Thread: popping noise from frame rails
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  #21  
Old 07-26-2003, 12:19 AM
MAC MAC is offline
Hummer Authority
  
Join Date: Nov 2002
Location: The Peninsula, California, USA
Posts: 1,415
MAC is off the scale
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I only heard it once or twice when the Hummer was new, 10 months 14K miles ago. I didn't think much about it, thought just the hot pipes cooling down under the brand new Hummer. Never heard it again since then.
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