My biggest issue is not that the pump fails but that the way the design of the tank and the setting of the pump means that any thing that settles on the bottom of the tank gets sucked in immediately. There is no bump on the bottom where water and grunge can settle. It all gets sucked in!
This has given symptoms of water in the tank when you overfill. On a regular auto you would shock the system by adding pure isopropyl alcohol to break up the water. On this pump that will help eat the seals.
No joy and no winners
