Pics of EGR gunk
"check your EGR regularly"

http://i1107.photobucket.com/albums/...0/sm0000g2.jpg
http://i1107.photobucket.com/albums/...lugged-egr.jpg
http://i1107.photobucket.com/albums/...takesludge.jpg
http://i1107.photobucket.com/albums/...130/images.jpg
http://i1107.photobucket.com/albums/...01130/gunk.jpg