Removal & Installation (900 Series)
- See FUEL PRESSURE RELEASE . Disconnect fuel lines at fuel pressure regulator and fuel injection manifold. Drain coolant. Disconnect coolant hose at thermostat housing. Remove fuel pressure regulator. Remove ground connections for fuel injection ECU.
- Remove auxiliary air valve (if equipped). Unbolt A/C bracket from cylinder head. Remove intake manifold, fuel injectors, and fuel rail as an assembly. To install, reverse removal procedure.