GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 175480  Size: SH
  1. Remove the oil level indicator.
  2. Remove the oil level indicator nut and the bracket from the exhaust manifold.

  3. Object Number: 566096  Size: SH
  4. Remove the oil level indicator bolt from the heater hose pipe.
  5. Remove the oil level indicator tube and seal.

Installation Procedure


    Object Number: 175480  Size: SH
  1. Install the oil level indicator tube and seal.
  2. 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.

  3. Install the oil level indicator tube bracket and nut on the exhaust manifold stud.
  4. Tighten
    Tighten the nut to 12 N·m (106 lb in).


    Object Number: 566096  Size: SH
  5. Install the oil level indicator tube to heater hose pipe bracket bolt.
  6. Tighten
    Tighten the bolt to 25 N·m (18 lb ft).

  7. Install the oil level indicator.