check to be sure that the thermostat is not backwards and is the correct heat rated unit for the car
radiator hose needs replacing. use and heat will cause hose to collapse when worn out
Consider replacing your radiator cap . .
Lack of coolant, faulty thermostat, radiator fan not working...
Plugged radiator, Bad thermostat, water pump not working, radiator hoses collapsing and dont forget no oil
Can be the thermostat which is cheap to replace, or it might be the head gasket which is expensive.
Low coolant, plugged radiator, inoperative radiator fan, failed water pump, head gasket, thermostat.
Overheating Low coolant Defective radiator cap Stuck thermostat
Sticking thermostat, blown head gasket, partially clogged radiator, or defective cooling fan.
Low coolant, inoperative radiator fans, stuck thermostat, failed water pump, restricted radiator, head/headgasket.
Low coolant, inoperative water pump, head gasket failure, inoperative radiator fan, etc.
Bad radiator fan motor; bad radiator fan relay; clogged radiator; thermostat stuck closed; loose belt; bad water pump; hoses leaking;
Causes include low coolant, inoperative radiator fan, plugged radiator, stuck thermostat, water pump malfunction, head gasket failure.