This is on my buddys pickup, dead pedal, low power, took it into dealer here in Salem and they get on it. First the replace the lift pump with in tank unit to verify that the VP44 is bad with new lift pump, they say it's bad. They also say that when the tank was out the mechanic said the fuel smelled funny and they pulled a sample and claim it is contaminated and that DC will kick out the warrenty claim as soon as they send the dead pumps and fuel sample to them. This is all supposed to be from the diesel mechanics nose, just a smell, they said nothing about water but did ask about biodiesel. Never any bio but he did add Lucas diesel addative to his fuel, and I know it smells different. Any help or advise is greatly appreciated!