Removal (3.0L Flex Fuel)
- Release fuel pressure. See FUEL SYSTEM PRESSURE RELEASE. Disconnect negative battery cable. Remove fuel supply and return lines. See FUEL LINE CONNECTOR. Remove negative battery cable. Remove wiring harness from injectors.
- Remove throttle body. See THROTTLE BODY. Disconnect fuel pressure regulator vacuum hose. Remove 4 fuel rail bolts. Carefully disengage fuel rail from injectors. Remove fuel rail assembly.
CAUTION:
When replacing fuel injector "O" rings, use methanol compatible "O" rings.