"I have a 165hp inline mercrui
"I have a 165hp inline mercruiser. It start fine but after 30 seconds of running, water mixed with oil is coming out the hose from the valve cover. I checked the oil gauge and it appears to be kind of milky. I removed the 6 sparks plugs and start the motor. It seems to be fumes or spray coming out from the cylinder no. 1. So my question is, is it cracked at the manifold (which I hope) or is cracked from the engin block? Thank you."
"I have a 165hp inline mercruiser. It start fine but after 30 seconds of running, water mixed with oil is coming out the hose from the valve cover. I checked the oil gauge and it appears to be kind of milky. I removed the 6 sparks plugs and start the motor. It seems to be fumes or spray coming out from the cylinder no. 1. So my question is, is it cracked at the manifold (which I hope) or is cracked from the engin block? Thank you."