Check engine light!!

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02-16-2013, 06:25 PM

mendeeze

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Check engine light!!

Have an 05 sti with a check engine light sayin it's my gas cap but I replaced it and it still throws the code can anybody help

02-16-2013, 06:53 PM

Drew's rex

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Check your EVAP Solenoid to see if all the hose connections are connected. If its not that, then its your purge valve located under the gas tank.

02-16-2013, 06:57 PM

stupidchicken03

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Did you reset the ECU after putting the new cap on?

02-16-2013, 08:11 PM

Drew's rex

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I'm assuming this is a P0457 OP? Do what chicken said, clear the code and see if it comes back. However, it wouldn't hurt to check the EVAP Solenoid for loose connections.

02-16-2013, 08:17 PM

mendeeze

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Yea I reset it then it came back also checked all hoses and everything looks good but haven't actually checked the solenoid itself thanks for the help guys really appreciate this **** is driving me nuts