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  1. 2.4 JTDm (154kW) knock

    Alfa 159, Brera & 946 Spider
    Hello Just another diesel knock question. This video is not from my car, but the knock is exactly the same. You can also hear it well at the end of that video. In my car i can get it to reduce a lot when disconnecting injector from the 5. cyl We have tried to narrow it down: - all injectors...