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how often do you run low on antifreez? and when was the last time the head gasket was changed (milage) head gaskets usually blow at 100k to 150k or less if you rod the car. try to run the car with the radiator cap off when the car is cool!!! if the radiator bubbles it is most likely the head gasket or a warpped head. any other questions i blew mine at 140k it ran fine until total failure and leakage into the #6 cylinder

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โˆ™ 2011-09-12 14:01:22
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Q: 1990 non turbo supra runs perfect execept when you turn it off the radiator boils already changed the thermostat only runs hot when it gets low on water?
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