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Home >> Cadillac >> 2009 >> STS Base, 4.6 A, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Engine Controls And Fuel - 3.6L - Repair Instructions) >> Repair Instructions >> Fuel Tank Pressure Sensor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: 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: 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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