Hello. I am replacing the head gaskets on a '91 SC for a friend. He said he filled the antifreeze and took it around the block and that's when the engine started smoking. He turned it off, then tried to start it again, but it wouldn't turn over. He said he blew a head gasket. He did not remove the top bolt on the thermostat when filling the coolant. Upon removing the heads, each cylender had coolant in it. There was also coolant in the intake. I haven't seen this before on a blown head gasket where all cylenders were full of coolant including the intake. I am thinking it was an intake gasket or worse, a cracked block. Has this type of think happened to anyone else and if so, what was the cause?
Thanks,
Mike
Thanks,
Mike