DTC code PO442 ???? need help
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Instructor
Joined: Sep 2000
Posts: 150
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From: Reading PA
DTC code PO442 -mystery solved
I have a check engine lite glowing, and the DTC code PO442 showing as current- this code is not listed in the tech tips post with all the other codes
last time i had a check engine lite it was while it was raining and the DTC code was something like excessive moisture in the intake, or something equally insignificant.
i enjoy spending time at my local chevy dealer's waiting room about as much as the rest of you. can anybody help and save me a trip? thanks.
turns out to be "small leak detected in EVAP system"
if anybody needs a good resource for these codes, try
http://www.obdii.com/obdii.html
[Modified by awittig, 10:00 AM 3/19/2002]
last time i had a check engine lite it was while it was raining and the DTC code was something like excessive moisture in the intake, or something equally insignificant.
i enjoy spending time at my local chevy dealer's waiting room about as much as the rest of you. can anybody help and save me a trip? thanks.
turns out to be "small leak detected in EVAP system"
if anybody needs a good resource for these codes, try
http://www.obdii.com/obdii.html
[Modified by awittig, 10:00 AM 3/19/2002]
