Automatic Transmission Fluid Pressure Test Hole Plug Replacement for Buick Century 2005

1. Remove the air cleaner intake duct. Refer to Air Cleaner Inlet Duct Replacement in Engine Controls - 3.1L.



2. Remove the line pressure pipe plug (38).

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

Notice: Refer to Fastener Notice in the Preface section.




2. Install the oil pressure test hole plug (38).

Tighten
Tighten the plug to 12 N·m (106 lb in).

3. Install the air cleaner intake duct. Refer to Air Cleaner Inlet Duct Replacement in Engine Controls - 3.1L.