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International Automotive Technicians Network
Re: 2001 Duramax Sorry long
Posted to HD/Fleet Forum on 9/24/2009

Duane:

Would have to agree with Albin (who posted above), get the TSB, read the text, follow the directions. A side note. the ULSD (ultra-low-sulfur-diesel) does not do a very good job of lubricating the close-tolerance metals parts found in our high-pressur... Login to read more.