I have a intermittent SES light and when I read the codes I got. P0443,P0348 and P0455. EVAP Emissions Control System Leak ( LARGE). Can anyone help. I have a 2001 4.4 with 95K miles.

From what I read at Bimmerfest it sounds like a gas cap. Anyone have any ideas?

BTW, I love this Forum. It has helped me so many times. You all ROCK!