cracked head?

[rowdyron]

car is over heating bubbling up in my reservoir replaced thermostast and changed out my head gaskets car is still doing tthe same thing ....think i have a crack in one of my heads or could it be something else?...thank you for your help...

[whiskeybravo3521]

have you flushed the system? might have rust build up clogging passages. or, are you sure your water pump is working good?
it might be bad. if your head is cracked you'll either have chocolate milk colored oil, white smoke exhaust, or coolant peeing out of your head, same goes for the block as well. hope that can help you get-r-done