Guys-
I'm noticing my oil looks pretty dirty (at least darker)soon after fresh oil changes. I know this could be for a couple of reasons, but I'm thinking maybe I'm running too rich, b/c my gas mileage has also decreased. How exactly do I lean out the mixture? Thanks for any help.
I'm noticing my oil looks pretty dirty (at least darker)soon after fresh oil changes. I know this could be for a couple of reasons, but I'm thinking maybe I'm running too rich, b/c my gas mileage has also decreased. How exactly do I lean out the mixture? Thanks for any help.