Well I did my oil change today and I even cut open the filter just for fun. Other than black oil I found nothing in the filter. I was interested as my last 5000 K's were through BC, up and down the Coquihalla, etc, and I was driving it hard. 100 kph on the hill up and out of Kamloops, so I was interested to see how the wear and tear was going. I found no metal at all. It is good to know that nothing is wearing out of the ordinary.