GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 2003955  Size: SH
  1. Remove the charge air cooler (CAC) outlet pipe. Refer to Charge Air Cooler Outlet Pipe Replacement.
  2. Remove two wire harness clips (1) from the oil level indicator tube bracket.
  3. Remove the vacuum hose (2) from the oil level indicator tube.

  4. Object Number: 1717518  Size: SH
  5. Remove the oil level indicator tube bolt.
  6. Remove the oil level indicator tube and indicator.

Installation Procedure


    Object Number: 1717518  Size: SH
  1. Lubricate the oil level indicator tube O-ring seal with lubricant. Refer to Adhesives, Fluids, Lubricants, and Sealers .
  2. Install the oil level indicator tube to the engine block.
  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: 2003955  Size: SH
  6. Install the vacuum hose (2) to the oil level indicator tube.
  7. Install two wire harness clips (1) to the oil level indicator tube bracket.
  8. Install the CAC outlet pipe. Refer to Charge Air Cooler Outlet Pipe Replacement.