FixVault

Removal Procedure

    Fig 1: View Of Left Knock Sensor & Electrical Connector
    GM945380Courtesy of GENERAL MOTORS CORP.
  1. Turn the ignition OFF.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Remove the wiring harness heat shield from the oil level indicator tube to gain access.
  4. Remove the knock sensor (KS) electrical connector.
  5. Fig 2: View Of Left Knock Sensor
    GM860802Courtesy of GENERAL MOTORS CORP.
  6. Remove the KS bolt.
  7. Remove the KS.