GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 CTS 🢒 Engine 🢒 Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L 🢒 Engine Coolant Air Bleed Pipe and Hole Cover Cleaning and Inspection

    Object Number: 2054370 Size: SH

    Note: Do not use the engine coolant air bleed pipe seals again. Upon installation of the pipes, install NEW seals.

  1. Remove the seals (1) from the pipes.

    2. Object Number: 2054371 Size: SH
  2. Clean the pipes in solvent.

    3. Warning: Refer to Safety Glasses Warning in the Preface section.

  3. Dry the pipes with compressed air.
  4. Inspect the pipes for damaged sealing surfaces (1, 2) or restrictions within the pipe (3).