Cel p0442 2009 wrx
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Joined: May 2013
Posts: 10
From: san jose California
Car Info: 2009 WRX sedan
Cel p0442 2009 wrx
I've had this CEL code for a while now. I have the Cobb AP so when ever it comes on I just reset the ECU. My gas cap is fine.
Where should I be looking for issues?
Should I take it to a shop? or do any of you know how to fix it? I got beer!!!!
Where should I be looking for issues?
Should I take it to a shop? or do any of you know how to fix it? I got beer!!!!
Nobody likes the tuna here
iTrader: (51)
Joined: Feb 2010
Posts: 19,779
From: Somewhere San Mateo County, Inside A 911 Ambulance
Car Info: 03 SRP WRX Street Class Prepped, 17 Chevy Duramax
I don't know where your charcoal canister is located but..... look up where that is and make sure all your rubber connections are present and tight. When mine popped off when a jack failed, it threw the same code.
previously known as wrxBRAH
iTrader: (17)
Joined: Sep 2010
Posts: 3,383
From: San Jose / Campbell
Car Info: 2004 FXT
The only fix I would've recommended was to change your gas cap. A small evap leak is pretty damn hard to find if not impossible visually.
Id suggest taking it in and getting it smoked or tune the code out with your AP if you know how to (cheap route and I dont recommend it as it can sometime effect your fuel trims)
Id suggest taking it in and getting it smoked or tune the code out with your AP if you know how to (cheap route and I dont recommend it as it can sometime effect your fuel trims)
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