Removal and Replacement

REMOVAL AND INSTALLATION

CAUTION:

- When the knock sensor is replaced, initialize the learned value using scan tool MB991958 Initialization Procedure For Learning Value In MFI Engine ).
- Do not drop or hit the knock sensor against other components. Internal damage may result, and the knock sensor will need to be replaced.









REMOVAL SERVICE POINT

[[A]] THROTTLE BODY ASSEMBLY REMOVAL

Remove the throttle body mounting bolts and put the throttle body assembly side so as not to interfere the knock sensor connector disconnection.

INSTALLATION SERVICE POINT

]]A[[ KNOCK SENSOR INSTALLATION





Set the connector of the knock sensor to the area shown in the figure, and tighten the knock sensor to the specified torque.
Tightening torque: 20± 2Nm (15± 1 ft-lb)