LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2009 >> Allure Super >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 5.3L - Introduction >> Repair Instructions >> Crankshaft Position Sensor Replacement >> Installation Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Installation Procedure

    Fig 1: View Of CKP Sensor & Bolt
    GM55322Courtesy of GENERAL MOTORS CORP.
  1. Install the CKP sensor.
    2. CAUTION: Refer to Fastener Caution .
  2. Install the CKP sensor bolt.

    Tighten:  Tighten the bolt to 25 N.m (18 lb ft).

    3. Fig 2: Crankshaft Position (CKP) Sensor Electrical Connector
    GM1554552Courtesy of GENERAL MOTORS CORP.
  3. Connect the CKP sensor electrical connector (1).
  4. Install the right exhaust manifold. Refer to Exhaust Manifold Replacement - Right Side (LS4) .
  5. Perform the CKP system variation learn procedure. Refer to Crankshaft Position System Variation Learn .
scientia non olet · About LEMON Manuals