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2007 4300 DT466
Posted to HD/Fleet Forum on 7/25/2020 11 Replies

Hi guys, it's been a while since I worked on a DT466. In fact I have never worked on one with a catalytic converter. This truck bucks and loses power under load. No codes. The only questionable thing that I seen in the scan data was exhaust back pressure was ... Login to read more.

11 Replies Received (View Replies)