I have a 2005 BF225 BAGJ 1301300. The dealer winterized my motor last fall and I just started it for the first time this year. I had the water muff hooked up and it started no problem. However, no water came out of it anywhere so I promptly shut it down. I ran the hose through the flush connection and water flowed out at various places including the tell tale. I started it up again and water came out the tell tail but nowhere else so I shut it down. I'm guessing its the impeller but I'm wondering if anyone else has had similar problem. I'd like to think the dealer ran water through it when they winterized it. Any suggestions would be greatly appreciated?

Thanks,
Dave