15,000 mile oil change

[fabsroman]

Dan,

I was debating this tonight on the way home from my parents' place. I think I am going to stick with the 5,000 mile oil changes. I would hate to go to 10,000 mile oil changes and then find out that I made a mistake. Usually, by the time I get to 5,000 the oil is black, and if the oil is black it has to be black for a reason. Granted, the oil still flows rather smoothly when it pours out of the oil pan at 5,000 miles.