GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 LaCrosse 🢒 Transmission 🢒 Automatic Transmission - 4T65-E 🢒 Automatic Transmission Fluid Pressure Test Hole Plug Replacement

Removal Procedure
  1. Remove the air cleaner intake duct. Refer to Air Cleaner Inlet Duct Replacement.

    2. Object Number: 164784 Size: SH
  2. Remove the line pressure pipe plug (38).

Installation Procedure
  1. Apply GM P/N 12345382 (Canadian P/N 10953489) or equivalent to the line pressure pipe plug.

    2. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 164784 Size: SH
  2. Install the line pressure pipe plug (38).

    3. Tighten
    Tighten the plug to 11 N·m (97 lb in).

  3. Install the air cleaner intake duct. Refer to Air Cleaner Inlet Duct Replacement.