Truck dies on back tank…help!!
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Junior Member
Joined: Jan 2019
Posts: 8
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From: Colorado Springs CO
Truck dies on back tank…help!!
Hey all,
So 94 F150 5.8l truck for the past month has spit and sputtered at random times when driving. Driving it is just sluggish but if I stop at a light or stop sign it may or may not die. I have changed plugs, wires, cap, rotor, both fuel pumps and yesterday the inertia switch was actually broken. Also. When I changed the fuel pumps this past weekend it would run great on the front tank no issues what so ever but once I change it to the back tank it would run for about 30 sec before it acts like it was running out of gas, so I thought it was a bad fuel pump so I warrantied that one for a brand new one and still same thing. I am so lost.
So 94 F150 5.8l truck for the past month has spit and sputtered at random times when driving. Driving it is just sluggish but if I stop at a light or stop sign it may or may not die. I have changed plugs, wires, cap, rotor, both fuel pumps and yesterday the inertia switch was actually broken. Also. When I changed the fuel pumps this past weekend it would run great on the front tank no issues what so ever but once I change it to the back tank it would run for about 30 sec before it acts like it was running out of gas, so I thought it was a bad fuel pump so I warrantied that one for a brand new one and still same thing. I am so lost.