I have been fighting this cleaner for weeks. At first I would find debris in the vanes. Now, it just moves a few feet and stops. This filter is fine and the VSP pump strainer is clear. There is good suction on the vacuum. I don’t know the age of the cleaner and I have not replaced any parts as of yet. A few weeks ago I was able to run the cleaner at a low speed on the pump now I have it at full throttle and it’s not moving.