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Home >> Hummer >> 2008 >> H3 Alpha >> Repair and Diagnosis >> External Pages >> Different car >> Section 230 (Engine Controls And Fuel - 4.4L - Introduction) >> Repair Instructions >> Fuel Tank Pressure Sensor Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2008 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Removing/Installing Fuel Tank Pressure Sensor
    GM1558061Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: There are alignment features on the canister, however, there are no locking tabs on the sensor/canister. The sensor is held into the canister by the tight fit of the multi-lip seal.
  1. Install the fuel tank pressure sensor to the EVAP canister until fully seated.
    2. Fig 2: View Of Fuel Tank Pressure Sensor Electrical Connector
    GM1558059Courtesy of GENERAL MOTORS CORP.
  2. Connect the fuel tank pressure sensor electrical connector (1).
  3. Lower the vehicle.
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