engine whines when ac or heat is on
May 31st, 2015, 12:09 AM
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engine whines when ac or heat is on
I have a 03 trailblazer that when I turn on the ac or heat there is a high whining sound from the engine but it stop as soon as I turn the fan off. Any ideas on what the whining could be?
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stanman
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May 15th, 2013 12:00 PM
