FixVault

Removal Procedure

    WARNING:

    To avoid any vehicle damage, serious personal injury or death when major components are removed from the vehicle and the vehicle is supported by a hoist, support the vehicle with jack stands at the opposite end from which the components are being removed and strap the vehicle to the hoist.

    WARNING:

    Refer to Battery Disconnect Warning .

  1. Disconnect the battery ground cable from the battery. Refer to Battery Negative Cable Disconnection and Connection .
  2. Fig 1: Knock Sensor To Engine Block Retaining Bolt
    GM1950774Courtesy of GENERAL MOTORS COMPANY
  3. Disconnect the engine wiring harness (3) from the knock sensor (2).
  4. Remove the knock sensor to engine block retaining bolt (1).
  5. Remove the knock sensor (2) from the engine block.