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crankshaft

  1. help i need a crankshaft

    Bottom End
    I am in need of a crankshaft, I bought a 2004 Grand Prix GTP with a bad rod bearing, upon tearing down the motor I brought the crank in to get it ground. My engine builder said it was past it's limits ( .040 under ) and that it is junk!!!!! EEEEEKS!!!!! any one got one for a series 3...
  2. siezed crank bolt

    Newbie Zone
    i own a 1997 grand prix gtp with 205007 miles, and just recently got the code P0337 which is the crankshaft position sensor, but to my problem, the bolt holding the harmonic balancer on seems to be siezed into the crank. i took it to Car-X and had them try to change the sensor for me, but they...
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