Pontiac Torrent (2006 year). Manual

Towing a Trailer

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CAUTION:

If you do not 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 only if you
have followed all the steps in this section.
Ask your dealer for advice and information
about towing a trailer with your vehicle.

Notice: Pulling a trailer improperly can damage
your vehicle and result in costly repairs that would
not be covered by your warranty. Always follow
the instructions in this section and check with your
dealer for more information about towing a trailer
with your vehicle.

To identify the trailering capacity of your vehicle, you
should read the information in “Weight of the Trailer”
that appears later in this section. Trailering is different
than just driving your vehicle by itself. Trailering
means changes in handling, acceleration, braking,
durability, and fuel economy. Successful, safe trailering
takes correct equipment, and it has to be used
properly.

That is 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.

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 will be driving. A good source
for this information can be state or provincial police.

•

Consider using a sway control. See “Hitches” later
in this section.

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•

Do not tow a trailer at all during the first 500 miles
(800 km) your new vehicle is driven. Your engine,
axle or other parts could be damaged.

•

During the first 500 miles (800 km) that you tow a
trailer, do not drive over 50 mph (80 km/h) and do
not make starts at full throttle. This helps your
engine and other parts of your vehicle wear in at
the heavier loads.

Three important considerations have to do with weight:

•

Weight of the trailer

•

Weight of the trailer tongue

•

Weight on your vehicle’s tires

Weight of the Trailer

How heavy can a trailer safely be?

If you have the trailer towing package, your vehicle
can tow up to 2,900 lbs. (1 300 kg) with up to
five occupants or up to 3,500 lbs. (1 575 kg) with up
to two occupants. 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. It can also depend on
any special equipment that you have on your vehicle,
and the amount of tongue weight the vehicle can carry.
See “Weight of the Trailer Tongue” later in this section
for more information.

Maximum trailer weight is calculated assuming only the
driver is in the tow vehicle and it has all the required
trailering equipment. The weight of additional optional
equipment, passengers and cargo in the tow vehicle
must be subtracted from the maximum trailer weight.

You can ask your dealer for our trailering information or
advice, or you can write us at our Customer Assistance
Offices. See Customer Assistance Offices on page 7-4
for more information.

In Canada, write to:

General Motors of Canada Limited
Customer Communication Centre, 163-005
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7

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Weight of the Trailer Tongue

The tongue load (A) of any trailer is an important weight
to measure because it affects the total or gross weight
of your vehicle. The Gross Vehicle Weight (GVW)
includes the curb weight of the vehicle, any cargo you
may carry in it, and the people who will be riding in
the vehicle. If you have a lot of options, passengers,
or cargo in the vehicle, it will reduce the tongue weight
your vehicle can carry, which will also reduce the
trailer weight your vehicle can tow. And if you will tow
a trailer, you must add the tongue load to the GVW
because your vehicle will be carrying that weight, too.
See Loading Your Vehicle on page 4-31 for more
information about your vehicle’s maximum load capacity.

If you are using a weight-carrying or a weight-distributing
hitch, the trailer tongue weight (A) should be 10 percent
to 15 percent of the total loaded trailer weight (B).
Do not exceed the maximum allowable tongue weight
for your vehicle.

After you have loaded your trailer, weigh the trailer and
then the tongue, separately, to see if the weights are
proper. If they are not, you may be able to get them
right simply by moving some items around in the trailer.

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Total Weight on Your Vehicle’s Tires

Be sure your vehicle’s tires are inflated to the upper
limit for cold tires. You will find these numbers on
the Certification/Tire Label at the rear edge of the
driver’s door, or see Loading Your Vehicle on page 4-31.
Then be sure you do not go over the GVW limit for
your vehicle, including the weight of the trailer tongue.

Hitches

It is important to have the correct hitch equipment.
Crosswinds, large trucks going by and rough roads
are a few reasons why you will need the right hitch.
Here are some rules to follow:

•

If you will be pulling a trailer that, when loaded,
will weigh more than 2,000 lbs (900 kg), be sure
to use a properly mounted, weight-carrying
hitch and sway control of the proper size. This
equipment is very important for proper vehicle
loading and good handling when you’re driving.

•

Will you have to make any holes in the body of
your vehicle when you install a trailer hitch?

If you do, remember to seal the holes when you
remove the hitch. If you do not seal them, deadly
carbon monoxide (CO) from your exhaust can
get into your vehicle. See Engine Exhaust
on page 2-25. Dirt and water can, too.

Safety Chains

You should always attach chains between your
vehicle and your trailer. Cross the safety chains under
the tongue of the trailer to help prevent the tongue
from contacting 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.
Never allow safety chains to drag on the ground.

Trailer Brakes

If your trailer weighs more than 1,000 lbs (450 kg)
loaded, then it needs its own brakes – and they must be
adequate. Be sure to read and follow the instructions
for the trailer brakes so you will be able to install, adjust
and maintain them properly.

Because your vehicle may have anti-lock brakes,
do not try to tap into your vehicle’s brake system.
If you do, both brake systems will not work well,
or at all.

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Driving with a Trailer

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CAUTION:

If you have a rear-most window open and
you pull a trailer with your vehicle, carbon
monoxide (CO) could come into your vehicle.
You cannot see or smell CO. It can cause
unconsciousness or death. See Engine
Exhaust on page 2-25. To maximize your
safety when towing a trailer:

•

Have your exhaust system inspected for
leaks, and make necessary repairs before
starting on your trip.

•

Keep the rear-most windows closed.

•

If exhaust does come into your vehicle
through a window in the rear or another
opening, drive with your front, main
heating or cooling system on and with the
fan on any speed. This will bring fresh,
outside air into your vehicle. Do not use
the climate control setting for maximum
air because it only recirculates the air
inside your vehicle. See Climate Control
System on page 3-19.

Towing a trailer requires a certain amount of experience.
Before setting out for the open road, you will 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 all trailer hitch parts 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.

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.

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Passing

You will need more passing distance up ahead when
you are towing a trailer. And, because you are a
good deal longer, you will 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 Turns

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.

When you are turning with a trailer, make wider turns
than normal. Do this so your trailer will not strike
soft shoulders, curbs, road signs, trees or other objects.
Avoid jerky or sudden maneuvers. Signal well in
advance.

Turn Signals When Towing a Trailer

When you tow a trailer, your vehicle has to have
extra wiring.

The 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 are about to turn, change lanes or stop.

When towing a trailer, the 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 do not
shift down, you might have to use your brakes so
much that they would get hot and no longer work well.

If you are towing a trailer that weighs more than
1,000 lbs (450 kg), drive in L4 instead of AUTOMATIC
OVERDRIVE (D) or, as you need to, a lower gear.
This will minimize heat build-up and extend the life
of your transaxle.

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Parking on Hills

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CAUTION:

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,
do the following:

1. Apply your regular brakes, but do not 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.

When You Are Ready to Leave After
Parking on a Hill

1. Apply your regular brakes and hold the pedal down

while you do the following:

•

Start your engine.

•

Shift into a gear.

•

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 are
pulling a trailer. See the Maintenance Schedule for more
on this. Things that are especially important in trailer
operation are automatic transaxle fluid, engine oil, belts,
cooling system and brake system. Each of these is
covered in this manual, and the Index will help you find
them quickly. If you are trailering, it is a good idea to
review these sections before you start your trip.

Check periodically to see that all hitch nuts and bolts
are tight.

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Service

Your dealer knows your vehicle best and wants you to
be happy with it. We hope you will go to your dealer
for all your service needs. You will get genuine GM parts
and GM-trained and supported service people.

We hope you will want to keep your GM vehicle all GM.
Genuine GM parts have one of these marks:

Accessories and Modifications

When you add non-GM accessories to your vehicle
they can affect your vehicle’s performance and safety,
including such things as, braking, stability, ride and
handling, emissions systems, aerodynamics, durability,
and electronic systems like antilock brakes, traction
control and stability control. Some of these accessories
may even cause malfunction or damage not covered
by warranty.

GM Accessories are designed to complement and
function with other systems on your vehicle. Your GM
dealer can accessorize your vehicle using genuine
GM Accessories. When you go to your GM dealer and
ask for GM Accessories, you will know that GM-trained
and supported service technicians will perform the
work using genuine GM Accessories.

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California Proposition 65 Warning

Most motor vehicles, including this one, contain and/or
emit chemicals known to the State of California to
cause cancer and birth defects or other reproductive
harm. Engine exhaust, many parts and systems
(including some inside the vehicle), many fluids, and
some component wear by-products contain and/or
emit these chemicals.

Doing Your Own Service Work

{

CAUTION:

You can be injured and your vehicle could be
damaged if you try to do service work on a
vehicle without knowing enough about it.

•

Be sure you have sufficient knowledge,
experience, the proper replacement parts,
and tools before you attempt any vehicle
maintenance task.

•

Be sure to use the proper nuts, bolts,
and other fasteners. English and metric
fasteners can be easily confused. If you
use the wrong fasteners, parts can later
break or fall off. You could be hurt.

If you want to do some of your own service work,
you will want to use the proper service manual. It tells
you much more about how to service your vehicle
than this manual can. To order the proper service
manual, see Service Publications Ordering Information
on page 7-15.

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Your vehicle has an airbag system. Before attempting
to do your own service work, see Servicing Your
Airbag-Equipped Vehicle on page 1-61.

You should keep a record with all parts receipts and
list the mileage and the date of any service work
you perform. See Maintenance Record on page 6-14.

Adding Equipment to the Outside
of Your Vehicle

Things you might add to the outside of your vehicle
can affect the airflow around it. This may cause
wind noise and affect windshield washer performance.
Check with your dealer before adding equipment to
the outside of your vehicle.

Fuel

Use of the recommended fuel is an important part
of the proper maintenance of your vehicle.

Gasoline Octane

Use regular unleaded gasoline with a posted octane
rating of 87 or higher. If the octane rating is less than 87,
you may notice an audible knocking noise when you
drive, commonly referred to as spark knock. If this
occurs, use a gasoline rated at 87 octane or higher as
soon as possible. If you are using gasoline rated at
87 octane or higher and you hear heavy knocking, your
engine needs service.

Gasoline Specifications

At a minimum, gasoline should meet ASTM
specification D 4814 in the United States or
CAN/CGSB-3.5 in Canada. Some gasolines may
contain an octane-enhancing additive called
methylcyclopentadienyl manganese tricarbonyl (MMT).
General Motors recommends against the use of
gasolines containing MMT. See Additives on
page 5-6 for additional information.

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California Fuel

If your vehicle is certified to meet California Emissions
Standards, it is designed to operate on fuels that
meet California specifications. See the underhood
emission control label. If this fuel is not available
in states adopting California emissions standards,
your vehicle will operate satisfactorily on fuels meeting
federal specifications, but emission control system
performance may be affected. The malfunction indicator
lamp may turn on and your vehicle may fail a
smog-check test. See Malfunction Indicator Lamp on
page 3-32. If this occurs, return to your authorized
GM dealer for diagnosis. If it is determined that
the condition is caused by the type of fuel used,
repairs may not be covered by your warranty.

Additives

To provide cleaner air, all gasolines in the United States
are now required to contain additives that will help
prevent engine and fuel system deposits from
forming, allowing your emission control system to
work properly. In most cases, you should not have to
add anything to your fuel. However, some gasolines
contain only the minimum amount of additive required
to meet U.S. Environmental Protection Agency
regulations. To help keep fuel injectors and intake
valves clean, or if your vehicle experiences problems
due to dirty injectors or valves, look for gasoline that
is advertised as TOP TIER Detergent Gasoline.
Also, your GM dealer has additives that will help
correct and prevent most deposit-related problems.

Gasolines containing oxygenates, such as ethers and
ethanol, and reformulated gasolines may be available in
your area. General Motors recommends that you use
these gasolines if they comply with the specifications
described earlier. However, E85 (85% ethanol)
and other fuels containing more than 10% ethanol
must not be used in vehicles that were not designed
for those fuels.

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Notice: Your vehicle was not designed for fuel
that contains methanol. Do not use fuel containing
methanol. It can corrode metal parts in your fuel
system and also damage the plastic and rubber
parts. That damage would not be covered under
your warranty.

Some gasolines that are not reformulated for low
emissions may contain an octane-enhancing additive
called methylcyclopentadienyl manganese tricarbonyl
(MMT); ask the attendant where you buy gasoline
whether the fuel contains MMT. General Motors
recommends against the use of such gasolines.
Fuels containing MMT can reduce the life of spark
plugs and the performance of the emission control
system may be affected. The malfunction indicator lamp
may turn on. If this occurs, return to your authorized
GM dealer for service.

Fuels in Foreign Countries

If you plan on driving in another country outside the
United States or Canada, the proper fuel may be hard
to find. Never use leaded gasoline or any other fuel
not recommended in the previous text on fuel. Costly
repairs caused by use of improper fuel would not
be covered by your warranty.

To check the fuel availability, ask an auto club, or
contact a major oil company that does business in
the country where you will be driving.

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Filling the Tank

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CAUTION:

Fuel vapor burns violently and a fuel fire
can cause bad injuries. To help avoid injuries
to you and others, read and follow all the
instructions on the pump island. Turn off your
engine when you are refueling. Do not smoke
if you are near fuel or refueling your vehicle.
Keep sparks, flames, and smoking materials
away from fuel. Do not leave the fuel pump
unattended when refueling your vehicle — this
is against the law in some places. Keep
children away from the fuel pump; never let
children pump fuel.

The tethered fuel cap is located behind a hinged fuel
door on the passenger’s side of the vehicle.

To remove the fuel cap, turn it slowly counterclockwise.
The fuel cap has a spring in it; if the cap is released
too soon, it will spring back to the right.

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{

CAUTION:

If you spill fuel and then something ignites it,
you could be badly burned. Fuel can spray out
on you if you open the fuel cap too quickly.
This spray can happen if your tank is nearly
full, and is more likely in hot weather. Open
the fuel cap slowly and wait for any hiss noise
to stop. Then unscrew the cap all the way.

Be careful not to spill fuel. Do not top off or overfill the
tank and wait a few seconds after you have finished
pumping before removing the nozzle. Clean fuel
from painted surfaces as soon as possible. See
Washing Your Vehicle on page 5-77.

When replacing the fuel cap, turn it clockwise until it
clicks. Make sure the cap is fully installed. The
diagnostic system can determine if the fuel cap has
been left off or improperly installed. This would allow
fuel to evaporate into the atmosphere. See Malfunction
Indicator Lamp on page 3-32.

{

CAUTION:

If a fire starts while you are refueling, do not
remove the nozzle. Shut off the flow of fuel
by shutting off the pump or by notifying the
station attendant. Leave the area immediately.

Notice: If you need a new fuel cap, be sure to
get the right type. Your dealer can get one for you.
If you get the wrong type, it may not fit properly.
This may cause your malfunction indicator lamp
to light and may damage your fuel tank and
emissions system. See Malfunction Indicator
Lamp on page 3-32.

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Pontiac Torrent (2006 year). Manual - part 15