How to know if water passes to the engine?

That my question is about a Thunderbird SC 1994 which after a super -heater that occurred after it was strangely without water began to fail but not immediately but after about two weeks of the incident.

The fault does it when the car begins to take hot and when stopping me as it wants to turn off like "bell" and I notice that the refrigerant lowers its level and I have to be filling every so often.

It does not pass water to the oil because that already verifies it and there is no trace of water in the oil my question is about how to know or what can I check to know if water passes to the cylinders

thank you!

Hello friend good day, if you already made sure that there is no liquid leak abroad (hoses, radiator, or stamps) then the antifreeze is filtered into the engine due Antifreeze leakage to the cylinder should check the spark plugs, unveil wet with fluids or even have oxide, be very careful since if the leak is too much, the cylinder can be flooded and the damage may be worse, I hope this serves you to perform the diagnosis

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Thank you, I'm going to try later, I comment what it was what I found