Acura 2003 NSX, Owner'S Manual

Page: 261 / 303

This indicator comes on for a few
seconds when you turn the ignition
switch ON (II). If it comes on at any
other time, it indicates one of the
engine’s emissions control systems
may have a problem. Even though
you may feel no difference in your
car’s performance, it can reduce
your fuel economy and cause your
car to put out excessive emissions.
Continued operation may cause
serious damage.
If the indicator remains on past three
driving trips, or the fuel cap was not
loose or missing, have the car
checked by the dealer as soon as
possible. Drive moderately until the
dealer has inspected the problem.
Avoid full-throttle acceleration and
driving at high speed.
You should also have the dealer
inspect your car if this indicator
comes on repeatedly, even though it
may turn off as you continue driving.
If you have recently refueled your
car, the cause of this indicator
coming on could be a loose or
missing fuel fill cap. Check the cap
and tighten it until it clicks several
times. Replace the fuel fill cap if it is
missing. Tightening the cap will not
make the indicator turn off
immediately; it takes at least three
days of normal driving.
Malfunction Indicator Lamp
Taking Care of the Unexpected
258
MALFUNCTION INDICATOR LAMP
If you keep driving with the
malf unction indicator lamp on, you can
damage your car’s emissions controls
and engine. Those repairs may not be
covered by your car’s warranties.