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engine ticking

  1. I4/I5 Engine & Drivetrain
    Hey all, sad day I have to post this, I've had my 05 2.8L canyon for about a month and a half now, and the other day I noticed I was low on power, and when I turned down my radio I heard an unhealthy ticking/rattling noise (not rod knock) it tends to only happen when you start revving the engine...