does this vehical have a thermostat

It won't be hard for a technician to tell. Take it to a shop and let them pressure test it and they will be able to tell the problem exactly. Zee

WELL,,, its pretty straight forward ... if you leave it and see it on your driveway(good thing) its something in the engine like a leaky brittle hose or etc.... if you dont see anything on the driveway,,,its entering the engine(bad thing) thru the head gasket...if it is inside the floorboard of your car ,,, heater core.