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  1. TJ: Knocking noise from bell housing

    Jeep Tech
    Hey everyone - so, I have a 2003 Wrangler Sport 4.0L that was in a wreck in January. There was no impact on the engine, just to the front passenger side. I replaced the fender, hood, grille, radiator and A/C condenser. Everything seemed fine. I noticed the PCM had been pushed back a little into...
  2. Timken Proposes New Bearing Design!

    The Pub
    Roller bearings in place of the solid bearings in automotive engines! What a novel idea:rock: discuss