GM Service Manual Online
For 1990-2009 cars only

    Object Number: 745887  Size: SH
  1. Lubricate the oil level indicator tube O-ring with engine oil supplement.
  2. Install the tube into the oil pan.
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the indicator tube bracket to the intake manifold bolt.
  5. Tighten
    Tighten the bolt to 10 N·m (89 lb in).

  6. Install the knock sensor wiring clip into the oil level indicator tube.