Just changed thermostat and flushed radiator. I let it warm up to operating temp. radiator never cycled. Heater no hot air.

Asked by jsmcmullen Dec 22, 2011 at 08:43 PM about the 1999 Ford Expedition 4 Dr Eddie Bauer SUV

Question type: Maintenance & Repair

Plan on back flushing heater core. Would heater core clog prevent it from cycling. The heater does not blow hot air. I smell no antifreeze and there is non leaking of antifreeze on floorboard. Any thoughts?

papa answered 12 years ago

did you blead the air out of the system.

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jsmcmullen answered 12 years ago

I did not bleed air out.

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papa answered 12 years ago

that is your biggest problem,it has to be blead.

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chevy75bear answered 10 years ago

How do you bleed the air out?

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Catrenadavis answered 5 years ago

Ok my 1999 Ford expedition is running hot I have change the thermostat an put a new radiator in an it is still running hot he didn't flush it so do u think that that is my problem

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Just changed thermostat and flushed radiator. I let it warm up to operating temp. radiator never cycled. Heater no hot air. 5 Answers

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Just changed thermostat and flushed radiator. I let it warm up to operating temp. radiator never cycled. Heater no hot air.

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Just changed thermostat and flushed radiator. I let it warm up to operating temp. radiator never cycled. Heater no hot air.

5 Answers

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