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.
Air bubbles in your vehicle's radiator are another clear sign of a blown gasket. If your head gasket has sprung a leak, air bubbles are liable to find their way into your radiator. In order to confirm the presence of air bubbles, carefully remove your radiator cap, then give your vehicle's engine ample time to warm up.ontaminated Oil. One surefire sign of a blown head gasket is contaminated oil, which is a direct result of a head gasket that has sprung a leak. To check for this problem, carefully inspect your vehicle's oil cap.