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International Automotive Technicians Network
Re: 3126 CAT LOSING POWER
Posted to HD/Fleet Forum on 5/15/2009

thank you all for your help i found the problem, i was running the vehicle with the upper rocker cover off and noticed more oil coming out of injectors 1 and 2 more than the others, replaced 1 and 2 again with new injectors and replced the seals in all the re... Login to read more.