GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Daewoo 🢒 2009 🢒 Lacetti (Global Delta) 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Fuel Injection Fuel Rail Assembly Replacement

Removal Procedure
  1. Open hood.
  2. Disconnect battery negative cable. Refer to Battery Negative Cable Disconnection and Connection.

    3. Warning: Gasoline or gasoline vapors are highly flammable. A fire could occur if an ignition source is present. Never drain or store gasoline or diesel fuel in an open container, due to the possibility of fire or explosion. Have a dry chemical (Class B) fire extinguisher nearby.

  3. Remove the engine cover. Refer to Engine Cover Replacement.
  4. Remove the fuel feed hose. Refer to Fuel Hose Replacement - Fuel Injection Pump to Fuel Feed Block.

    5. Object Number: 2027822 Size: SH

    Note: Place caps on the open fuel rail connectors to avoid contamination from dust as soon as the fuel rail tubes are removed.

  5. Remove the 4 fuel injection fuel rail pipes (1).
  6. Disconnect the fuel rail fuel pressure sensor wiring harness plug.
  7. Remove the 2 fuel rail nuts (3).
  8. Remove the fuel rail (2).

Installation Procedure

    Object Number: 2027822 Size: SH
  1. Install the fuel rail (2).
  2. Install the 2 fuel rail nuts (3).
  3. Connect the fuel rail fuel pressure sensor wiring harness plug.
  4. Install 4 NEW fuel injection fuel rail tubes (1).

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


    Object Number: 2027823 Size: SH

    Note: Counter hold the injector tube connector (2) and tighten the fuel rail tube to injector nut (1).

  5. Tighten the fuel rail tube nuts (1) to:
    6. • Fuel injectors  27 N·m (20 lb ft)
    • The fuel rail  20 N·m (15 lb ft)
  6. Install the fuel feed hose. Refer to Fuel Hose Replacement - Fuel Injection Pump to Fuel Feed Block.
  7. Install the engine cover. Refer to Engine Cover Replacement.
  8. Connect battery negative cable. Refer to Battery Negative Cable Disconnection and Connection.