Hi i have a BMW X5 E53 2004 3.0l diesel
4501 code has come up MAF controlled EGR flow to high intermittent.
I have checked the egr looks clean but car does smell like its running a little lean.
I do have a crack in exhaust manifold which i am getting done next couple of weeks would that cause it? Or is it going to be a new MAF sensor?
Thanks in advance
Not joined yet? Register for free and enjoy features such as alerts, private messaging and viewing latest posts and topics.