We've got a Jayco Eagle SE that I winterized last fall. Today I filled the fresh water holding tank to pump through the system to flush the anti-freeze from the plumbing as I do each spring. Wasn't getting much pressure out of any of the faucets after activating the pump. Went outside and saw the water was flowing OUT of the city water hook-up. I thought I'd try connecting the hose to city hook-up. Plenty of pressure through the faucets. Went back to using the pump and the same scenario happened all over again. Has anyone else experienced this and if so how did you correct it? Any ideas from others would also be great. Thanks.