Cooper (R56) L4-1.6L (N12) (2008)
Knock Sensor: Service and Repair
12 14 600 Replacing Knock Sensor (N12, N14)
Necessary preliminary tasks:
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Switch off ignition
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Read out fault memory of DME control unit
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Check stored fault messages
Installation location:
The knock sensor is located under the intake manifold next to the starter motor.
Unlock plug (1) and remove.
Release screw and remove knock sensor (2).
Installation:
Clean contact surface of knock sensor on engine block.
Tightening torque
2AZ Knock sensor
M8 x 125 ........................................................................................................................................................................................................... 20 Nm
Type: N12, N14
NOTE: Now clear the fault memory.