I changed my coolant today. Drained out as much of the old Dex Cool and flushed the system. I refilled it slowly but think I have an air lock in my hot water heater. When the engine comes up to temp, the top of the coolant line below the thermostat gets hot but up aft by the water heater, neither of the lines get hot or even warm. How do I clear the air lock if this is indeed the problem?
Thanks.
Thanks.