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.
As radiators and hot coolant can cause burns, be careful when attempting to do any work on them. 1  Allow the radiator to cool first. 2  Cover the radiator cap with a heavy cloth material. 3  Stand as far back as you can when removing the cap.  Not all pressure may have escaped and the cap gasket could still be stuck.