GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 663624  Size: SH
  1. Remove the lower oil pan. Refer to Lower Oil Pan Replacement.
  2. Remove the oil level sensor clip (3).
  3. Remove the oil level sensor bolt (2) and sensor (1).

Installation Procedure

Note: When routing the oil level sensor wire, ensure that the wire is routed along the side of the oil pan.

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 663624  Size: SH
  1. Install the oil level sensor (1) and bolt (2) and tighten to 9 N·m (80 lb in).
  2. Install the oil level sensor clip (3).
  3. Install the lower oil pan. Refer to Lower Oil Pan Replacement.