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Home >> Chevrolet >> 2006 >> Malibu LS, 2.2 F >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 2.2L (L61) - Introduction (2 Of 2) >> Repair Instructions >> Fuel Rail Assembly Replacement >> Removal Procedure

Removal Procedure

  1. Relieve the fuel system pressure. Refer to FUEL PRESSURE RELIEF PROCEDURE .
  2. Remove the air cleaner outlet resonator. Refer to AIR CLEANER OUTLET RESONATOR REPLACEMENT .
  3. Disconnect the vacuum pipe from the fuel pressure regulator.
  4. Remove the engine fuel supply and return pipes. Refer to FUEL HOSE/PIPES REPLACEMENT - ENGINE COMPARTMENT .
  5. Disconnect the fuel injector harness connectors.
    Fig 1: View Of Fuel Rail Assembly
    GM746065Courtesy of GENERAL MOTORS CORP.
  6. Remove the fuel rail attaching studs.
    IMPORTANT: Use care when removing the fuel rail assembly in order to prevent damage to the fuel injectors electrical connector terminals and spray tips.
  7. Remove the fuel rail using the following procedure:
    1. Pull the fuel rail back and upward to remove the fuel injectors from the cylinder head ports.
    2. Rotate the fuel rail in order to position the injectors downward.
    3. Remove the fuel rail.
  8. Remove the fuel injectors. Refer to FUEL INJECTOR REPLACEMENT .
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