GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Open the hood.

  2. Object Number: 2027614  Size: SH
  3. Unclip the ECM wiring harness guide (3) from the cylinder head cover.
  4. Disconnect the 2 positive crankcase ventilation tube connectors (1).
  5. Remove the positive crankcase ventilation tube (2).

Installation Procedure


    Object Number: 2027614  Size: SH
  1. Install the positive crankcase ventilation tube (2).
  2. Connect the 2 positive crankcase ventilation tube connectors (1).
  3. Clip in the ECM wiring harness guide (3) from the cylinder head cover.
  4. Close the hood.