Diesel Gel

I added some once maybe, a pint and a half, and I use whatever I find at the large volume stops in IL and PA by preference, meaning I use Bio. It was headed below 20 below when I added the little bit.

The new Detroit has a Davco 482 and another water separator with led indicators, it's never been anything but green, and red means it needs attention.

I didn't worry that much about keeping it topped off, more about where and when I fueled.