Quote Originally Posted by Leon R View Post
I should have been more clear. For the first year and few months of owning my VX, EGR would do in and out of surface (every other month). Then, just as I got my last inspection sticker, my EGT went permanently bad (P0405). I can reset it, but it comes back with-in 10-20 seconds. I has been like this for the last 10 month.
Exactly the same symptoms I have experience for the last year. I replaced my original EGR with a NAPA valve, and the P0405 code came back a few months later. I had that one replaced (under warranty) and now, a few months later, the P0405 code is back. I can clear the code, but it comes back after a couple miles driving. I'll be taking the EGR back to the same shop that diagnosed it as bad to see if I have another bad one. I'm not sure what course of action I'll take this time. I guess warranty exchanges until the warranty expires, then buy another new one...