why does my fuel cut off
I've replaced the tank the pump and the relay and the same thing happens where you can drive it for three days at most then shuts off due to lack of fuel of power to tank and pump. other times it wont even make it five minutes running. battery terminals are clean and secure not sure what's causing all the kaos.
Sounds like some wiring issues, on this old of a vehicle wiring becomes a concern, I suggest you get a wiring diagram and start tracing and testing circuits.
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