Strange sound while climate control is on
#1
Driver School Candidate
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Just wondering if anyone has experienced this and knows what it is. Whenever I have the climate control turned on and am driving at low speeds I hear a sound coming from the engine. It sounds like gr, gr, gr, gr. When I turn off the climate control the sound goes away. Just wondering if it is the serpentine belt or something else. Thanks.
#3
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Are you sure it is not the sound of the small motor moving the middle vents back and forth? It does make a minor grinding sound as it operates.
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