Coolant overflowing xoolant resevior

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new water pump new thermostat New radiator cap and coolant isnt low

Is the engine overheating? Have you checked the engine temperature?

its saying that it is

Is the cooling fan working?

fan is working fineWhen car is on after a while coolant reverses from radiator to overflow resevior tank. When i turn car off it cools down and goes back into radiator

Have you done a combustion chamber leak test to make sure you don't have a head gasket leak?

i haveChecked out good

Ok then there must be some air trapped in the system. Have you tried vacuum bleeding the cooling system?

No what is that?

It is a vacuum pump that sucks all the air out of the cooling system. Air pockets keep the coolant from flowing properly and cause it to overheat.

Haven't tried thisAlso my headlights blink when car is off

Ok I would try that next.

Flickering

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