I've got an '04 700. This bike is my brothers. I was riding some pretty muddy trails and the temp light on the bike came on. When I got home the cooling fan wasn't coming on so I checked the fuse under the seat and it was blown. Changed that out and still no power to the fan. When my brother came and took the bike back he said he noticed a loss of power when hitting the throttle. On start up a loud knock comes from under the seat, but not every time. Any help is greatly appreciated. Hope this doesn't cost me too much money.