I have been dealing with an EVAP Code (440) for the last 6 months or so. I have replaced the cat, convertor twice and each of the O2 sensors. I have replaced the gas cap as well. My dealer wants to install a dual cylinder convertor at about $600. I have never heard of such a thing and I dont want to put that kind of money into it and it not be the solution. A friend of mine suggested replacing the "purge valve" I have never heard of that either. Is this part expensive and do you have any thought on what my problem might be.
May 8, 2006 at 6:22 PM