Quote Originally Posted by BoostJunki3 View Post
go by miles the DIC is off and a piece of shyt...
Incorrect. GM spent millions of dollars developing the oil life monitor. Lots of oil analysis done examining factors like engine load, engine temp, operating time, mileage, etc. It's quite accurate. I had my analysis done on some dino oil when the oil life monitor said about 10%, and the analysis agreed. It can be trusted.