Re: 1973-1991 Dual fuel tank systems theory of operation
I made sure the RH tank is full, LH tank is approximately half. Gauge shows approximately half in both LH & RH positions. I hear the pump cycle and the valve move when I turn the key on in either positions. Truck runs in both positions. Thoughts? Bad ground on the RH tank?
Last edited by Hart_Rod; 03-01-2020 at 12:16 PM.
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