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  1. Question: 6.5 Issues after upgrades - videos in post

    6.5L Diesel Engine
    Hello y'all! So I'm perplexed - when I got my K2500 with 200.000 miles on it, it had several different types of engine knocks, but it also had this kind of "intermittent" harsher knock. I believe the knock to come from the front part of the engine, towards the radiator fan and pulley systems...
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