My silicone levels have been out of control ever since I got a new turbo installed. Definitely have a good look at your entire intake system make sure the filter looks good all the clamps are tight etc.Just did my 1st oil change.
11790 km or 7326 miles, oil life indicator 8%
309 total hours, 280 driving.
The average speed of 42 KPH or 26 MPH.
I think the iron and silicon level is the highest of any I have seen. The report says don't worry but I sure don't like it!