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Home >> Buick >> 2008 >> Allure CXL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Control System & Fuel System - 5.3L - Introduction (2 Of 2)) >> Repair Instructions >> Crankshaft Position Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
CAUTION: Refer to VEHICLE LIFTING CAUTION .
    Fig 1: Identifying Crankshaft Position (CKP) Sensor Electrical Connector
    GM1554552Courtesy of GENERAL MOTORS CORP.
  1. Remove the right exhaust manifold. Refer to Exhaust Manifold Replacement - Right Side (3.8L) or Exhaust Manifold Replacement - Right Side (RPO LY7) .
  2. Disconnect the crankshaft position (CKP) sensor electrical connector (1).
    3. Fig 2: View Of CKP Sensor & Bolt
    GM55322Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Clean the area around the CKP before removal in order to avoid debris from entering the engine.
  3. Remove the CKP sensor bolt.
  4. Remove the CKP sensor.
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