Kia Cee'd: Engine Control System / Knock Sensor (KS) Description and operation

Kia Cee'd JD Service Manual / Fuel System / Engine Control System / Knock Sensor (KS) Description and operation

Description
Knocking is a phenomenon characterized by undesirable vibration and noise and can cause engine damage. Knock Sensor (KS) is installed on the cylinder block and senses engine knocking.
When knocking occurs, the vibration from the cylinder block is applied as pressure to the piezoelectric element. When a knock occurs, the sensor produces voltage signal. The ECM retards the ignition timing when knocking occurs. If the knocking disappears after retarding the ignition timing, the ECM will advance the ignition timing. This sequential control can improve engine power, torque and fuel economy.

Camshaft Position Sensor (CMPS) Repair procedures
Inspection 1. Check the signal waveform of the CMPS and CKPS using the GDS. Specification: Refer to “Wave Form” ...

Knock Sensor (KS) Specifications
Specification   Item Specification Capacitance (pF) 950 ~ 1,350 Resistance (MΩ) 4.87 ...

Other information:

Ford Escape 2020-2026 Owners Manual: USB Ports. Apps. Supported Media Players, Formats and Metadata Information
USB Ports The USB ports are located in the media bin under the instrument panel. This feature allows you to plug in USB media devices, memory sticks, flash drives or thumb drives, and charge devices if they support this feature. Select this option to play audio from your USB device. Apps The s ...

Kia Cee'd JD Service Manual: Panoramaroof Assembly Components and components location
Component Location   1. Panoramaroof assembly ...

© 2017-2026 www.kceed.com