Subaru Impreza 2003 Service Manual page 199

FRONT CATALYTIC CONVERTER
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)
2. Front Catalytic Converter
A: REMOVAL
The front and rear catalytic converter and center
exhaust pipe are integrated into one unit. There-
fore, the removal procedures are the same as
those for center exhaust pipe.
<Ref. to EX(H4SO)-9, REMOVAL, Center Exhaust
Pipe.>
B: INSTALLATION
The front and rear catalytic converter and center
exhaust pipe are integrated into one unit. There-
fore, the installation procedures are the same as
those for center exhaust pipe.
<Ref. to EX(H4SO)-9, INSTALLATION, Center Ex-
haust Pipe.>
C: INSPECTION
1) Make sure there are no exhaust leaks from con-
nections and welds.
2) Make sure there are no holes or rusting.
EC(H4SO)-3