Diesel fuel works in a bind. We used to give it a squirt underneath when fueling. Old junk city Trucks in winter time. Also would dip pigtail plug in the tank, if not working properly. They used it for everything. Cheapskates. Got the job done.
5th wheel jaw wont retract?
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by zaroba, Mar 31, 2023.
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