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Interiorman
06-08-2010, 10:27 PM
Need some help. My check engine light has been coming on and I have been getting a P0457 code. I reset it once and checked my gas cap as that is what my scanner suggests as the culprit, however the check engine light came back on within a couple of hundred Km of driving. I just had the latest recall for the fuel line's done the week my check engine light came on. I'm wondering if the recall work has anything to do with this. Any suggestions.

Thanks in advance for all your help.

P.S I have a 2002 WRX slightly modified with high flow cat's and a catless uppipe.

JoeT
06-08-2010, 10:31 PM
Check the connection behind the passenger side rear wheel. The connector to the charcoal cannister in the rear tends to be susceptible to damage. I'm betting you most likely have a bad connection back there.

Cavemanrjc
06-09-2010, 01:26 AM
the under intake update is when it appears to have started?

if so check the purge line and purge valve wires

whats the car. ill post the mitchel / snap on trouble tree

Cavemanrjc
06-09-2010, 01:35 AM
ok ill try to get it up tomorrow