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Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 86 (Engine Controls 3.8L (Introduction, Service & Replacement)) >> Repair Instructions >> Crankshaft Position (CKP) Sensor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of CKP Sensor
    GM12303Courtesy of GENERAL MOTORS CORP.
  1. Install the CKP sensor.
    2. 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. Fig 2: View Of CKP Sensor Shield
    GM12302Courtesy of GENERAL MOTORS CORP.
  3. Install the CKP sensor shield (1).
  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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