GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 894937  Size: SH
  1. Remove the oil level indicator tube bolt from the intake manifold.
  2. Remove the oil level tube assembly.
  3. Replace the oil level tube O-ring seal if damaged.

Installation Procedure


    Object Number: 897585  Size: SH
  1. Install the oil level indicator tube into the block.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the oil level indicator tube bolt to the intake manifold.
  4. Tighten
    Tighten the oil indicator tube assembly bolt -- L61 to 10 N·m (89 lb in).