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

    Object Number: 1552485 Size: SH

    Note: Position the gasket O-ring seal onto the nipple portion of the pipe.

  1. Install the seals (308) onto the engine coolant air bleed pipe and covers.

    2. Object Number: 1458438 Size: SH
  2. Install the hose (311) and clamps (322) onto the pipe (307).

    3. Object Number: 1411913 Size: SH
  3. Install the pipe (307).

    4. Caution: Refer to Fastener Caution in the Preface section.

  4. Install the bolts (309) and tighten the pipe bolts to 12 N·m (106 lb in).

    5. Object Number: 1411915 Size: SH
  5. Install the covers (313).
  6. Install the bolts (312) and tighten the cover bolts to 12 N·m (106 lb in).