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Re: 07 GMC 6.6 Reduced Power with P0101
Posted to HD/Fleet Forum on 7/20/2010

Removed EGR sol and now have ~42.00 g/s at MAF. Ran output test on EGR and found one spot where it hesitates. This problem only happens when hot (long idle times), usually will not happen if driving. Maybe similar to a hot soak type issue. Login to read more.