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What size engine is in your car?
Hello my name is ***** ***** master tech here to help. Are you being helped or still need assistance?
I am still waiting on you to tell me what size engine you have in your car so I can make sure I am looking up the correct data for you.
I am sorry I did not get that information. Let me opt out and you can work with another expert.
Hi Im David, P0440 is the evap system control system fault and can be caused by many different things as described in the attachment i sent. it is also the reason why the evap and catalyst monitors arent in the ready status.
do you need further assistance?