Nissan Xtrail Agua in El Cabzote

Hello good morning, someone helps me with my 2003 Nissan Xtrail of the 2003 suffer a time a warm and Torco the head that then disassembled and rectified but for 1 month here I started having problems when I turn on does not want to start and check the engine above and there is water mixed with oil in the head have told me that the engine block could have been crowd Aluminum please help me that I'm worried ... Thank you

The best thing you can do according to my point of view, send the cylinder head and block to a teacher specialized in this topic (engines rectifier), and do it to check it. It may be that your cylinder head has small fissures that with the dilatation enlarges and pass the water.
There you should do a hydralic test (I do not know what it will be called in your country), where air pressure is applied to the ducts inside hot water to search for fissures.
Luck

Thank you very much tomorrow I go and disassemble the engine and send it to see what verdict give me and thanks for the data .....