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Home >> Hummer >> 2009 >> H3 Alpha >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 5.3L - Introduction >> Repair Instructions >> Fuel Tank Pressure Sensor Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Locating Fuel Tank Pressure Sensor
    GM1564234Courtesy of GENERAL MOTORS CORP.
  1. Lightly lubricate the fuel tank pressure sensor seal with clean engine oil.
    2. IMPORTANT: Ensure that the fuel pressure sensor sits between the alignment feature in the fuel tank module.
  2. Firmly press down on top of the fuel pressure sensor, in order to install the sensor into the fuel tank module.
  3. Install the fuel tank. Refer to Fuel Tank Replacement .
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