HELP! Gear Oil change on a sedan

[blacksan]

Originally Posted by CASTREX

I'm thinking 10K miles per change. I know I know that I can keep it longer... but change it at 10k will help me sleep better.

My family used Amsoil in heavy equipment for years. We just pulled filters and toped off. When that maintenance was performed we also sent of oil sample. With that method oil was only changed once a year.

I really do believe that a new (quality) filter twice a year along with top off your oil you could easily drive your car the average 15K each year with only one oil change. Now, if you wanted to get real fancy and do a double filter setup once each year for filter & oil would be no big deal.