My RZR has been using oil for a bit now. I first noticed it last year in August. It would use about 1/3 of a quart every 75 miles or so. Then last fall I was working a ton of hours and didn't have time to work on my RZR myself. So I took my RZR to guy to get it serviced which included a oil change. I didn't notice until this spring that he changed the oil but never changed the filter. Which pisses me off because he took the new filter I took him. So a couple weeks ago I changed the oil and filter myself. I have put over 100 miles on it since and it hasn't used a drop of oil.
So what could cause the change in oil consumption? Any ideas???