I had this happen to me on my 2002 z3m and it was quite scary. I continued my short journey home and got the car picked up and taken to my local bmw garage. I was worried it may of been a problem with the vanos unit (well both in my case) yet it was just an ignition coil which was inexpensive.
I have a BMW roadster 2000. When I shut the engine off I hear a humming noise from the engine...
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I have a BMW roadster 2000. When I shut the engine off I hear a humming noise from the engine compartment. What is this?