Pontiac 1993 Grand Am Owner's Manual page 161

Your Driving and the Road
Towing a mailer
(CONTJ
Pulling a trailer improperly can
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damage your vehicle and result inf.
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costly repairs not covered by you$.<;
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warranty. To pull a trailer correct&$;
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follow the advice in this section.
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Do not tow a trailer if your vehicle is
equipped with the 2 . 3 L OHC or Quad
4 Engine (Code 3 or D).
Your vehicle can tow a trailer if it is
equipped with the 2.3L High Output
Quad 4 (Code A) or 3300 V6 (Code N)
engine and proper trailer towing
equipment. To identify what the vehicle
trailering capacity is for your vehicle,
you should read the information i n
Weight o f 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.
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