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oil presure

  1. T

    Timing chain kit replaced still rattling and getting worse

    Replaced chains, guides, tensioners , waterpump and crankshaft pin. Sounded ok at first, but rattling again.... changed oil twice with flush, thinking plugged up oil screen. Next getting tool to check oil pressure. It's got to be the main chain tensioner that is powered by the oil pressure...
  2. F

    Oil Pressure Issues

    My oil pressure gauge is dropping to low while driving down the street. the truck is still running fine (doesn't bog down or anything). we changed the sending unit and the oil... not sure what to look at passed that....I have been told if the pressure was actually low though that the vehicle...
  3. M

    Oil presure issue at idle.

    The top end, ie the lifter assembley upon start up makes a horrible sound, at idle, it klatters so much it sounds like a diesl and the oil presure gauge quivers. It is definetly the top end making all that noise. Once I drive on the freeway it quiets down or if I keep the rpm's up at about 1000...