Hi, my name is Marty. It sounds like the transfer hoses were not connected to the pump or to the sending unit. There are hoses that run from side to side in the tank. The pump draws the fuel from the right side and returns it to the left side where it is forced back over to the right side by a mechanical jet pump in the tank. If the lines are not connected or are kinked you will not push the fuel back over to the right side of the tank.
Let me know if you have any questions.
No there is nothing wrong with the hoses and there is no electric pump sending it back to the right handside side.The only electric pump in the tank is the one on the right side which is feeding the fuel rail.I need to know what makes the fuel go from the left side to the right
are you still looking into this