fnbrowning

Very informative post by a GM engineer on bobistheoilguy.com about the oil change monitor and additive depletion.
- - - Also some good comments on DexCool

You can learn volumes here not only from the engineer, but also comments from forum members. We all can all benefit from understanding lubrication better!

http://theoildrop.server101.com/ubb/...c;f=1;t=010523