infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

Fuel Rail|Diagrams|Page 7920 > < Fuel Rail|Diagrams
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Fuel Rail: Service and Repair

FUEL INJECTOR AND FUEL TUBE

Removal and Installation

CAUTION:  Do not remove or disassemble parts unless instructed.

REMOVAL
1. Remove engine room cover using power tool.
2. Release fuel pressure.See: Fuel Filter/Fuel Pressure Release
3. Disconnect the negative battery terminal.
4. Disconnect fuel injector harness connectors.
5. Disconnect fuel hose assembly from fuel tube right bank and left bank. 

CAUTION:  
^

While hoses are disconnected, plug them to prevent fuel from draining.

^

Do not separate fuel connector and fuel hose.

6. Remove fuel injectors with fuel tube assembly.

Fuel Rail|Diagrams|Page 7920 > < Fuel Rail|Diagrams