Replace water circulator pump last fall, winterized it, this spring changed oil appears water was in oil, changed oil then went out on the lake for a few hours then circulator pump started leaking at weep hole alot. Loss of power, Just installed new pump and new impellor pump,and now when I raise the rpm's it blows ( you can see the hose building pressure) the circulator pump off and throws water out. Checked level of oil prior to and after level stayed the same. Plugs were checked and did not notice any water. Any thoughts on what the problem might be?
