Steve Hartman
Well-Known Member
How can I boost my mileage?
Don't laugh, but I saw a gizmo on Facebook that said it would increase mileage after plugging it in to your OBD2 port. It only cost $19.95.
Went to Ebay and found the same device for $5 if I bought from China. LOL! It's called ECO OBD2. And quoting John Popeil, the huckster from about three decades ago, "And it really, really, works!"
I'm getting about 2 MPG more than I used to, and I don't notice any difference in performance.