How Cold Is The Stratosphere? Where does the expression âto get cold feetâ come from and What does âCold Feetâ mean? What Is the Mesosphere, How Cold and High Is the Mesosphere, and What Does the Word Mesosphere Mean In Greek? What Is the Thermosphere, How Cold and High Is the Thermosphere, and What Does Thermosphere Mean In Greek?
Answers.comÂ® is making the world better one answer at a time. A plastic radiator will crack under extreme over heat conditions for example a defective thermostat or bad cylinder head gasket will cause a cooling system to over pressurise and rupture. 4 people found this useful.
Inspect the Radiator and Thermostat. Inspect the radiator for any leaks. Make sure there is plenty of fluid in the radiator. If the radiator has plenty of fluid, but there is no heat in the vehicle, most likely the heater core is the problem. Check the thermostat to ensure it is working properly. The thermostat opens when the coolant flowing through the radiator hits a certain temperature when it is working properly.