definition from my OBDII Technicians handbook:

P0442
EVAP
Must happen twice to throw a code
EVAP System Small Leak Detected Conditions:

Cold start warmup, engine running at steady state condition (closed loop), then the PCM detected that the EVAP system flow was incorrect (solenoid was ON).


Evap soleniod was on when it shouldn't be?


Ray

'99 CSVT - Silver #222/276 In a constant state of blow-off euphoria.
Originally posted by Kremitthefrog:
I like to wear dresses and use binoculars to watch grandmas across the street.