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Home >> Buick >> 2005 >> Rainier 4.2 S, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.2L - Introduction >> Repair Instructions >> Fuel Tank Pressure Sensor Replacement >> Removal Procedure
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Removal Procedure

  1. Remove the fuel tank. Refer to Fuel Tank Replacement (TrailBlazer EXT, Envoy XL, Envoy XUV)  or Fuel Tank Replacement (TrailBlazer, Envoy, Rainier) .
  2. Disconnect the fuel tank pressure harness connector.
    3. Fig 1: Locating Fuel Tank Pressure Sensor
    GM1480291Courtesy of GENERAL MOTORS CORP.
  3. Remove the fuel tank pressure sensor.
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