GM Service Manual Online
For 1990-2009 cars only

    Object Number: 11485  Size: SH
  1. Remove the crankshaft position sensor bolt.
  2. Remove the crankshaft position sensor.

  3. Object Number: 387759  Size: SH

    Important: Always install a NEW crankshaft position sensor seal, O-ring, during assembly.

  4. Remove the crankshaft position sensor seal, O-ring.
  5. Discard the crankshaft position sensor seal, O-ring.

  6. Object Number: 69010  Size: SH
  7. Remove the engine front cover bolts.
  8. Remove the engine front cover and gasket.
  9. Important: DO NOT reuse the composite engine front cover and gasket. Always install a NEW engine front cover.

  10. Discard the engine front cover and gasket.

    Object Number: 11485  Size: SH
  1. Remove the crankshaft position sensor bolt.
  2. Remove the crankshaft position sensor.

  3. Object Number: 387759  Size: SH

    Important: Always install a NEW crankshaft position sensor seal (O-ring) during assembly.

  4. Remove the crankshaft position sensor seal (O-ring).
  5. Discard the crankshaft position sensor seal (O-ring).

  6. Object Number: 69010  Size: SH
  7. Remove the engine front cover bolts.
  8. Remove the engine front cover and gasket.
  9. Important: DO NOT reuse the composite engine front cover and gasket. Always install a NEW engine front cover.

  10. Discard the engine front cover and gasket.