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First, we need to confirm it is the head gasket. Here is a link that shows how it is done:
Follow that link and let me know the results. Also, was the thermostat replaced? If not, here is a link that shows in general how one is replaced:
I am not familiar with Kseal. Is that something that is added to the cooling system? Is there any chance it could have plugged things?
I do have another question. Does it overheat when driving at highway speeds or only in stop and go traffic? If only in traffic, is the cooling fan coming on?
Let me know.
Monday, June 10th, 2019 AT 9:47 PM