After thinking about this I think I'm understanding. The oil is just pumped through the filter with a small amount of residual oil remaining in the canister. So once the oil is changed and the engine started the oil level should go down slightly on the dipstick to account for the residual oil in the canister. Bring it back up to full once and it should be good and reading accurately.

Thanks for listening to me think this through.

Dave


Dave
www.fallenherosdreamride.org
all give some
MY SON GAVE ALL

The fallen hero's dream ride is a 1951 Chevrolet 3100 with original 216
In memory of LCpl Phillip Vinnedge USMC KIA 10/13/2010 Afghanistan