Thread: Check Engine Light
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  #3  
Old 10-06-2005, 09:17 PM
H2Singh H2Singh is offline
Hummer Veteran
  
Join Date: Jun 2005
Location: South Florida
Posts: 113
H2Singh is off the scale
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next time press the onstar button, they can do the same online diagnostic while you are driving. Other than that little tid-bit, this is a first I have heard about your problem, maybe some of the hummer "guru's" can advise you.
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