GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the air cleaner intake duct.

  2. Object Number: 164784  Size: SH
  3. 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. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 164784  Size: SH
  3. Install the line pressure pipe plug (38).
  4. Tighten
    Tighten the plug to 11 N·m (97 lb in).

  5. Install the air cleaner intake duct.