95 Escort Wagon Overheating HELP!

My 95 Escort Wagon (1.9L) had an over heating problem, I ended up taking it to a mechanic who said I needed a new Radiator, he installed it and my car seemed to work okay for afew days then it started over heating again, any insight on my problem is greatly apreciated thanks.

Change the thermostate.

My 95 Escort Wagon (1.9L) had an over heating problem, I ended up taking it to a mechanic who said I needed a new Radiator, he installed it and my car seemed to work okay for afew days then it started over heating again, any insight on my problem is greatly apreciated thanks.

Fan
Thermostat
Clogged cooling system
Collapsed hose
Bad water pump
Not enough coolant/water in the cooling system
Low oil level
Blown head gasket