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Running the AC compressor uses horsepower, and the truck does not have enough to overcome the loss.

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13y ago

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Heater problems on ford 1999 expedition?

the heater blows warm air when fan is on low but blows cold air when fan is turn to higher setting


Where are the heater filters in a 1999 expedition?

To the best of my knowledge, there is no heater or outside air filter on the 1999 Ford Expedition, and Grease Monkey confirmed that when my Expedition (Eddie Bauer version) was in for service.


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If the heater has a sweet smell it could be that the heater core is leaking engine coolant. When the leak gets worse you will have a wet floor on the passenger side and the windshield will fog up when you turn on the defroster.


Will ac still work if you bypass the heater hoses on a 1998 ford expedition?

did the heater core start leaking? anyway you should have no problem with the air if you bypass the heater core.


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Antifreeze smell in air vents of 1999 expedition?

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How do I turn on the heater in my house?

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Where is the heater control valve on a 1998 ford expedition with a 4.6L engine?

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