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Home >> Buick >> 2009 >> LaCrosse CXL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 3.8L - Introduction >> Repair Instructions >> Manifold Absolute Pressure Sensor Replacement >> Removal Procedure

Removal Procedure

  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
  2. Disconnect the MAP sensor electrical connector.
    3. Fig 1: Removing/Installing Manifold Absolute Pressure (MAP) Sensor (VIN K)
    GM12346Courtesy of GENERAL MOTORS CORP.
  3. Carefully release the locking tabs holding the MAP (1) sensor to the PCV valve cover (2) just enough to remove the MAP sensor.
  4. Pull the MAP sensor straight out of PCV valve cover.
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