GM Service Manual Online
For 1990-2009 cars only

    Object Number: 2028014  Size: SH
  1. Remove the crankshaft position sensor bolt (1).
  2. Remove the crankshaft position sensor (2).
  3. Remove the crankshaft position sensor gasket (3).

  4. Object Number: 2028015  Size: SH

    Note: Guarantee that no dirt contaminate the piston oil nozzle tube.

  5. Remove the piston oil nozzle tube bolt (1).
  6. Remove the piston oil nozzle tube (2).