121
Toyota does not recommend towing a 
trailer with your Supra. It is not designed for trailer towing.Getting 
more kilometers/mileage from a li-
ter/gallon of  fuel is easyÐjust take it easy.
It will help make your vehicle last longer,
too.  Here are some specific tips on how to
save money on both fuel and repairs:   Keep your tires  inflated at the cor- rect pressure.  Underinflation causes
tire  wear and wastes fuel. See Chapter
7-2  for instructions.
  Do not carry unneeded weight in 
your vehicle.  Excess weight puts a
heavier load on the engine, causing greater fuel consumption.
  Avoid lengthy warm-up idling.
Once the engine is running smoothly,
begin drivingÐbut gently. Remember, 
however, that on cold winter days this 
may take a little longer.
  Accelerate slowly and smoothly. 
Avoid jackrabbit starts. Get into high 
gear as quickly as possible.
  Avoid long engine idling.  If you have
a long wait and you are not in traffic, it
is better to turn off the engine and start
again later.
  Avoid engine lug or overrevving.
Use a gear position suitable for the
road on which you are travelling.  
Avoid continuous speeding up and 
slowing  down.  Stop-and-go driving
wastes fuel.
  Avoid unnecessary stopping andbraking.  Maintain a steady pace. Try
to time the traffic signals so you only 
need to  stop as little as possible or take
advantage of through streets to avoid
traffic lights. Keep a proper distance
from other vehicles to avoid sudden braking. This will also reduce wear on your brakes.
  Avoid heavy traffic or traffic jams 
whenever possible.
  Do not rest your foot on the clutch 
or brake pedal.  This causes needless
wear, overheating and poor fuel econ-
omy.
  Maintain a moderate speed on highways.  The faster you drive, the
greater the fuel consumption. By re- 
ducing your speed, you will cut down 
on fuel consumption.
  Keep the front wheels in proper alignment.  Avoid hitting the curb and
slow down on rough roads. Improper
alignment not only causes faster tire
wear  but also puts an extra load on the
engine, which, in turn, wastes fuel.
  Keep the bottom of your vehicle 
free from mud, etc.  This not only
lessens weight but also helps prevent corrosion.
How to save fuel and make 
your vehicle last longer, too
Trailer towing  
161
WHEN TO REPLACE YOUR WHEELS 
If you have wheel damage such as 
bending,  cracks or heavy corrosion,
the wheel should be replaced. 
If you fail to replace damaged wheels, the 
tire may slip off the wheel or they may cause loss of handling control. WHEEL SELECTION 
When  replacing wheels, 
care should be
taken to ensure that the wheels are re- placed by ones with the same load ca-
pacity, diameter, rim width, and offset. This must be observed on compact spare 
tires, too. 
Correct  replacement wheels are available
at your Toyota dealer. 
A wheel of a different size or type may ad- 
versely affect handling, wheel and bear- 
ing life, brake cooling, speedometer/
odometer calibration, stopping ability, 
headlight aim, bumper height, vehicle 
ground clearance, and tire or snow chainclearance to the body and chassis. Replacement 
with used wheels is not rec-
ommended as they may have been sub-jected to rough treatment or high mileageand could fail without warning. Also, bent 
wheels which have been straightened 
may have structural damage and there-
fore should not be used. Never use an in- 
ner tube in a leaking wheel which is de- 
signed for a tubeless tire.  
After driving  your vehicle the first 1600
km (1000 miles), check that the wheel 
nuts are tight.
  If you have repaired or changed your
tires,  check that the wheel nuts are still
tight after driving 1600 km (1000miles).
  When using tire chains, be careful not
to damage the aluminum wheels.
  Use only the Toyota wheel nuts and
wrench designed for your aluminumwheels.
  When balancing your wheels, use only
Toyota balance weights or equivalent
and a plastic or rubber hammer.
  As with any wheel, periodically checkyour aluminum wheels for damage. If 
damaged, replace immediately.
Replacing wheels
Aluminum wheel precautions