I am getting code PO455 on my code reader. The reader says large evap leak. The Haynes manual I have says it is inncorrect purge flow. Which is correct?I have already replaced the gas cap. I also smell gas when I fill up. Do you think this is related? Any ideas? The Purge Valve was replaced last year.Also can anyone tell me for sure if this is an interfearence engine (Timing Belt)

 

Can't help with the code, sorry.

Can tell you that this is an interference engine.

Chris.