Avalanche 4WD V8-5.3L (2011)
Fuel Tank Pressure Sensor: Service and Repair
Fuel Tank Pressure Sensor Replacement
Removal Procedure
Important: Clean all fuel and evaporative emission (EVAP) line connections and surrounding areas prior to disconnecting the lines in order to
avoid possible fuel and/or EVAP system contamination.
1. Remove the intermediate fuel and evaporative emission (EVAP) lines. Refer to Fuel Hose/Pipe Assembly Replacement .
2. Gently pry straight up, in order to remove the fuel pressure sensor.
Installation Procedure
1. Lubricate the seal on the fuel pressure sensor.
2. Press the fuel pressure sensor into the line.
