Malfunction Indicator Lamp - Honda 1997 Prelude Owner's Manual

Malfunction Indicator Lamp

MALFUNCTION INDICATOR LAMP
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.
Taking Care of the Unexpected
If you have recently refueled your
vehicle, 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. Replace
the fuel fill cap if it is missing.
Tightening the cap will not make the
indicator turn off immediately; it
takes three driving trips.
If the indicator remains on past three
driving trips, or the fuel cap was not
loose or missing, have the vehicle
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 vehicle if this indicator
comes on repeatedly, even though it
may turn off as you continue driving.
NOTICE
If you keep driving with the malfunc-
tion indicator lamp on, you can damage
your car's emission controls and engine.
Those repairs may not be covered by
your car's warranties.