P0342

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thegapgal

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Joined
Mar 10, 2012
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Location
Ontario, CA
I have a 2002 Jeep Liberty with 231K miles. I am the original owner and it still runs great. I recently replaced the catalylic converter because I want to keep the Jeep as long as I can.

My engine recently got drench with water and was idling rough for approximately 2 hours until it dried. My jeep is running smoothly now with no mechanical issues.

However, the following day a code appeared P0342. Any ideas???
 

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