Navigator 4WD V8-5.4L VIN 5 (2006)
Fuel Tank Pressure Sensor: Service and Repair
FUEL TANK PRESSURE SENSOR
Removal and Installation
1. Remove the fuel tank.
2. Disconnect the fuel vapor tube quick connect couplings from the fuel vapor/grade vent valves.
3. Disconnect the fuel vapor tube quick connect couplings from the fuel pump module.
4. Remove the fuel pressure sensor tube assembly.
5. To install, reverse the removal procedure.
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Leak test the system. See: Powertrain Management/Emission Control Systems/Evaporative Emissions System/Testing and
Inspection/Evaporative Emission System Leak Test
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Carry out the evaporative emission repair verification drive cycle. See: Powertrain Management/Emission Control Systems/Evaporative
Emissions System/Testing and Inspection/Evaporative Emission Repair Verification Drive Cycle
