Re: 2003 Expedition 5.4 Rear AC problems
Wifes Expedition, 2003, is doing this exact thing. But hers makes the noise even if I turn off the main controls in the front. By either turning the controls to allow rear control and adjusting temp accordingly or making it blow on 3 and adjusting temp from the front overhead control, I can make it quit. But then when I cut off the whole A/C system it starts back up.
Do I have an electrical issue along with the blend door issue?
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