must subtract the tongue
load from your vehicle’s capacity weight because your
vehicle will be carrying that weight, too. See “Loading
Your Vehicle” in the Index for more information about
your vehicle’s maximum load capacity.
A B
4-32
ProCarManuals.com

Safety Chains
You should always attach chains between your vehicle
and your trailer.
Cross the safety chains under the tongue
of the trailer so that the tongue will not drop to the road
if it becomes separated from the hitch. Instructions
about safety chains may be provided by the hitch
manufacturer or by the trailer manufacturer. Follow the
manufacturer’s recommendation for attaching safety
chains and do not attach them to the bumper. Always
leave just enough slack
so you can turn with your rig.
And, never allow safety chains to drag on the ground.
Trailer Brakes
Does your trailer have its own brakes?
Be sure to read and follow the instructions for the trailer
brakes
so you’ll be able to install, adjust and maintain
them properly. And because you have anti-lock brakes,
do not
try to tap into your vehicle’s brake system. If you
do, both brake systems won’t work well, or at all.
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
to 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 as
responsive as your vehicle is by itself.
Before you start, check the trailer hitch and platform
(and attachments), safety chains, electrical connector,
lamps, 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 lamps and any trailer brakes
are still working.
4-34
ProCarManuals.com

Following Distance
Stay at least twice as far 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 ’Ihrns
I
I NOTICE:
Making very sharp turns while trailering could
cause the trailer to come in contact with the
vehicle. Your vehicle could be damaged. Avoid
making very sharp turns while trailering.
I ..
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.
’Ihrn Signals When Towing a Trailer
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 lamps will
also flash, telling other drivers
you’re about
to turn, change lanes or stop.
4-35
ProCarManuals.com

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.
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, use the highest gear possible. If
you cannot maintain posted speeds, driving at a lower
speed may help avoid overheating your engine and
transaxle.
If you have a manual transaxle with fifth gear, it’s better
not
to use fifth gear. Just drive in fourth gear (or, as you
need to, a lower gear).
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
PARK (P) yet, or into gear for a manual transaxle.
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), or REVERSE (R)
for a manual transaxle.
5. Release the regular brakes.
4-36
ProCarManuals.com

When You Are Ready to Leave After
Parking on a Hill
1. Apply your regular brakes and hold the pedal down
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.
Maintenance When Trailer Towing
Your vehicle will need service more often when you’re
pulling a trailer. See the Maintenance Schedule for more
on this. Things that are especially important in trailer
operation are automatic transaxle fluid (don’t overfill),
engine oil, belt, cooling system, and brake adjustment.
Each
of these is covered in this manual, and the Index
will help you find them quickly. If you’re trailering, it’s
a good idea to review these sections before you start
your trip.
Check periodically to see that all hitch nuts and bolts are
tight.
4-37
ProCarManuals.com

Towing Your Vehicle
Try to have a GM dealer or a professional towing service
tow your Pontiac. The
usual towing equipment is:
(A) Sling-type tow truck (see Notice on the next page)
(B) Wheel-lift tow truck
(C) Car carrier
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 warhing
flashers.
When you call, tell the towing service:
That your vehicle cannot be towed from the front or
rear with sling-type equipment,
as described later in
this section.
0 That your vehicle has front-wheel drive.
The make, model, and year of your vehicle.
0 Whether you can still move the shift lever.
0 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

When your vehicle is being towed, have the ignition key
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 (N) and the parking brake released.
The ignition key must be in the OFF position to prevent
the automatic door locks from locking during towing.
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 (55 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.
ProCarManuals.com