Creamy deposit inside oil filler cap

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Rokie

Race Dog
Joined
Oct 31, 2008
Messages
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Location
West Coast
Bike
BMW F650GS / Dakar
I had this issue before, when changing oil - I was told not to worry too much, because the oil was old and a bit of condensation my have occurred over time . . .

This time, I noticed it within just 4 months after an oil change. I cleaned it out, but it was back within 2 weeks!! - this creamy deposit inside the oil filler cap:

Mid July:


End July:


Any advice??
 
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