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International Automotive Technicians Network
Re: #6 Piston Rings damaged
Posted to HD/Fleet Forum on 10/12/2020

Was there any erosion/washed out places on the piston from the top down to the ring groove? Over fueling or poor injector spray pattern on #6 cylinder would cause some issues but I'm not sure it would just break a ring. I had a customer run a bad injector (spr... Login to read more.