GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1583980  Size: SH
  1. Install the NEW O-ring on the oil level indicator tube.

  2. Object Number: 1656807  Size: SH
  3. Install the oil level indicator tube.
  4. Notice: Refer to Fastener Notice in the Preface section.

  5. Install the oil level indicator tube bolt.
  6. Tighten
    Tighten the oil level indicator tube bolt to 50 N·m (37 lb ft).