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May 28, 2021 Service bulletin

Technical service bulletin - product improvement campaign PI2101 - theta 2.4L MPI - knock sensor detection...

Kia technical service bulletin PI2101_TSB_R1 for 2011 Kia Sorento.

Bulletin number
PI2101_TSB_R1
Component
Engine and engine cooling
Summary
TECHNICAL SERVICE BULLETIN - PRODUCT IMPROVEMENT CAMPAIGN PI2101 - THETA 2.4L MPI - KNOCK SENSOR DETECTION SYSTEM (KSDS) ECU LOGIC IMPROVEMENT (PI2101) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. 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 316 complaints in the engine category.

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