Not had this car long. I have little experience of BMWs so please bear it in mind that I might not understand all help in the first instance.
Engine runs/drives OK when cold but when warmed up it misfires at idle and when driving lacks response.
When its warmed up I disconnect the MAF sensor and the idle is much smoother. This was disconnected when I bought the car, so I changed it for a new sensor but now just misfires the same as before.
Anyone had the same problem that can help please?
Read the codes and go from there. It's costly if you start guessing.
Bookmarks