4 Oil changes, plus 2 oil flushes to final drive unit.
So after todays ride with 30,000 on the clock. dropped engine oil, gear box oil and FD oil. Engine and gear box oil as expected. FD oil was again black with metal bits picked up by magnet on ABS sensor. I change FD oil same time as engine oil and am still amazed how it looks i.e. contaminated.

I dread to think what the FD oil would be like after the 100,000 mile that the oil is alleged to be capable of (in the BMW FD Unit)
So after todays ride with 30,000 on the clock. dropped engine oil, gear box oil and FD oil. Engine and gear box oil as expected. FD oil was again black with metal bits picked up by magnet on ABS sensor. I change FD oil same time as engine oil and am still amazed how it looks i.e. contaminated.
I dread to think what the FD oil would be like after the 100,000 mile that the oil is alleged to be capable of (in the BMW FD Unit)
