Possible Locations Or Cause Of Obstructed Coolant Flow
WARNING: This page is about a different car, the 2002 Dodge Intrepid, 2002 Chrysler Intrepid, and 2002 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
- Pinched or kinked heater hoses.
- Improper heater hose routing.
- Plugged heater hoses or supply and return ports at cooling system connections.
- Plugged heater core.
- Air locked heater core.
- If coolant flow is verified and outlet temperature is insufficient, a mechanical problem may exist.