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Home >> Chevrolet >> 2008 >> Impala V6-3.5L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Fuel Tank Pressure Sensor >> Service and Repair >> Fuel Tank Pressure Sensor Replacement (NU6)
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Fuel Tank Pressure Sensor Replacement (NU6)



Fuel Tank Pressure Sensor Replacement (NU6)

Removal Procedure

1. Remove the fuel tank.




2. Disconnect the fuel tank wiring harness electrical connector from the fuel pressure sensor (1).






Important: It is not necessary to remove the evaporative emission (EVAP) canister in order to remove the fuel pressure sensor.

3. Using a small flat bladed tool, gently pry the fuel pressure sensor (1) out of the EVAP canister in order to remove the sensor.

Installation Procedure




1. Lubricate the fuel pressure seal with a very small amount of clean engine oil.
2. Install the fuel pressure sensor (1) to the EVAP canister.




3. Connect the fuel tank wiring harness electrical connector to the fuel pressure sensor (1).
4. Install the fuel tank.
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