KIA SPECTRA 2005 4CLY
AFTER FUEL CAP IS OPEN CAR WILL NOT START FOR A FEW MIN. CODE P0449 .I HAVE REPLACED THE PURGE SOL. VALVE BY INTAKE AND GAS VALVE BY CANISTER AND REPLACED THE FUEL PUMP AND FUEL PRESSURE SWITCH. STILL IT WILL DO THE SAME . TAKE THE CAP OFF AND IDLE ROUGH .I ALSO PUT NEW CAP ON. THE CANISTER LOOKED OK CLEAN AND HOSES LOOKED GOOD . I AM AT A LOST WITH THIS ONE .ANY HELP? THANKS . STEVE