Lifetime Supporting Member
Join Date: May 2002
Location: Gypsum, Co
Just a FYI plugging it in won't help if it is gelling.
The gelling will be in the tank and fuel lines. The block heater only helps with the cold starts. It may be too late for you to check but pull the fuel filter and take a look at it and see if it has a wax build up on it. If it does it just might be your fuel.
Diesel 911 will help with gelled fuel and do nothing for the fuel pump except allow it to pump the fuel to the engine.
96 F250 PS XLT 4X4 long box, 5sp,4.10, manual hubs,pyro+boost guages, Dark Toumaline, add a leaf, Dale's TYMAR, and HX hose, downpipe, coolant filter, Luk clutch