I had a similar issue. Head gaskets are an issue with higher mileage cavaliers. I would say if you are not seeing milky-ness in your oil the head gasket should be fine. When my car was over heating from lack of coolant, there was a crack hose leaving the radiator (so on the right hand side looking at the radiator straight on). I would say if possible check hoses, they could have gotten dried out and a hole could have cracked through under pressure.
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Thursday, February 24th, 2011 AT 3:32 PM