Nissan Repair: water pushing out of radiator, radiator fluid, radiator cap

Question
i bought a 92 nx, it drove two hours to get here i then test drove it showing my wife, it was a keeper,, it was parked two days licenced and then drove it to work,20 miles , when parked it pushed some antifreeze out,,this it hadn't done prior,,put a little fluid in and drove it home, temp didnt go up,  when home realized it was pushing fluid again filled again it would just keep pushing fluid out radiator over flow  but temp looking good,, are nx's known for head gaskets, heads or cylinders it has the 2 liter and no thermastat in the goose neck  any advice would be nice. thanks jeff  

Answer
Jeffrey,

Back to the basics here since you just got the car.  Change the radiator cap and thermostat first.  Change the radiator fluid to a fifty/fifty mix of cooland and demineralized water and if it still does it have the system checked for a blown headgasket.  I bet with the years the cap and thermostat are gone and that is all it should be.  Check it out and email me back.