GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1704624  Size: SH
  1. Remove the front cover bolts (1).
  2. Remove the front cover (2) and gasket (3).
  3. Discard the front cover gasket.

  4. Object Number: 1704625  Size: SH
  5. Remove the oil seal (4).
  6. Remove the bolts (1, 6), camshaft position (CMP) sensor (2), and wire harness (5).
  7. Remove the O-ring (3) from the sensor, as required.