GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 4548  Size: SH
  1. Remove the engine oil pan. Refer to Oil Pan Replacement .
  2. Remove the oil pump. Refer to Oil Pump Removal .
  3. Clean and inspect all parts. Refer to Oil Pump Clean and Inspect .

Installation Procedure


    Object Number: 4548  Size: SH

    Important: Use a NEW oil pump driveshaft retainer.

  1. Install the oil pump. Refer to Oil Pump Installation .
  2. Install the oil pan. Refer to Oil Pan Replacement .