|  08-20-2009, 04:48 AM | #3 | 
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				Join Date: Aug 2005 Location: Sanford NC 
					Posts: 2,594
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				You may find some help here
			 
 
			http://mike.focke.googlepages.com/checkenginelightcausedbymassairflowsensor 
Specifically the flow chart will give you an idea of the probability of things that could go wrong and the order in which to investigate.
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