Fuel Rails & Injectors: Removal
- Release fuel pressure. See FUEL SYSTEM PRESSURE RELEASE under FUEL SYSTEM. Disconnect negative battery cable. Disconnect fuel inlet and return hoses. Disconnect fuel injector wiring harness connectors.
- Disconnect vacuum hose from pressure regulator. Remove fuel rail bolts in reverse order of installation. See Figure or Figure . Remove fuel rail and injectors as an assembly. Remove fuel injectors from fuel rail.