GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2001 🢒 Yukon - 2WD 🢒 Engine 🢒 Engine Mechanical - 4.8L, 5.3L, and 6.0L 🢒 Engine Coolant Air Bleed Pipe Removal

Engine Coolant Air Bleed Pipe Removal Two Point Pipe


    Object Number: 741555 Size: SH
  1. Remove the engine coolant air bleed pipe studs (1).
  2. Remove the pipe (2) and gaskets  (3).

    3. Object Number: 639609 Size: SH
  3. Remove the engine coolant air bleed pipe hole cover bolts (1) and covers (2).

    4. Object Number: 64262 Size: SH
  4. Remove the gaskets from the pipe and covers.
  5. Discard the gaskets.

    6. Object Number: 790766 Size: SH
  6. Remove the hose (1) from the pipe (2).

Engine Coolant Air Bleed Pipe Removal Four Point Pipe


    Object Number: 260118 Size: SH
  1. Disconnect the knock sensor wire harness retaining clips from the pipe.
  2. Remove the engine coolant air bleed pipe bolts.
  3. Remove the engine coolant air bleed pipe and gaskets.

    4. Object Number: 64262 Size: SH
  4. Remove the gaskets from the pipe.
  5. Discard the gaskets.

    6. Object Number: 492760 Size: SH
  6. Remove the hose (2) from the pipe (1).