LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2008 >> H3 Alpha >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 5.3L - Introduction (2 Of 2) >> Repair Instructions >> Knock Sensor 1 Replacement >> Removal Procedure

Removal Procedure

    Fig 1: Engine Wiring Harness Electrical Connector & Knock Sensor
    GM1899640Courtesy of GENERAL MOTORS CORP.
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Disconnect the engine wiring harness electrical connector (2) from the knock sensor (1).
    3. Fig 2: Left Side Knock Sensor & Bolt
    GM1402136Courtesy of GENERAL MOTORS CORP.
  3. Remove the knock sensor bolt (739) and sensor (718).
scientia non olet · About LEMON Manuals