Kia Optima: Removal - Knock Sensor (KS). Repair procedures - Engine Control System - Engine Control/Fuel System - Kia Optima TF 2011-2019 Service ManualKia Optima: Removal

1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Remove the intake manifold (Refer to Intake And Exhaust System in EM group).
3. Disconnect the knock sensor connector (A).
4. Remove the installation bolt (B), and then remove the sensor from the cylinder block.


Knock Sensor (KS). Repair procedures
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Installation
Install the component with the specified torques. Note that internal damag ...

See also:

TCS ON/OFF MODE
In the TCS ON mode, the indicator in the instrument cluster will not be illuminated. The indicator will illuminate when the ignition key is turned to the ON position, but should go off after 3 se ...

Owner Maintenance Precautions
Improper or incomplete service may result in problems. This section gives instructions only for items that are easy to perform. WARNING - Maintenance Work You can be seriously injured while p ...

Interior light
CAUTION Do not use the interior lights for extended periods when the engine is not running. It may cause battery discharge. WARNING Do not use the interior lights when driving in the dark. Accid ...

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