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Home >> Saturn >> 2005 >> Vue Red Line, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 3.5L (L66) Introduction >> Repair Instructions >> Knock Sensor (KS) Replacement >> Removal Procedure
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Removal Procedure

  1. Remove the lower left intake manifold. Refer to Intake Manifold Spacer Replacement andIntake Manifold Replacement - Lower Left in Engine Mechanical - 3.5L (L66).
    Fig 1: View Of Left Intake Manifold & Gasket
    GM1226500Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the wiring harness connector from the knock sensor (KS).
  3. Remove the KS from the engine block.
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