GM Service Manual Online
For 1990-2009 cars only

    Object Number: 26160  Size: SH
  1. Lubricate the oil pump gears with petroleum jelly.
  2. Install the oil pump gears.
  3. Pack the oil pump cavity with petroleum jelly.
  4. Install the oil pump cover.
  5. Caution: Refer to Fastener Caution in the Preface section.

  6. Install the oil pump cover screws and tighten to 11 N·m (98 lb in).