Another strange truck repair story
OK for years now I've called curses down on the Ford design team for the way they designed the water-in-fuel sensor. Essentially is was two flat plates with a low, maybe 3/16 ridge around the outsid...
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Your water separator must have been different from my '15. I didn't have anything you mentioned. Just a plastic screw you turned to open up the drain at base of filter to allow water/fuel to drain out of the filter.
