Fuel Rail: Service and Repair

Fuel Rail And Injector Removal:

FUEL RAIL REMOVAL
1. Release fuel pressure to zero.
2. Remove intake manifold collector.
3. Disconnect vacuum hoses from pressure regulator.
4. Disconnect fuel hoses from fuel tube assembly.
5. Disconnect injector harness connectors.
6. Remove injectors with fuel rail assembly. Follow loosening sequence.

Injector Removal:

7. Push out injectors from fuel rail assembly.
NOTE: Do not extract injectors by pinching connector.

Fuel Rail Installation:

FUEL RAIL INSTALLATION
Install fuel rail and injectors in reverse order. Follow tighting sequence.
NOTE: Always replace O-rings and injector insulators with new ones.

CAUTION: After properly connecting fuel hose to injector and fuel tube assembly, check connection for fuel leakage.