Oil change interval?
Recently bought a used Ford Focus from the dealer. Re: the sticker on the windshield, I asked, "Do you use a 3000 or 5000 suggested oil change interval. He answered, they used 5000 for awhile but got ...
Forum Discussion
I always get my oil changed well before the monitor suggests it--usually about 5-6K miles with synthetic--as I think the monitor is only quantitative rather than qualitative.
