GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 LaCrosse 🢒 Transmission 🢒 Automatic Transmission - 4T65-E 🢒 Oil Pump Removal

    Object Number: 893320 Size: SH
  1. Remove the eleven indicated oil pump bolts (230, 231).
  2. Remove the one wiring harness clip (390).

    3. Object Number: 893321 Size: SH
  3. Lift the oil pump assembly (200) off of the control valve body (300).
  4. Set the oil pump assembly (200) on its cover.