Catalytic Converter - Subaru IMPREZA 2002 Owner's Manual

Driving tips

Catalytic converter

Turbo models
8-4
HG8000BA
Non-turbo models
The catalytic converter is installed in the exhaust
system. It serves as catalyst to reduce HC, CO and
NOx in exhaust gases, thus providing cleaner ex-
haust.
To avoid damage to the catalytic converter:
D Use only unleaded fuel. Even a small amount of
leaded fuel will damage the catalytic converter.
D Never start the engine by pushing or pulling the
vehicle.
D Avoid racing the engine.
D Never turn off the ignition switch while the vehicle
is moving.
D Keep your engine tuned-up. If you feel the engine
HB3003BA