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Home >> Saturn >> 2007 >> Vue Red Line, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 3.5L (L66) - Introduction (2 Of 2) >> Repair Instructions >> Knock Sensor Replacement >> Installation Procedure

Installation Procedure

NOTE: Refer to Fastener Notice .
IMPORTANT: DO NOT apply thread sealant to the sensor threads. The sensor threads are coated at the factory and applying additional sealant affects the sensors ability to detect detonation.
    Fig 1: View Of Intake Manifold Gasket
    GM1226500Courtesy of GENERAL MOTORS CORP.
  1. Install the KS into engine block.

    Tighten:  Tighten the KS to 31 N.m (23 lb ft).

  2. Connect the KS wiring harness connector to the knock sensor.
  3. Install the lower left intake manifold. Refer to Intake Manifold Spacer Replacement and Lower Intake Manifold Replacement - Left Side .
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