"I have a 3.0 litter mer just
"I have a 3.0 litter mer just wanted to know where i should start to find my cooling problem.The boat I just purchased was cooling itself fine for about 40 min(175 degress) then the temp started to rise to about 220 .I then shut the motor off .Where should i start water inpeller, water pump, thermostat ?Please respond I could use the help and if it is the impeller how hard are they to change (advice on that would be nice)are there any ways to tell what is bad impeller ,pump,thermostat. thank you"
"I have a 3.0 litter mer just wanted to know where i should start to find my cooling problem.The boat I just purchased was cooling itself fine for about 40 min(175 degress) then the temp started to rise to about 220 .I then shut the motor off .Where should i start water inpeller, water pump, thermostat ?Please respond I could use the help and if it is the impeller how hard are they to change (advice on that would be nice)are there any ways to tell what is bad impeller ,pump,thermostat. thank you"