My poor camaro has been a fixer uper since i bought it but i found this last weekend most entertaining. Ive had an issue with the engine getting hot even in cold weather for awhile. Too keep this short lets just say i only recently suspected the radiator cap of failure and only because coolant wasn't moving into the reserve with engine warmed up.....DOU! Six dollars later the engine is purring like a kitten and no hot engine issues.

 

An often overlooked item...they all LOOK good. Glad you got this fixed.