Subaru 2002 IMPREZA Service Manual page 423

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DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
AS:DTC PO442
-
EVAPORATIVE EMISSION CONTROL SYSTEM MALFUNC-
TION
-
DTC DETECTING CONDITION:
TROUBLE SYMPTOM:
Two consecutive driving cycles with fault
Gasoline smell
There is a hole of more than 1
.O mm (0.04 in) dia. in
evaporation system
or
fuel tank.
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(D0HC TURBO)-
49,Operation.> OPERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(D0HC TURBO)-
46, Inspection Mode.>.
EN(D0HC TURBO)-I 99