GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 260118  Size: SH
  1. Remove the coolant air bleed pipe. Refer to Vapor Vent Pipe Replacement .
  2. Remove the engine valley cover. Refer to Engine Block Valley Cover Removal .
  3. Clean and inspect the engine valley cover. Refer to Engine Block Valley Cover Cleaning and Inspection .

Installation Procedure


    Object Number: 260118  Size: SH
  1. Install the engine valley cover to the engine. Refer to Engine Block Valley Cover Installation .
  2. Install the coolant air bleed pipe. Refer to Vapor Vent Pipe Replacement .