koda2000
Explorer Addict
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- September 2, 2011
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2000 Explorer 5.0L 206K w/manual HVAC controls. I noticed that with the blower on low (with the AC on, or on VENT) the blower motor is changing speed all by itself. it will speed up to maybe the next higher setting and later slow down again. I wouldn't think that a bad ballast resistor would cause this. i'm leaning toward the motor itself. I've never experienced this before and I haven't driven it enough to know if it happens on the higher blower speeds as well. opinions?