GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 Express - AWD 🢒 Engine 🢒 Engine Controls and Fuel - 6.6L (LBZ and LLY) 🢒 Fuel Injection Fuel Return Pipe Replacement - Right Side

Removal Procedure
  1. Remove the engine cover. Refer to Engine Cover Replacement .
  2. Remove the generator. Refer to Generator Replacement .

    3. Object Number: 1732395 Size: SH
  3. Remove the fuel return hose clips (1).

    4. Object Number: 1732415 Size: SH
  4. Disconnect the fuel return hose from the injectors.

    5. Object Number: 1734312 Size: SH
  5. Disconnect the fuel return hose from the fuel line.

Installation Procedure

    Object Number: 1734312 Size: SH
  1. Connect the fuel return hose to the fuel line.

    2. Object Number: 1732415 Size: SH
  2. Connect the fuel return hose to the injectors.

    3. Object Number: 1732395 Size: SH
  3. Install the fuel return hose clips (1).
  4. Install the generator. Refer to Generator Replacement .
  5. Install the engine cover. Refer to Engine Cover Replacement .