Heater issues on 2000 expedition.Had the heater cores flushed,changed the thermostat.Checked the blend door.Im thinking its the water pump empellers might be coroded.The inlet line gets hot but i can pince the heater hose and squezze it like its not getting enough pressure to the front and back cores.Anyone else have any ideas please?

60

Asked by Nov 06, 2013 at 11:36 AM about the 2000 Ford Expedition XLT 4WD

Question type: Maintenance & Repair

Had the heater cores flushed,changed the thermostat.Checked the blend door.Im thinking
its the water pump empellers might be coroded.The inlet line gets hot but i can pince the
heater hose and squezze it like its not getting enough pressure to the front and back
cores.Anyone else have any ideas please?

2 Answers

1,235

Have you checked the heater core bypass

2 out of 2 people think this is helpful.
60

Were is the heater core bypass at?

6 out of 6 people think this is helpful.

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