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International Automotive Technicians Network
Re: Another 7.3 woe
Posted to HD/Fleet Forum on 11/14/2007

Is it full of oil? What did you get for DTCs when you did the KOEO & KOER self tests? Run a contribution test a few times & a buzz test.

When it looses power, take note of the IPR %, ICP-V, inj pw,and manifold pressure. I can't help but wonder why the fuel p... Login to read more.