Goodnight. The washing machine is a Philco WMPH 13 Elegance. It shows Error 2 and makes noise like a knock on the pump area. It obviously does not drain. There is nothing that prevents water from leaking out, because if under the drain hose, the water comes out by gravity. Take out the pump and I notice that the rotor turns, although it is loose, with lateral movement. As I do not understand the subject, and tomorrow I will go out to look for a new bomb, I wanted to know your opinion. According to the problem described, can it be something else? It may be that the knocking is the result of the lateral movement of the rotor against the housing, which would indicate that the pump is actually broken? From already very grateful.