Subaru 2002 IMPREZA Service Manual page 426

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
Check
Is the canister damaged or is
there a hole of more than 1 .O
mm (0.04 in) dia. in it?
Is the fuel tank damaged or is
there a hole of more than 1 .O
mm (0.04 in) dia. in it?
Are there holes of more than
1 .O
mm (0.04 in) dia., cracks,
clogging or disconnections of
hoses or pipes in evaporative
emission control system?
Step
8
CHECK CANISTER.
Yes
Repair or replace
the canister. <Ref.
to EC(D0HC
TURBO)B, Canis-
ter.>
Repair or replace
the fuel tank. <Ref.
to FU(D0HC
TURBO)-52, Fuel
Tank.>
Repair or replace
the hoses or pipes.
9 CHECK FUEL TANK.
Remove the fuel tank. <Ref. to FU(D0HC
TURBO)-52, Fuel Tank.>
10 CHECK ANY OTHER MECHANICAL TROU-
BLE IN EVAPORATIVE EMISSION CON-
TROL SYSTEM.
No
Go to step 9.
Go to step 10.
Contact with SOA
(distributor) ser-
vice.
NOTE:
Inspection by DTN
is required, be.
cause probable
cause is deteriora-
tion of multiple
parts.
EN(D0HC TURBO)-202