2001 Cherokee Sport 4.0 engine. We have flushed the heater core, replaced the radiator (it had a major crack and wouldn’t hold coolant), replaced thermostat and thermostat housing. Jeep is still overheating, and steam is leaking but can’t determine the origin. Have not replaced water pump. Update to the video… We had to replace the head gasket. Problem solved.
Post time: Jun-12-2017