GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1571745  Size: SH
  1. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement .
  2. Remove the oil level indicator.

  3. Object Number: 1647405  Size: SH
  4. Remove the engine harness clip (2) from the oil level indicator tube bracket.

  5. Object Number: 1647397  Size: SH
  6. Remove the oil level indicator tube bolt.
  7. Remove the oil level indicator tube.
  8. Remove the oil level indicator tube O-ring seals, if necessary.

Installation Procedure


    Object Number: 1647397  Size: SH
  1. Install NEW oil level indicator tube O-ring seals, if necessary.
  2. Install the oil level indicator tube.
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the oil level indicator tube bolt.
  5. Tighten
    Tighten the bolt to 10 N·m (89 lb in).


    Object Number: 1647405  Size: SH
  6. Install the engine harness clip (1) to the oil level indicator tube bracket.

  7. Object Number: 1571745  Size: SH
  8. Install the oil level indicator.
  9. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .