Is the coolant leaking? Any smoke from exhaust? It could be radiator fan(s) not working, air in system, clog in system, cracked head gasket etc. If there is no leak of coolant (either visible wet spots or smoke) than it's probably a clog in the system, air in system or radiator fan(s) not coming on.
Sunday, August 22nd, 2010 AT 3:17 PM