Titan 4WD V8-5.6L (VK56DE) (2006)
Fuel Rail: Service and Repair
FUEL INJECTOR AND FUEL TUBE
CAUTION: Do not remove or disassemble parts unless instructed as shown in the figure.
REMOVAL
1. Remove engine room cover using power tool.
2. Release fuel pressure.
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:
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While hoses are disconnected, plug them to prevent fuel from draining.
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Do not separate fuel connector and fuel hose.
6. Remove fuel injectors with fuel tube assembly.