Fuel Rail & Injectors: Removal
- Move air cleaner and duct aside. Drain coolant from radiator. Drain charge air cooler radiator. Relieve fuel pressure. See FUEL PRESSURE RELIEF under FUEL SYSTEM (PFI).
- Disconnect negative battery terminal. Disconnect charge air cooler ducts and hoses. Remove charge air cooler center support bracket. Disconnect electrical connectors and hoses from EVRV solenoid, ignition coil and MAP sensor.
- Remove multi-use bracket from lower intake manifold. Disconnect upper manifold electrical connectors and hoses. Remove throttle body from upper manifold. See THROTTLE BODY under FUEL SYSTEM (PFI).
- Remove upper intake manifold mounting bolts. Remove upper intake manifold assembly and gasket. Disconnect heater hose at lower intake manifold. Disconnect charge air cooler inlet pipe.
- Disconnect fuel injector electrical connectors. Disconnect fuel line at fuel rail. Remove fuel rail retaining bolts. Remove fuel rail and injectors.