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August 13, 2021 Service bulletin

Partial repair of the dual pinion motor driver power steering system

Kia technical service bulletin TSB_CHA106 for 2016-2020 Kia Sorento, 2016-2020 Kia Optima and 2021-2022 Kia K5.

Bulletin number
TSB_CHA106
Component
Steering
Summary
TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF THE DUAL PINION MOTOR DRIVER POWER STEERING SYSTEM - This bulletin provides information regarding the availability of partial repair (depending on faulty components) of the Dual Pinion Motor Driven Power Steering (DP-MDPS) system on some 2016-2021MY~ Kia vehicles (refer to the table below) in order to enhance customer satisfaction by promoting a cost-effective repair/replacement of a faulty related part, instead of replacement of the complete DP-MDPS assembly.

Owners of these vehicles have filed 287 complaints in the steering category.

Vehicles covered

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