1994 Nissan 300zx 2+2 N/A Engine noise/Engine knocking. I started to hear it one day after work. So far I have searched and asked a few people, getting mixed reviews. I have: Put in Lucas Heavy Duty Oil Stabilizer - Did nothing Changed the oil - No change Did a compression test in each valve - All stated at the same pressure Replaced spark plugs - No change (the ones I replaced seemed like they didn't burn) I am currently stuck :| -=-=-=-Fixed-=---=-- Found out the timing belt was way off and the auto Tensioner was not working properly. The belt was fine so we just reused it. Cleaned the auto Tensioner and re-positioned the valves, put it it back and it ran smooth. Leaving this video to others. Maybe someone had a problem and at least this could be a start.
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