Make sure there is no air in the system that can cause a hot spot. if you have installed the t-stat correctly then it could be a bad head gasket that will have to be replaced. also check to make sure there is not any leaks anywhere on the motor first that would allow low coolant level. have you noticed if the rad cooling fan is coming on if not you could have a bad fan.
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Make sure there is no air in the system that can cause a hot spot. if you have installed the t-stat correctly then it could be a bad head gasket that will have to be replaced. also check to make sure there is not any leaks anywhere on the motor first that would allow low coolant level. have you noticed if the rad cooling fan is coming on if not you could have a bad fan.