porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Knock Sensor|Service and Repair|Page 1372 > < Knock Sensor|Service and Repair
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3. Remove crankcase ventilation tube. Unscrew the two M6 screws -arrows- for this purpose.

4. Disconnect plug -lower arrow- of the knock sensor and set it aside.

5. Unscrew screw -upper arrow- of the knock sensor and remove the knock sensor.

Installing Knock Sensor, Cylinder Bank 4 - 6

1. Clean contact surface for the sensor on the engine block.

NOTE:  In order to guarantee the proper function of the knock sensor, always use the correct tightening torque

2. Position the knock sensor, then screw in and tighten the M8 hexagon-head bolt -upper arrow- with the correct tightening torque.

Knock Sensor|Service and Repair|Page 1372 > < Knock Sensor|Service and Repair