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Re: 04 F350 6.0 cali with a P0401.questions
Posted to HD/Fleet Forum on 8/21/2007

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Wow, I wish I had friends like that! (BG)

P.S. Remove and clean the IAT2- it will be covered with carbon, slowing it's response time. When the EGR opens, the PCM expects to see a spike in the IAT2 ... Login to read more.