Use a 6 ft length of tubing to siphon fuel from bottom of each tank through the fill opening. See that the tubing goes forward and down to the bottom of the tank.
You could also detach the fuel line at the inlet side of the fuel pump and siphon each tank via the tank select valve.
I would suspect you have a contaminated container or a bulk tank with no filter.I would suspect you have a contaminated container or a bulk tank with no filter.
Answers & Comments
Use a 6 ft length of tubing to siphon fuel from bottom of each tank through the fill opening. See that the tubing goes forward and down to the bottom of the tank.
You could also detach the fuel line at the inlet side of the fuel pump and siphon each tank via the tank select valve.
I would suspect you have a contaminated container or a bulk tank with no filter.