Subaru IMPREZA 2002 Service Manual page 540

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
Check
Is the canister damaged or is
there a hole of more than 0.5
mm (0.020 in) dia. in it?
Is the fuel tank damaged or is
there a hole of more than 0.5
mm (0.020 in) dia. in it?
Are there holes of more than
0.5 mm (0.020 in) dia., cracks,
clogging or disconnections of
hoses or pipes in evaporative
emission control system?
Step
8
CHECK CANISTER.
9 CHECK FUEL TANK.
Remove the fuel tank. <Ref. to FU(S0HC)-51,
Fuel Tank.>
10 CHECK ANY OTHER MECHANICAL TROU-
BLE IN EVAPORATIVE EMISSION CON-
TROL SYSTEM.
Yes No
Repair or replace
the canister. <Ref.
Canister.>
Repair or replace
the fuel tank. <Ref.
Fuel Tank.>
Repair or replace
the hoses or pipes. (distributor) ser-
Go to step 9.
to EC(S0HC)-5,
Go to step 10.
to FU(SOHC)-51,
Contact with SOA
vice.
NOTE:
Inspection by DTh
is required, be
cause probabk
cause is deteriora
tion of multiplt
parts.
EN(S0HC)-216