Toyota Supra 1997 Owner's Manual page 142

R Keep the bottom of your vehicle
free from mud, etc. This not only
lessens weight but also helps prevent
corrosion.
R Keep your vehicle tuned–up and in
top shape. A dirty air cleaner, improp-
er valve clearance, dirty plugs, dirty oil
and grease, brakes not adjusted, etc.
all lower engine performance and con-
tribute to poor fuel economy. For lon-
ger life of all parts and lower operating
costs, keep all maintenance work on
schedule, and if you often drive under
severe conditions, see that your ve-
hicle receives more frequent mainte-
nance (For scheduled maintenance in-
formation, please refer to the separate
"Owner's Manual Supplement/Main-
tenance Schedule").
CAUTION
!
Never turn off the engine to coast
down hills. Your power steering and
brake booster will not function with-
out the engine running. Also, the
emission control system operates
properly only when the engine is
running.
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