GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2002 🢒 Escalade 🢒 Engine 🢒 Engine Cooling 🢒 Engine Coolant Air Bleed Hose Replacement

Removal Procedure

    Object Number: 220621 Size: SH
  1. If necessary, remove the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement in Engine Mechanical - 4.8L, 5.3L, and 6.0L.
  2. Reposition the coolant air bleed hose clamp at the throttle body.
  3. Remove the coolant air bleed hose from the throttle body.

    4. Object Number: 790766 Size: SH
  4. Reposition the hose clamp at the pipe.
  5. Remove the coolant air bleed hose (1) from the pipe (2).

Installation Procedure

    Object Number: 790766 Size: SH
  1. Install the coolant air bleed hose (1) to the pipe (2).
  2. Position the hose clamp at the pipe.

    3. Object Number: 220621 Size: SH
  3. Install the coolant air bleed hose to the throttle body.
  4. Position the coolant air bleed hose clamp at the throttle body.
  5. If necessary, install the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement in Engine Mechanical - 4.8L, 5.3L, and 6.0L.
  6. Add engine coolant, if necessary.