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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 18 (Engine Control System - 3.6L (Ly7) - Introduction (2 Of 2)) >> Repair Instructions >> Crankshaft Position (CKP) Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating CKP Electrical Connector
    GM887868Courtesy of GENERAL MOTORS CORP.
  1. Turn the ignition OFF.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  3. Reposition the wiring harness heat shield to obtain access.
  4. Disconnect the crankshaft position (CKP) electrical connector (3).
    5. Fig 2: Identifying Crankshaft Position (CKP) Sensor
    GM1311144Courtesy of GENERAL MOTORS CORP.
  5. Remove the crankshaft sensor bolt.
  6. Remove the crankshaft sensor.
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