GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the oil level indicator.
  2. Remove the oil level indicator nut and bracket from the exhaust manifold.

  3. Object Number: 1143  Size: SH
  4. Remove the oil level indicator tube and the seal.

Installation Procedure


    Object Number: 1143  Size: SH
  1. Install the oil level indicator tube and the seal.
  2. Install the oil level indicator tube bracket over the stud and nut.
  3. Tighten
    Tighten the oil level indicator tube nut to 10 N·m (88 lb in).

    Refer to

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

    in General Information.

  4. Install the oil level indicator.