my truck was mostly used on a farm, the previous owner did run biodiesel for a bit in the stock tank, then had issues with it not running right so they decided to plumb the bed-mounted aux tank to engine running dyed. I got the truck, disconnected aux tank, pulled the stock tank, emptied the varnish/sludge, put 80 oz of Power Service Clear-Diesel fuel and tank cleaner in overnight, swished it around, dumped and re-installed with 10gal fresh diesel also a new pickup without sock. Added Leroy Diesel preLP filter kit and relay harness. cranked up and ran just fine for a bit, idled high and shut off. I am waiting on a new preLP filter to arrive, maybe I sucked up something and clogged the filter? Now will not start, anything I should check? Thank you in advance!