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05 Cat C7 injector seal leak?
Posted to HD/Fleet Forum on 3/13/2024

2005 cat C7 engine maybe 25K on engine since out of frame overhaul and fresh Cat injectors. Issue when it sits. One day no issue 2 days it is hard to start and when it starts it blows blue smoke for several seconds and has a miss on 1 or 2 [...] more days it s... Login to read more.