I stumbled upon this site while searching on the web...looks like a ton of great information is available! But, I couldn't find anything on my particular problem. I have an in ground pool with a Hayward Northstar 2-speed pump that is about 12 years old. Lately, it will only operate in low speed. Is it time to replace the pump (it was working great just a few weeks ago), or could it be something simple like a capacitor? Any help would be greatly appreciated.