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Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 113 (Engine Controls (Introduction) - 3.8L) >> Repair Instructions >> Crankshaft Position (CKP) Sensor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the CKP sensor.
    2. Fig 1: View Of CKP Sensor
    GM12303Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the CKP sensor studs.

    Tighten:  Tighten the studs to 30 N.m (22 lb ft).

  3. Install the CKP sensor shield (1).
    4. Fig 2: Installing CKP Sensor Shield
    GM12302Courtesy of GENERAL MOTORS CORP.
  4. Connect the CKP sensor electrical connector.
  5. Install the crankshaft harmonic balancer. Refer to Crankshaft Balancer Replacement in Engine Mechanical - 3.8L.
  6. Lower the vehicle.
  7. Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
  8. Perform the crankshaft position system variation learn procedure. Refer to CKP System Variation Learn Procedure .
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