help !
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help !
My 1994 F150 4x4 duel tank 5.0.
Runs well and then all of a sudden it starts running rich. It does not do it all the time. I can drive it a month or 2 days. You can go to it the next day and it will be running fine. It may do this no matter what tank I am running on. I noticed the other day that when it is doing this I can hear one of my fuel pumps running constantly when I turn key on. I have changed my mid-ship tank but did not change pump in it. Could this be my computer or one of my fuels pumps?
Also when this happens transmission will not shift.
Runs well and then all of a sudden it starts running rich. It does not do it all the time. I can drive it a month or 2 days. You can go to it the next day and it will be running fine. It may do this no matter what tank I am running on. I noticed the other day that when it is doing this I can hear one of my fuel pumps running constantly when I turn key on. I have changed my mid-ship tank but did not change pump in it. Could this be my computer or one of my fuels pumps?
Also when this happens transmission will not shift.
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