Subaru 2002 IMPREZA Service Manual page 325

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DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)

NE (DIAGNOSTICS)

PO1 02 or PO1 03

using "Diagnos-

tics Chart with

Trouble Code".

In this case, it is

not necessary to

Replace the mass

air flow and intake

air temprature sen,

sor. <Ref. to

TURBO)-34, Mass

Air Flow and

intake Air Temper-

ature Sensor.>

CHECK ANY OTHER DTC ON DISPLAY.

EN(D0HC TURBO)-101

Does the Subaru Select Moni-

tor or OBD-II general scan tool

indicate DTC PO1 02 or PO1 03?

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