July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Removal - 1.6L

Remove air cleaner assembly cover.
Disconnect the negative battery cable.
Disconnect the electrical connector for the sensor. See Fig 1 and Fig 2.

Fig 1: WIRING CONNECTOR
Courtesy of DAIMLERCHRYSLER CORP.
Remove knock sensor. The knock sensor is located under the intake manifold. See Fig 2.

Fig 2: KNOCK SENSOR

Courtesy of DAIMLERCHRYSLER CORP.