GM Service Manual Online
For 1990-2009 cars only

Engine Coolant Air Bleed Pipe and Hole Cover Removal 6.2L


    Object Number: 1559855  Size: SH
  1. Remove the engine coolant air bleed pipe and cover bolts (309 and 312).
  2. Remove the pipe (307) and covers (313).

  3. Object Number: 1552485  Size: SH
  4. Remove the seals (308) from the pipe and covers.
  5. Discard the seals.

Engine Coolant Air Bleed Pipe and Hole Cover Removal 7.0L


    Object Number: 1552533  Size: SH
  1. Remove the engine coolant air bleed pipe and cover bolts (309, 312).
  2. Remove the pipe (307) and covers (313).

  3. Object Number: 1552485  Size: SH
  4. Remove the seals (308) from the pipe and covers.
  5. Discard the seals.