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Home >> Isuzu >> 2004 >> Ascender LS, 5.3 P, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls (Introduction) - 5.3L >> Repair Instructions >> Knock Sensor (KS) Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: View Of Knock Sensors
    GM309864Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Component Fastener Tightening Notice in Cautions and Notices.
  1. Install the knock sensors.

    Tighten:  Tighten the sensors to 20 N.m (15 lb ft).

  2. Fig 2: View Of Rubber Covers
    GM832149Courtesy of GENERAL MOTORS CORP.
  3. Connect the knock sensor electrical connectors.
  4. Insure the rubber covers are securely in place.
  5. Install the intake manifold. Refer to Intake Manifold Replacement in Engine Mechanical - 4.8L, 5.3L, and 6.0L.