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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1843 (Engine Controls And Fuel - 3.5L (L66) - Introduction (2 Of 2)) >> Repair Instructions >> Knock Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Intake Manifold Gasket
    GM1226500Courtesy of GENERAL MOTORS CORP.
  1. Remove the lower left intake manifold. Refer to Intake Manifold Spacer Replacement and Lower Intake Manifold Replacement - Left Side .
  2. Disconnect the wiring harness connector from the knock sensor (KS).
  3. Remove the KS from the engine block.