I have a 2001 Dodge cummins and this truck is on it's 4th inj. pump in 240k miles. Could the leads be causing a magnetec feild or something like that. I have the leads wraped old school stye on the side of the truck. They are not wraped together they are seperate spools. I have tryed everything all grounds have been cleaned. I dont weld on truck. And I run Amsoil fuel lubricant in the tank every fill up. Can anybody thing of anything else?