Cadillac Repair: 91 Devilla Cadillac, head bolts, head gaskets

Question
My son in law has a 91 Seville he going give to me if he can get it fix. They drove it about 20 miles stop every 5 or 6 miles put water in over heat bad. He check oil and has water in it Does this sound like a blow gasket or the heads Also he don't know what set the pound pressure on  when you(troupe) or something like that. Thank you for any advice you can give us

Answer
This is blown head gaskets and will require drilling out the head bolts in the engine and installing HELI-COILS and new head bolts in the engine.


If you are mechanicaly inclined or know of someone who is, You will need  picture locations of the components within the system that is causing you problems of which can't be done on this website which only allows one picture. I do not have a website so you will have to e-mail: onlineautohelp@msn.com in order to obtain the information.