Questions & Answers for: Ford F-150 how to drain tank

...tank you want to. If they are connected, you will have to drain both tanks, remove the connecting pipe and plug each tank. Make sure you are using the one that the pickup is in if there is only one. ...

fuel drains back and forth my 95 F150 with 4.9 has acrazy fuel problem, no matter which tank i put the fuel it drains or pumps into the other. i tried those check valves in the fuel line at the tank ,

duel fuel tanks i can switch the switch from rear to front and it shows that tank is full but still drains from back tank. I know this because i ran out of gas with a full tank in front and switched ...

my front tank drains into the back tank I have two tanks and when i fill up the front tank and drive, the front tank drains into the back tank, why? Is this any easy fix? If I remember right there is ...

...and this may be one of them. In that case there is a soleniod that just switches fuel flow from one tank to the other. When this soleniod goes bad it will drain one tank and overfill the other

...I RUN ON REAR TANK FUEL DRAINS IN FRONT TANK you have a bad dual tank switch valve might be staying in between tank switching causing the drain and lack of fuel issue.check fuel pressure under a

...Drain aux tank, remove/bypass switchover valve and run hose from main tank to line from switch valve forward. Yes plug the lines that run fuel out. you may have to plug return hoses from motor that ...

to drain the gas out of out of the my 04 is to drop the tank and drain it that way. In the newer pickups thay make it so you cant put a hose down the fill line. Makes it hard to steal gas anymore

...drain the tank would be by removing the filler neck hose going to the tank and then using a small hose to insert into the tank going into the neck.the reason for a small hose or a piece of metal line ...

How do I drain a fuel tank on a 2005 Ford F 150 super cab? Very seldom is there a drain plug, so you have to use a syphon pump like you would for a boat tank.