Fuel pump problems.....Need ideas
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From: Georgia
Fuel pump problems.....Need ideas
I have a loud humming noise under the truck and I think the cause is both front and rear in-tank fuel pumps are running at the same time. I changed out the selector switch inside the cab, but that has not stopped the problem.
My front tank is empty and I can feel it vibrating when the rear tank is selected. When I select the front tank the noise get much louder.
Any ideas on what may be causing both tanks to be on at the same time?
1987 F-150 XLT 4x4
5.0, C-6 tranny
Duel Tanks
My front tank is empty and I can feel it vibrating when the rear tank is selected. When I select the front tank the noise get much louder.
Any ideas on what may be causing both tanks to be on at the same time?
1987 F-150 XLT 4x4
5.0, C-6 tranny
Duel Tanks
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