kia Workshop Repair Guides

Kia Workshop Service and Repair Manuals

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Engine Controls - Knock Sensor Torque|Page 392 > < Engine Controls - Knock Sensor Torque|Page 390

Rio L4-1.6L (2004)

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Knock Sensor: Description and Operation

The Knock Sensor is a feedback signal used to control of ignition timing. When knocking occurs, the Knock Sensor sends the signal to the ECM The
ECM then retards the ignition timing to reduce or eliminate the knock.

Engine Controls - Knock Sensor Torque|Page 392 > < Engine Controls - Knock Sensor Torque|Page 390