I have my 90' 120hp force L-drive water pump changed last year.<br /><br />I can not start the motor any more this year. When I remove all plugs and rotate the engine again, I find the water come out from the two lower cylinders. I removed the engine head, the gasket looks good. <br /><br />Is there any other issues can cause a water leak?<br /><br />Thanks in advance.