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Home >> Mitsubishi >> 2009 >> Lancer L4-2.4L (4B12) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Knock Sensor >> Service and Repair >> Removal and Replacement
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Removal and Replacement

KNOCK SENSOR

REMOVAL AND INSTALLATION [2.0L ENGINE NON-TURBO, 2.4L ENGINE]

CAUTION:
- When the knock sensor replacement is performed, use scan tool MB991958 to initialize the learning value.
- Do not drop or hit the knock sensor against other components. Internal damage may result, and the knock sensor will need to be replaced.



Pre-removal & Post-Installation Operation:






Removal Steps 1-2:






REMOVAL SERVICE POINT

[A] THROTTLE BODY MOUNTING BOLTS REMOVAL

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