1993 Mercruiser I/O cracked block

[dmpick]

Would anyone know what else would cause the block to crack if boat was winterized?

 

[crazy charlie]

Re: 1993 Mercruiser I/O cracked block

Boat could have been winterized but not correctly.Thermostat must be open to winterize block properly.Block could have been cracked before it was winterized if the boat was not winterized early enough.Severe overheat could do it too.Did you winterize it yourself????Charlie

 

[Bondo]

Re: 1993 Mercruiser I/O cracked block

What Motor ???????<br />Where's it Cracked ??????