Three-Way Catalytic Converter - Toyota Celica 2001 Operating Manual

Three–way catalytic converter
The three–way catalytic converter is an
emission control device installed in the
exhaust system.
Its purpose is to reduce pollutants in the
exhaust gas.
CAUTION
"
Keep people and combustible mate-
rials away from the exhaust pipe
while the engine is running. The
exhaust gas is very hot.
"
Do not drive, idle or park your ve-
hicle over anything that might burn
easily such as grass, leaves, paper
or rags.
'01MY CELICA U (L/O 0008)
NOTICE
A large amount of unburned gases
flowing into the three–way catalytic
converter may cause it to overheat
and create a fire hazard. To prevent
this and other damage, observe the
following precautions:
_ Use only unleaded gasoline.
_ Do not drive with an extremely low
fuel level; running out of fuel could
cause the engine to misfire, creat-
ing an excessive load on the three–
way catalytic converter.
_ Do not allow the engine to run at
idle speed for more than 20 min-
utes.
_ Avoid racing the engine.
_ Do not push–start or pull–start your
vehicle.
_ Do not turn off the ignition while
the vehicle is moving.
_ Keep your engine in good running
order. Malfunctions in the engine
electrical system, electronic ignition
system/distributor ignition system
or fuel system could cause an ex-
tremely high three–way catalytic
converter temperature.
2001 CELICA (20766U)
_ If the engine becomes difficult to
start or stalls frequently, take your
vehicle in for a check–up as pos-
sible. Remember, your Toyota dealer
knows your vehicle and its three–
way catalytic converter system best.
_ To ensure that the three–way cata-
lytic converter and the entire emis-
sion control system operate proper-
ly, your vehicle must receive the
periodic inspections required by the
Toyota Maintenance Schedule. For
scheduled maintenance information,
refer to the "Scheduled Maintenance
Guide" or "Owner's Manual Supple-
ment".
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