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Re: Injectors in a Maxxforce DT
Posted to HD/Fleet Forum on 8/13/2020 4 Replies

Replace the "pucks" that that seat into the top of the injectors. Chronic PIA weak point in that system. If around 100,000 miles or 3,000 hours a valve adjustment would be a good idea. If any are excessively loose you might be looking at a developing cam issue... Login to read more.

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