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07 GMC 6.6 Reduced Power with P0101
Posted to HD/Fleet Forum on 7/19/2010 10 Replies

Need help with Reduced Power stategy on this one. While watching data, the EGR will be about 25% and MAF @ 18.00 g/s. After about 15 seconds the EGR will drop to 0% , MAF increases to 40.00 g/s and MIL comes on with reduced power message.

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