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Home >> Ford >> 2009 >> Focus L4-2.0L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Sensors and Switches - Computers and Control Systems >> Knock Sensor >> Description and Operation >> Electronic Engine Controls

Electronic Engine Controls




Electronic Engine Controls

The KS:

- sends a signal to the PCM indicating engine detonation, which retards the ignition timing as necessary.

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