I have seen on several web sites for oil change intravals of 10000-25000 (OR) once a year. Why would you change your oil that is recommended for 25000 miles at 15000 just because it has been in there for a year?

Eating fried chicken and watermelon since 1972.

You tell me how I ought to be, yet you don't even know your own sexuality,, the philosopher,,, you know so much about nothing at all. Chuck Schuldiner