Ok, I have read all of the post's for this code and still do not have an aswer for this. I have 2006 6.0, Banks 6 Gun, 4" cat back and the AFE Stage II where I believe the problem lies. I bought AFE about 3 months ago. I got the original intake tube and got the check engine light. I called AFE and they said that they were working on a tube design. In the mean time I put the stock intake back in with a drop in AFE filter, no code for two months. I got the new tube last week and got the code again. My questions are as follows: If I take it to the dealer for a new EGR valve are they going to say it's not covered under warranty? If is isn't covered and I buy one will this fix the problem? Is there a stronger valve that will not throw the code? One more thing I do want to say is that AFE did send me a free drop in filter while I was waiting for the new tube design.
Last edited by Ford Fan; 11-12-2006 at 08:20 PM.