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AC only blows hot air 99 expedition


RDean007
01-31-2010, 05:33 PM
recently had my ac serviced and it still blows hot air,,mechanic seems to think I have a chip that may be malfunctioning since my ABS lights on and I've got a whole host of alarms going off.

ddax
04-13-2010, 11:26 PM
A few years back we had some heating issues with our '98. After a couple expensive "fixes" (that didn't) it turned out to just be the hot/cold temp selector knob. The cheap plastic knob strips on the rod and doesn't actually turn the rod.

It's probably not related to your problem , but is a simple thing to check/rule out before you go any further.

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