2006 9.9 Mercury 4 stroke kicker... I know it has a thermostat but is it supposed to pump water out the p-hole immediately or wait until the thermostat opens??? thanx for any help.. no temp buzzer going and with ears (line pressure would takes out the possible impeller prob.) didn't notice water immediately.. only ran for a minute but don't know if it pumps right away and I know someone out there has got one... May be a stuck thermo... thanx for any help..