GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1774475  Size: SH
  1. Remove the engine oil fill cap and tube.
  2. If equipped with electric power steering, grasp the cover by the sides and pull up, disengaging the cover from grommets from the ball studs.

  3. Object Number: 1774476  Size: SH
  4. If equipped with hydraulic power steering, grasp the cover by the sides and pull up, disengaging the cover from grommets from the ball studs.

Installation Procedure


    Object Number: 1774476  Size: SH
  1. If equipped with hydraulic power steering, place the cover over the ball studs, aligning the cover openings with the power steering reservoir cap and oil fill tube opening.
  2. Push down on the cover above the studs in order to engage the cover grommets to the studs.

  3. Object Number: 1774475  Size: SH
  4. If equipped with electric power steering, place the cover over the ball studs, aligning the cover opening with the oil fill tube opening.
  5. Push down on the cover above the studs in order to engage the cover grommets to the studs.
  6. Install the engine oil fill tube and cap.