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April 15, 2021 Service bulletin

Theta 2.4L MPI - knock sensor detection system (ksds) ECU logic improvement (PI2102)

Kia technical service bulletin PI2102_TSB for 2010-2011 Kia Forte and 2010-2011 Kia Forte Koup.

Bulletin number
PI2102_TSB
Component
Engine and engine cooling
Summary
TECHNICAL SERVICE BULLETIN: THETA 2.4L MPI - KNOCK SENSOR DETECTION SYSTEM (KSDS) ECU LOGIC IMPROVEMENT (PI2102) - This bulletin provides information related to a software update to the Engine Control Unit (ECU) to install the Knock Sensor Detection System (KSDS) in order to protect the engine from excessive connecting rod bearing damage.

Owners of these vehicles have filed 138 complaints in the engine category.

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