AT TIMES

  • Tiny
  • Anonymous
  • 2008 Hummer H3
  • 22,000 miles

At times. Not always. A light faint humming coming from under or around fan area. Can't figure out where it's coming from

Saturday, March 16th, 2013 AT 2:24 PM

1 Reply

  • Tiny
  • hmac300
  • Expert
  • 44,341 posts

Check to see if bearing is going bad in blower or if fan in radiator see if that one is going bad.

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Saturday, March 16th, 2013 AT 3:14 PM

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