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Home >> Chevrolet >> 2007 >> Uplander Base, 3.9 1 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls & Fuel - 3.9L - Introduction (2 Of 2) >> Repair Instructions >> Knock Sensor Replacement - Bank 2 >> Removal Procedure

Removal Procedure

    Fig 1: Identifying Knock Sensor (KS) & Crankshaft Position (CKP) Sensor Connectors
    GM1679872Courtesy of GENERAL MOTORS CORP.
  1. Remove the right front tire and wheel. Refer to Tire and Wheel Removal and Installation .
  2. Remove the splash shield. Refer to Engine Splash Shield Replacement .
  3. Disconnect the engine harness electrical connector (1) from the knock sensor.
    4. Fig 2: Identifying Knock Sensor
    GM1587771Courtesy of GENERAL MOTORS CORP.
  4. Loosen and remove the bank 2 knock sensor (2).
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