Technical Service Bulletins (TSBs) for the 2019 Optima are official communications between Kia & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    STEERING

    • TSB #TSB_CHA111

      Date Announced:
      OCT 06, 2021
      NHTSA ID:
      #10202227

      TECHNICAL SERVICE BULLETIN: REPLACEMENT OF MOBIS C-MDPS SMALL BEARING - This bulletin provides the procedure to replace the small bearing of the Column Motor Driven Power Steering (C-MDPS) unit on the vehicles listed below, which may ... Read More »

    • TSB #TSB_CHA084_R8

      Date Announced:
      OCT 05, 2021
      NHTSA ID:
      #10202226

      TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. Read More »

    • TSB #TSB_CHA106

      Date Announced:
      AUG 13, 2021
      NHTSA ID:
      #10200422

      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 ... Read More »

    • TSB #TSB_CHA084_R7

      Date Announced:
      MAR 25, 2021
      NHTSA ID:
      #10189545

      TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. Read More »

    • TSB #TSB_CHA084_R6

      Date Announced:
      NOV 25, 2020
      NHTSA ID:
      #10183333

      TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. Read More »

    • TSB #TSB_CHA084_R5

      Date Announced:
      NOV 04, 2020
      NHTSA ID:
      #10183332

      TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. Read More »

    • TSB #TSBCHA084_R4

      Date Announced:
      NOV 26, 2019
      NHTSA ID:
      #10168850

      TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. Read More »

    • TSB #TSBCHA084_R3

      Date Announced:
      OCT 15, 2019
      NHTSA ID:
      #10167301

      TECHNICAL SERVICE BULLETIN TSB084_R3: PARTIAL REPAIR OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. Read More »

    • TSB #TSBCHA084_R2

      Date Announced:
      JUN 21, 2019
      NHTSA ID:
      #10162044

      TSB: REPLACEMENT OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. Read More »

    • TSB #TSBCHA084_R1

      Date Announced:
      JAN 04, 2019
      NHTSA ID:
      #10152913

      TSB: REPLACEMENT OF C-MDPS MOTOR AND/OR ECU - This bulletin has been revised to include additional information. Read More »

    STEERING:COLUMN

    • TSB #TSBCHA084_R2

      Date Announced:
      JUN 21, 2019
      NHTSA ID:
      #10162044

      TSB: REPLACEMENT OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. Read More »

    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

    • TSB #PS675

      Date Announced:
      AUG 25, 2020
      NHTSA ID:
      #10179255

      PITSTOP - BRAKE CALIPER LEAK INSPECTION - This PITSTOP provides information related to a brake caliper fluid/oil substance found on some Kia vehicles, due to possible excess assembly oil applied during assembly. Read More »

    SERVICE BRAKES, HYDRAULIC:FLUID

    • TSB #TSB_CHA098_R3

      Date Announced:
      AUG 07, 2020
      NHTSA ID:
      #10179256

      TECHNICAL SERVICE BULLETIN: IBAU SYSTEM REPAIR FOR NOISE AND AIR BLEEDING - 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. Read More »

    ENGINE (PWS)

    • TSB #TSB_ENG222_R5

      Date Announced:
      JAN 06, 2022
      NHTSA ID:
      #10206642

      TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - 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. Read More »

    ENGINE AND ENGINE COOLING

    • TSB #PI1805YZ_TSB

      Date Announced:
      JAN 12, 2024
      NHTSA ID:
      #10249001

      TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT (PI1805Y/Z) - This bulletin provides information related to the Technical Service Bulletin previously published in (PI1805) titled "Knock Sensor Detection System - ECU Logic ... Read More »

    • TSB #TSB_ENG219_R1

      Date Announced:
      SEP 16, 2022
      NHTSA ID:
      #10220346

      TECHNICAL SERVICE BULLETIN: MAINTENANCE REMINDER FEATURE - 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. Read More »

    • TSB #TSB_SST067_R2

      Date Announced:
      SEP 13, 2022
      NHTSA ID:
      #10219692

      TECHNICAL SERVICE BULLETIN: BEARING CLEARANCE TESTER (BCT) PROCEDURES - This bulletin provides information regarding test procedure of the Bearing Clearance Tester (BCT) Special Service Tool (SST). Read More »

    • TSB #SC205_OWNR

      Date Announced:
      AUG 04, 2022
      NHTSA ID:
      #10217677

      VOLUNTARY EMISSIONS SERVICE CAMPAIGN: OWNER NOTIFICATION - This document is the owner notification advising that Kia is conducting a Voluntary Emissions Service Campaign to update the software programming on your vehicle's Engine Control ... Read More »

    • TSB #SC205_DP

      Date Announced:
      AUG 02, 2022
      NHTSA ID:
      #10217672

      VOLUNTARY EMISSIONS SERVICE CAMPAIGN: DEALER PRINCIPAL MEMO - This document is the announcement to the dealer principals that Kia is conducting a Voluntary Emissions Service Campaign on 2016-2020 MY Kia Optima vehicles equipped with the 2. Read More »

    • TSB #SC205_DPSM

      Date Announced:
      AUG 02, 2022
      NHTSA ID:
      #10217673

      VOLUNTARY EMISSIONS SERVICE CAMPAIGN: DEALER PARTS AND SERVICE MANAGER MEMO - This document is the announcement to the dealer Parts and Service Managers that Kia is conducting a Voluntary Emissions Service Campaign on 2016-2020 MY Kia ... Read More »

    • TSB #SC205_QA

      Date Announced:
      AUG 02, 2022
      NHTSA ID:
      #10217674

      VOLUNTARY EMISSIONS SERVICE CAMPAIGN: QUESTION AND ANSWER - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Voluntary Emissions Service Campaign (SC205). Read More »

    • TSB #SC205_STKR

      Date Announced:
      AUG 02, 2022
      NHTSA ID:
      #10217675

      SC205_STKR: VOLUNTARY EMISSIONS SERVICE CAMPAIGN COMPLETION STICKER Read More »

    • TSB #SC205_POC

      Date Announced:
      AUG 02, 2022
      NHTSA ID:
      #10217676

      SC205_POC: PROOF OF CORRECTION CARD Read More »

    • TSB #SC205_TSB

      Date Announced:
      AUG 02, 2022
      NHTSA ID:
      #10217678

      VOLUNTARY EMISSIONS SERVICE CAMPAIGN: THETA 2.0L T-GDI ULEV LOGIC IMPROVEMENT FOR EMISSIONS (SC205) - This bulletin provides the procedure to update the emissions-related logic of the Engine Control Unit (ECU) on some 2016-2020MY Optima ... Read More »

    • TSB #TSB_ENG222_R6

      Date Announced:
      MAR 01, 2022
      NHTSA ID:
      #10209438

      TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - 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. Read More »

    • TSB #TSB_ENG222_R4

      Date Announced:
      DEC 21, 2021
      NHTSA ID:
      #10205426

      TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - 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. Read More »

    • TSB #TSB_SST067_R1

      Date Announced:
      NOV 04, 2021
      NHTSA ID:
      #10203695

      This bulletin provides information regarding test procedure of the Bearing Clearance Tester (BCT) Special Service Tool (SST). Read More »

    • TSB #TSB_CHA084_R6

      Date Announced:
      NOV 25, 2020
      NHTSA ID:
      #10183333

      TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. Read More »

    • TSB #TSB_CHA084_R5

      Date Announced:
      NOV 04, 2020
      NHTSA ID:
      #10183332

      TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. Read More »

    • TSB #TSB_ENG219

      Date Announced:
      JUL 27, 2020
      NHTSA ID:
      #10177751

      TECHNICAL SERVICE BULLETIN: MAINTENANCE REMINDER FEATURE - This bulletin provides information on setting the "Service Interval Reminder" feature available on most Kia vehicles. Read More »

    • TSB #PI1805_TSB_R2

      Date Announced:
      MAR 18, 2020
      NHTSA ID:
      #10173259

      PRODUCT IMPROVEMENT CAMPAIGN: TSB_R2 - KNOCK SENSOR DETECTION SYSTEM (KSDS) LOGIC IMPROVEMENT (PI1805) - This bulletin has been revised to include additional information. Read More »

    • TSB #TSBCHA084_R4

      Date Announced:
      NOV 26, 2019
      NHTSA ID:
      #10168850

      TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. Read More »

    • TSB #PI1805_TSB_R1

      Date Announced:
      NOV 07, 2019
      NHTSA ID:
      #10168952

      TSB: PRODUCT IMPROVEMENT CAMPAIGN PI1805_R1: KNOCK SENSOR DETECTION SYSTEM (KSDS) - This bulletin has been revised to include additional information. Read More »

    • TSB #PI1805_Owner_JFA

      Date Announced:
      OCT 29, 2019
      NHTSA ID:
      #10167232

      PRODUCT IMPROVEMENT CAMPAIGN (PI1805): OWNER NOTIFICATION - OPTIMA -This document is the owner letter for Kia Optima owners advising them of the Product Improvement Campaign to perform a software update on some 2019 MY Optima vehicles ... Read More »

    • TSB #PI1805_TSB

      Date Announced:
      OCT 28, 2019
      NHTSA ID:
      #10167212

      PRODUCT IMPROVEMENT CAMPAIGN (PI1805) - TSB: 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 ... Read More »

    • TSB #PI1805_QA

      Date Announced:
      OCT 24, 2019
      NHTSA ID:
      #10167211

      PRODUCT IMPROVEMENT CAMPAIGN (PI1805): QA - This document is the Question and Answer Guide for this Product Improvement Campaign to improve the knock sensor detection system (KSDS) logic. Read More »

    • TSB #PI1805_DP

      Date Announced:
      OCT 24, 2019
      NHTSA ID:
      #10167228

      PRODUCT IMPROVEMENT CAMPAIGN (PI1805) DEALER PRINCIPAL NOTICE - This document is notice to the Dealer Principals advising them of the Product Improvement Campaign to perform a software update to the Engine Control Unit (ECU) to protect ... Read More »

    • TSB #PI1805_DSM

      Date Announced:
      OCT 24, 2019
      NHTSA ID:
      #10167229

      PRODUCT IMPROVEMENT CAMPAIGN (PI1805) - DEALER SERVICE MANAGER NOTCE - This document is the Dealer Service Manager notification that Kia is conducting a Product Improvement Campaign to perform a software update to the Engine Control Unit ... Read More »

    • TSB #SC169_TSB_R1

      Date Announced:
      OCT 17, 2019
      NHTSA ID:
      #10167276

      VOLUNTARY EMISSIONS SERVICE CAMPAIGN (SC169_Rev1): ENGINE OIL FILLER CAP INSPECTION AND/OR REPLACEMENT - This bulletin has been revised to include additional information. Read More »

    • TSB #PS616

      Date Announced:
      OCT 14, 2019
      NHTSA ID:
      #10167214

      PITSTOP: LOWER ENGINE SERVICE COVER BOLT LOCATIONS - This Pitstop provides information on the correct bolt location of the lower engine service cover on 2016-2020MY Optima 2.4L and 2.0L equipped vehicles. Read More »

    • TSB #SC169_OWNER_JFA

      Date Announced:
      OCT 04, 2019
      NHTSA ID:
      #10167261

      VOLUNTARY EMISSIONS SERVICE CAMPAIGN (SC169): ENGINE OIL FILLER CAP - This document is the owner notification letter for 2019 MY Kia Optima vehicle owners advising them that Kia Motors America is conducting a Voluntary Emissions Service ... Read More »

    • TSB #SC169_DP

      Date Announced:
      OCT 01, 2019
      NHTSA ID:
      #10167249

      VOLUNTARY EMISSIONS SERVICE CAMPAIGN (SC169) DEALER PRINCIPAL NOTICE - This document notifies the Kia dealer principals that that Kia Motors America, Inc. Read More »

    • TSB #SC169_DSM

      Date Announced:
      OCT 01, 2019
      NHTSA ID:
      #10167251

      VOLUNTARY EMISSIONS SERVICE CAMPAIGN (SC169): DEALER SERVICE MANAGER NOTICE - Kia Motors America, Inc. Read More »

    • TSB #SC169_QA

      Date Announced:
      OCT 01, 2019
      NHTSA ID:
      #10167274

      VOLUNTARY EMISSIONS SERVICE CAMPAIGN (SC169): QUESTIONS AND ANSWERS - This document contains questions and answers regarding the Voluntary Emissions Service Campaign on the Engine Oil Filler Cap inspection, and if necessary, replacement. Read More »

    • TSB #SC169_TSB

      Date Announced:
      OCT 01, 2019
      NHTSA ID:
      #10167275

      TECHNICAL SERVICE BULLETIN: ENGINE OIL FILLER CAP INSPECTION AND/OR REPLACEMENT (SC169) - This bulletin provides the procedure to inspect and, if necessary, replace the oil filler cap on some vehicle models listed below. Read More »

    • TSB #TSBENG197_R1

      Date Announced:
      MAY 31, 2019
      NHTSA ID:
      #10160763

      TSB: DATA COLLECTION: EXTRACT CALIFORNIA EMISSIONS DATA FROM ECU (DC19) - This bulletin has been revised to include additional information. Read More »

    • TSB #TSBENG198

      Date Announced:
      JAN 10, 2019
      NHTSA ID:
      #10152916

      TSB: SERVICE ACTION: 2.4L GDI ENGINE START LOGIC IMPROVEMENT (SA369) - This bulletin provides the procedure to improve the logic of the Engine Control Unit (ECU) on some 2019MY Optima (JFa) vehicles, produced from May 21, 2018 through ... Read More »

    ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

    • TSB #TSB_ENG222_R5

      Date Announced:
      JAN 06, 2022
      NHTSA ID:
      #10206642

      TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - 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. Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

    • TSB #TSBENG197

      Date Announced:
      FEB 21, 2019
      NHTSA ID:
      #10154689

      TSB: DATA COLLECTION: EXTRACT CALIFORNIA EMISSIONS DATA FROM ECU (DC19) - This bulletin provides information related to extracting ?in use performance tracking? emissions data from the Engine Control Unit (ECU) of certain vehicles sold in ... Read More »

    FUEL SYSTEM, GASOLINE

    • TSB #WTY028_TSB_R1

      Date Announced:
      OCT 31, 2022
      NHTSA ID:
      #10225574

      TECHNICAL SERVICE BULLETIN: FUEL PUMP FILTER INSPECTION/REPLACEMENT - 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. Read More »

    • TSB #WTY028_TSB

      Date Announced:
      OCT 28, 2022
      NHTSA ID:
      #10225572

      TECHNICAL SERVICE BULLETIN: FUEL PUMP FILTER INSPECTION/REPLACEMENT - This bulletin provides information associated with the 'Warranty Extension Program' (WTY028) to inspect and, if necessary, replace the fuel pump filter assembly on ... Read More »

    • TSB #WTY028_OWNR

      Date Announced:
      JUL 29, 2022
      NHTSA ID:
      #10216905

      WARRANTY EXTENSION: OWNER NOTIFICATION - This document is the owner notification advising that Kia is extending the New Vehicle Limited Warranty coverage for repairs related to low-pressure fuel pump failure in 2016-2020 MY Optima ... Read More »

    • TSB #WTY028_DP

      Date Announced:
      JUL 27, 2022
      NHTSA ID:
      #10216903

      WARRANTY EXTENSION: DEALER PRINCIPAL MEMO - This document is the announcement to the dealer principals that Kia is extending the New Vehicle Limited Warranty coverage for repairs related to low-pressure fuel pump failure for 2016-2020 MY ... Read More »

    • TSB #WTY028_DPSM

      Date Announced:
      JUL 27, 2022
      NHTSA ID:
      #10216904

      WARRANTY EXTENSION: DEALER PARTS AND SERVICE MANAGER MEMO - This document is the announcement to the dealer Parts and Service Managers that Kia is extending the New Vehicle Limited Warranty coverage for repairs related to low-pressure ... Read More »

    • TSB #WTY028_QA

      Date Announced:
      JUL 27, 2022
      NHTSA ID:
      #10216906

      WARRANTY EXTENSION: QUESTION AND ANSWER - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Warranty Extension (WTY028). Read More »

    • TSB #WTY028_REIMB

      Date Announced:
      JUL 27, 2022
      NHTSA ID:
      #10216907

      WARRANTY EXTENSION: REIMBURSEMENT FORM - This document is a Reimbursement Request form that was mailed with the customer letter advising them to submit the form if they had paid for repairs for this same matter prior to the warranty ... Read More »

    • TSB #TSB_FUE046

      Date Announced:
      JUN 03, 2020
      NHTSA ID:
      #10176922

      TECHNICAL SERVICE BULLETIN: COMBINATION TSB/SERVICE ACTION: AIR FILTER AND NVLD REPLACEMENT (SA421) - This bulletin provides the procedure to perform an evaporative leak test and replace the fuel tank air filter, and, if necessary, the ... Read More »

    • TSB #TSBENG083_R1

      Date Announced:
      JAN 18, 2019
      NHTSA ID:
      #10152915

      TSB: SPECIAL SERVICE INFORMATION & SPECIFICATIONS FOR GDI HIGH PRESSURE FUEL SYSTEM - This bulletin has been revised to include additional information. Read More »

    POWER TRAIN

    • TSB #TSB_TRA046_R3

      Date Announced:
      NOV 18, 2022
      NHTSA ID:
      #10226555

      TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. Read More »

    • TSB #TSB_TRA083_R1

      Date Announced:
      AUG 24, 2021
      NHTSA ID:
      #10200551

      TECHNICAL SERVICE BULLETIN: 7-SPEED DCT JUDDER INSPECTION AND DUAL CLUTCH ASSEMBLY REPLACEMENT - This bulletin has been revised to include additional information. Read More »

    • TSB #TSB_TRA098

      Date Announced:
      AUG 24, 2021
      NHTSA ID:
      #10200552

      TECHNICAL SERVICE BULLETIN: 7-SPEED DUAL CLUTCH TRANSMISSION (DCT) ANTI-JUDDER LOGIC IMPROVEMENT - This bulletin provides the procedure to update the software logic of the Dual Clutch Transmission (DCT) system on some 2016-2020MY Optima ... Read More »

    • TSB #TSB_TRA046_R1

      Date Announced:
      APR 24, 2020
      NHTSA ID:
      #10174520

      TECHNICAL SERVICE BULLETIN: - TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. Read More »

    ELECTRICAL SYSTEM

    • TSB #CS2310_TSB_R1

      Date Announced:
      AUG 07, 2023
      NHTSA ID:
      #10240563

      TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: KIA GENUINE REMOTE START CONTROL MODULE UPGRADE FOR ANTI-THEFT LOGIC COMPATIBILITY (CS2310) - This bulletin has been revised to include additional information. Read More »

    • TSB #CS2303C_OWNR2

      Date Announced:
      JUL 31, 2023
      NHTSA ID:
      #10240262

      CUSTOMER SATISFACTION CAMPAIGN: OWNER RE-NOTIFICATION - This document is the owner re-notification advising that Kia has developed a software upgrade that can be installed on the vehicle to restrict the operation of the vehicle's ignition ... Read More »

    • TSB #CS2303_TSB_R3

      Date Announced:
      JUL 13, 2023
      NHTSA ID:
      #10239713

      TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2303) - This bulletin has been revised to include additional information. Read More »

    • TSB #CS2310_TSB

      Date Announced:
      JUL 06, 2023
      NHTSA ID:
      #10239108

      TECHNICAL SERVICE BULLETIN CUSTOMER SATISFACTION: KIA GENUINE REMOTE START CONTROL MODULE UPGRADE FOR ANTI-THEFT LOGIC COMPATIBILITY (CS2310) - This bulletin provides information to update the software logic in the Kia Genuine Remote ... Read More »

    • TSB #CS2303_TSB_R2

      Date Announced:
      MAY 22, 2023
      NHTSA ID:
      #10236643

      TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2303) - This bulletin has been revised to include additional information. Read More »

    • TSB #CS2303_TSB_R1

      Date Announced:
      MAR 10, 2023
      NHTSA ID:
      #10232943

      TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2303) - This bulletin has been revised to include additional information. Read More »

    • TSB #CS2303C_OWNR

      Date Announced:
      FEB 24, 2023
      NHTSA ID:
      #10232178

      CUSTOMER SATISFACTION CAMPAIGN: OWNER NOTIFICATION - This document is the owner notification advising that Kia has developed a software upgrade that can be installed on the vehicle to restrict the operation of the vehicle's ignition ... Read More »

    • TSB #CS2303_TSB

      Date Announced:
      FEB 16, 2023
      NHTSA ID:
      #10232113

      TECHNICAL SERVICE BULLETIN CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2303) - This bulletin provides the procedure to upgrade the software logic of the Integrated Body Control Unit (IBU) or Body Control ... Read More »

    • TSB #TSB_ELE192_R1

      Date Announced:
      JAN 18, 2023
      NHTSA ID:
      #10230492

      TECHNICAL SERVICE BULLETIN: SERVICE ACTION: BMS/OPU/MCU LOGIC IMPROVEMENT (SA411) - 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. Read More »

    • TSB #TSB_ENG219_R1

      Date Announced:
      SEP 16, 2022
      NHTSA ID:
      #10220346

      TECHNICAL SERVICE BULLETIN: MAINTENANCE REMINDER FEATURE - 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. Read More »

    • TSB #TSB_ELE209_R3

      Date Announced:
      AUG 16, 2022
      NHTSA ID:
      #10217892

      TECHNICAL SERVICE BULLETIN: SERVICE REMINDER SETTING RESET PROCEDURE - This bulletin provides the procedure to turn OFF the service reminder lamp, at the first service interval reminder alert that will display on the instrument cluster. Read More »

    • TSB #TSB_SST067_R1

      Date Announced:
      NOV 04, 2021
      NHTSA ID:
      #10203695

      This bulletin provides information regarding test procedure of the Bearing Clearance Tester (BCT) Special Service Tool (SST). Read More »

    • TSB #PS704

      Date Announced:
      AUG 03, 2021
      NHTSA ID:
      #10200525

      PITSTOP: FRONT RADAR SENSOR MOUNTING INSPECTION (PS704) - This pitstop provides information regarding front radar sensor alignment on 2014MY and later vehicles that may exhibit a warning light ON related to radar sensor alignment errors ... Read More »

    • TSB #TSB_ELE209_R2

      Date Announced:
      APR 08, 2021
      NHTSA ID:
      #10190178

      TECHNICAL SERVICE BULLETIN: SERVICE REMINDER SETTING RESET PROCEDURE - 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. Read More »

    • TSB #TSB_ELE209_R1

      Date Announced:
      MAR 11, 2021
      NHTSA ID:
      #10189270

      TECHNICAL SERVICE BULLETIN: SERVICE REMINDER SETTING RESET PROCEDURE - 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. Read More »

    • TSB #TSB_CHA084_R6

      Date Announced:
      NOV 25, 2020
      NHTSA ID:
      #10183333

      TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. Read More »

    • TSB #TSB_CHA084_R5

      Date Announced:
      NOV 04, 2020
      NHTSA ID:
      #10183332

      TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. Read More »

    • TSB #PS663

      Date Announced:
      OCT 07, 2020
      NHTSA ID:
      #10182529

      PITSTOP: MFC, CONCERNS FOR DISABLED OPERATION - This Pitstop provides information regarding concerns with disabled operation of Multi-Function Camera (MFC) on some Kia vehicles. Read More »

    • TSB #TSB_ELE209

      Date Announced:
      SEP 24, 2020
      NHTSA ID:
      #10180656

      TECHNICAL SERVICE BULLETIN: SERVICE REMINDER SETTING RESET PROCEDURE - This bulletin provides the procedure to turn OFF the service reminder lamp, at the first service interval reminder alert that will display on the instrument cluster. Read More »

    • TSB #TSB_ELE192

      Date Announced:
      APR 02, 2020
      NHTSA ID:
      #10174515

      TECHNICAL SERVICE BULLETIN: SERVICE ACTION: BMS/OPU/MCU LOGIC IMPROVEMENT (SA411) - This bulletin provides the procedure to improve the logic of the Battery Management System (BMS), Oil Pump Control Unit (OPU) and Motor Control Unit (MCU) ... Read More »

    • TSB #PS600

      Date Announced:
      MAY 16, 2019
      NHTSA ID:
      #10160612

      PITSTOP: OUTSIDE MIRROR GLASS CONTROL INOPERATIVE - This Pitstop provides information on the repair procedure for an inoperative mirror glass on the outside door mirrors for 2016-2019MY Optima (JFa) and Sorento (UMa) vehicles. Read More »

    • TSB #PS587

      Date Announced:
      JAN 18, 2019
      NHTSA ID:
      #10152909

      PITSTOP: P/HEV NO START ? SHIFT BEFORE READY - This Pitstop provides information regarding possible customer complaint of intermittent ?No-Start?. Read More »

    • TSB #TSBELE153

      Date Announced:
      NOV 08, 2018
      NHTSA ID:
      #10151905

      TSB: SERVICE ACTION: POWER WINDOW SWITCH ASSEMBLY REPLACEMENT (SA354) - This bulletin provides the procedure to replace the main power window switch assembly on some 2019MY Optima (JFa) vehicles, produced from May 22, 2018 through August ... Read More »

    • TSB #TSBENG195_R1

      Date Announced:
      OCT 31, 2018
      NHTSA ID:
      #10147434

      TSB: SERVICE ACTION: ECU FREEZE FRAME DATA LOGIC IMPROVEMENT (SA360) - This bulletin provides the procedure to improve the logic of the Engine Control Unit (ECU) on some 2019MY Niro (DE P/HEV), produced from July 19, 2018 through ... Read More »

    • TSB #TSBENG195

      Date Announced:
      OCT 26, 2018
      NHTSA ID:
      #10147433

      TSB: SERVICE ACTION: ECU FREEZE FRAME DATA LOGIC IMPROVEMENT (SA360) - This bulletin provides the procedure to improve the logic of the Engine Control Unit (ECU) on some 2019MY Niro (DE P/HEV), produced from July 19, 2018 through ... Read More »

    ELECTRICAL SYSTEM:IGNITION

    • TSB #CS2303C_OWNR

      Date Announced:
      FEB 24, 2023
      NHTSA ID:
      #10232178

      CUSTOMER SATISFACTION CAMPAIGN: OWNER NOTIFICATION - This document is the owner notification advising that Kia has developed a software upgrade that can be installed on the vehicle to restrict the operation of the vehicle's ignition ... Read More »

    ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE

    • TSB #CS2310_TSB_R1

      Date Announced:
      AUG 07, 2023
      NHTSA ID:
      #10240563

      TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: KIA GENUINE REMOTE START CONTROL MODULE UPGRADE FOR ANTI-THEFT LOGIC COMPATIBILITY (CS2310) - This bulletin has been revised to include additional information. Read More »

    • TSB #CS2303_TSB_R3

      Date Announced:
      JUL 13, 2023
      NHTSA ID:
      #10239713

      TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2303) - This bulletin has been revised to include additional information. Read More »

    ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

    • TSB #TSB_SST067_R1

      Date Announced:
      NOV 04, 2021
      NHTSA ID:
      #10203695

      This bulletin provides information regarding test procedure of the Bearing Clearance Tester (BCT) Special Service Tool (SST). Read More »

    ELECTRICAL SYSTEM:SOFTWARE

    • TSB #PI1805_TSB_R1

      Date Announced:
      NOV 07, 2019
      NHTSA ID:
      #10168952

      TSB: PRODUCT IMPROVEMENT CAMPAIGN PI1805_R1: KNOCK SENSOR DETECTION SYSTEM (KSDS) - This bulletin has been revised to include additional information. Read More »

    EXTERIOR LIGHTING

    • TSB #TSB_BOD055_R1

      Date Announced:
      SEP 13, 2021
      NHTSA ID:
      #10201529

      TECHNICAL SERVICE BULLETIN: INFORMATION FOR HEADLAMP CONDENSATION AND MOISTURE - 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. Read More »

    • TSB #TSB_ELE148

      Date Announced:
      JAN 21, 2020
      NHTSA ID:
      #10170778

      TECHNICAL SERVICE BULLETIN: HALOGEN HEAD LAMP LOW BEAM BULB CONNECTOR REPLACEMENT - This bulletin provides information regarding the procedure to repair the bulb connector on some 2010MY~ vehicles listed on the table below, which may ... Read More »

    VISIBILITY

    • TSB #PS299_R4

      Date Announced:
      OCT 06, 2020
      NHTSA ID:
      #10181986

      PITSTOP: CORRECT PROCEDURE FOR RAISING WINDSHIELD WIPERS - 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. Read More »

    VISIBILITY:WINDSHIELD

    • TSB #PS299_R3

      Date Announced:
      SEP 19, 2018
      NHTSA ID:
      #10145150

      PITSTOP - CORRECT PROCEDURE FOR RAISING WINDSHIELD WIPERS - When servicing the windshield wipers on the listed vehicles below during PDI, make sure to use the procedure outlined below to raise the wiper arms to the fully vertical position ... Read More »

    VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

    • TSB #TSBELE153

      Date Announced:
      NOV 08, 2018
      NHTSA ID:
      #10151905

      TSB: SERVICE ACTION: POWER WINDOW SWITCH ASSEMBLY REPLACEMENT (SA354) - This bulletin provides the procedure to replace the main power window switch assembly on some 2019MY Optima (JFa) vehicles, produced from May 22, 2018 through August ... Read More »

    VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

    • TSB #PS600

      Date Announced:
      MAY 16, 2019
      NHTSA ID:
      #10160612

      PITSTOP: OUTSIDE MIRROR GLASS CONTROL INOPERATIVE - This Pitstop provides information on the repair procedure for an inoperative mirror glass on the outside door mirrors for 2016-2019MY Optima (JFa) and Sorento (UMa) vehicles. Read More »

    VISIBILITY:WINDSHIELD WIPER/WASHER

    • TSB #PS299_R4

      Date Announced:
      OCT 06, 2020
      NHTSA ID:
      #10181986

      PITSTOP: CORRECT PROCEDURE FOR RAISING WINDSHIELD WIPERS - 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. Read More »

    • TSB #PS299_R3

      Date Announced:
      SEP 19, 2018
      NHTSA ID:
      #10145150

      PITSTOP - CORRECT PROCEDURE FOR RAISING WINDSHIELD WIPERS - When servicing the windshield wipers on the listed vehicles below during PDI, make sure to use the procedure outlined below to raise the wiper arms to the fully vertical position ... Read More »

    AIR BAGS

    • TSB #WTY036_TSB

      Date Announced:
      MAR 08, 2024
      NHTSA ID:
      #10251611

      TECHNICAL SERVICE BULLETIN: SIDE AIRBAG (SAB) INSPECTION AND REPLACEMENT FOR DTC(S) B1380/B1384 (WTY036) - This bulletin provides information associated with the 'Warranty Extension Program' (WTY036) to diagnose and repair certain ... Read More »

    • TSB #WTY036_TSB

      Date Announced:
      MAR 08, 2024
      NHTSA ID:
      #10251973

      TECHNICAL SERVICE BULLETIN: WARRANTY EXTENSION: SIDE AIRBAG (SAB) INSPECTION ANDREPLACEMENT FOR DTC(S) B1380/B1384 (WTY036) - This bulletin provides information associated with the 'Warranty Extension Program' (WTY036) to diagnose and ... Read More »

    • TSB #WTY036_OWNR

      Date Announced:
      FEB 28, 2024
      NHTSA ID:
      #10250770

      WARRANTY EXTENSION: OWNER NOTIFICATION (WTY036) - This document is the owner notification advising that Kia is extending the New Vehicle Limited Warranty coverage, to all owners, for repairs related to the illumination of the Airbag ... Read More »

    • TSB #WTY036_REIMB

      Date Announced:
      FEB 28, 2024
      NHTSA ID:
      #10250772

      WARRANTY EXTENSION: REIMBURSEMENT FORM (WTY036) - This document is a Reimbursement Request form that was mailed with the customer letter advising them to submit the form if they had paid for repairs for this same matter prior to the ... Read More »

    • TSB #WTY036_DPSM

      Date Announced:
      FEB 26, 2024
      NHTSA ID:
      #10250769

      WARRANTY EXTENSION: DEALER PARTS AND SERVICE MANAGER MEMO (WTY036) - This document is the announcement to the dealer Parts and Service Managers that Kia is extending the New Vehicle Limited Warranty coverage, to all owners, for repairs ... Read More »

    • TSB #WTY036_QA

      Date Announced:
      FEB 26, 2024
      NHTSA ID:
      #10250771

      WARRANTY EXTENSION: QUESTION AND ANSWER (WTY036) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Warranty Extension Campaign WTY036. Read More »

    • TSB #WTY036_DP

      Date Announced:
      FEB 14, 2024
      NHTSA ID:
      #10250768

      WARRANTY EXTENSION: DEALER PRINCIPAL MEMO (WTY036) - This document is the announcement to the dealer principals that Kia is extending the New Vehicle Limited Warranty coverage, to all owners, for repairs related to the illumination of the ... Read More »

    STRUCTURE

    • TSB #TSB_BOD055_R1

      Date Announced:
      SEP 13, 2021
      NHTSA ID:
      #10201529

      TECHNICAL SERVICE BULLETIN: INFORMATION FOR HEADLAMP CONDENSATION AND MOISTURE - 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. Read More »

    LATCHES/LOCKS/LINKAGES

    • TSB #TSB_BOD208

      Date Announced:
      JUN 17, 2020
      NHTSA ID:
      #10177046

      TSB - This bulletin provides the procedure to perform a partial repair on the trunk latch base sub assembly on the certain Forte, Rio and Optima vehicles, which may exhibit a difficult-to-close/latch concern with the trunk lid. Read More »

    SEATS

    • TSB #VSC173_TSB

      Date Announced:
      FEB 04, 2019
      NHTSA ID:
      #10154693

      TSB: VOLUNTARY SERVICE CAMPAIGN (SC173) - FRONT SEATBACK FRAME REPLACEMENT - This bulletin provides the procedure to replace the front driver and/or passenger seatback frames in certain 2019MY Kia Optima vehicles, manufactured from ... Read More »

    • TSB #VSC173_DP

      Date Announced:
      FEB 01, 2019
      NHTSA ID:
      #10154690

      VOLUNTARY SERVICE CAMPAIGN (SC173): ALL DEALER PRINCIPALS - This document is notice to the dealer principals notifying them of a Voluntary Service Campaign to replace the front driver and/or passenger seatback frames. Read More »

    • TSB #VSC173_DPSM

      Date Announced:
      FEB 01, 2019
      NHTSA ID:
      #10154691

      VOLUNTARY SERVICE CAMPAIGN (SC173): ALL DEALER PARTS & SERVICE MANAGERS - This document is notice to the dealer parts & service managers notifying them of a Voluntary Service Campaign to replace the front driver and/or passenger seatback ... Read More »

    • TSB #VSC173_QA

      Date Announced:
      FEB 01, 2019
      NHTSA ID:
      #10154692

      VOLUNTARY SERVICE CAMPAIGN (SC173): QUESTION AND ANSWER GUIDE - This document is is a question and answer guide containing frequently asked questions regarding the campaign. Read More »

    FORWARD COLLISION AVOIDANCE

    • TSB #PS704

      Date Announced:
      AUG 03, 2021
      NHTSA ID:
      #10200525

      PITSTOP: FRONT RADAR SENSOR MOUNTING INSPECTION (PS704) - This pitstop provides information regarding front radar sensor alignment on 2014MY and later vehicles that may exhibit a warning light ON related to radar sensor alignment errors ... Read More »

    EQUIPMENT

    • TSB #SC205_DP

      Date Announced:
      AUG 02, 2022
      NHTSA ID:
      #10217672

      VOLUNTARY EMISSIONS SERVICE CAMPAIGN: DEALER PRINCIPAL MEMO - This document is the announcement to the dealer principals that Kia is conducting a Voluntary Emissions Service Campaign on 2016-2020 MY Kia Optima vehicles equipped with the 2. Read More »

    • TSB #TSB_ENG222_R4

      Date Announced:
      DEC 21, 2021
      NHTSA ID:
      #10205426

      TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - 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. Read More »

    • TSB #TSB_SST067_R1

      Date Announced:
      NOV 04, 2021
      NHTSA ID:
      #10203695

      This bulletin provides information regarding test procedure of the Bearing Clearance Tester (BCT) Special Service Tool (SST). Read More »

    • TSB #TSB_CHA106

      Date Announced:
      AUG 13, 2021
      NHTSA ID:
      #10200422

      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 ... Read More »

    • TSB #PS675

      Date Announced:
      AUG 25, 2020
      NHTSA ID:
      #10179255

      PITSTOP - BRAKE CALIPER LEAK INSPECTION - This PITSTOP provides information related to a brake caliper fluid/oil substance found on some Kia vehicles, due to possible excess assembly oil applied during assembly. Read More »

    • TSB #TSB_CHA098_R3

      Date Announced:
      AUG 07, 2020
      NHTSA ID:
      #10179256

      TECHNICAL SERVICE BULLETIN: IBAU SYSTEM REPAIR FOR NOISE AND AIR BLEEDING - 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. Read More »

    • TSB #PS638

      Date Announced:
      DEC 13, 2019
      NHTSA ID:
      #10169695

      PITSTOP 638: HVAC TEMPERATURE BLEND DOOR INOPERATIVE, TICKING AND/OR MAKING A POPPING NOISE - This Pitstop provides information regarding an inoperative, or clicking and popping noise concern from the heater box blend door. Read More »

    • TSB #PI1805_TSB_R1

      Date Announced:
      NOV 07, 2019
      NHTSA ID:
      #10168952

      TSB: PRODUCT IMPROVEMENT CAMPAIGN PI1805_R1: KNOCK SENSOR DETECTION SYSTEM (KSDS) - This bulletin has been revised to include additional information. Read More »

    • TSB #TSBENG197

      Date Announced:
      FEB 21, 2019
      NHTSA ID:
      #10154689

      TSB: DATA COLLECTION: EXTRACT CALIFORNIA EMISSIONS DATA FROM ECU (DC19) - This bulletin provides information related to extracting ?in use performance tracking? emissions data from the Engine Control Unit (ECU) of certain vehicles sold in ... Read More »

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #TSB_ENG222_R4

      Date Announced:
      DEC 21, 2021
      NHTSA ID:
      #10205426

      TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - 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. Read More »

    • TSB #TSB_CHA106

      Date Announced:
      AUG 13, 2021
      NHTSA ID:
      #10200422

      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 ... Read More »

    • TSB #TSBCHA084_R4

      Date Announced:
      NOV 26, 2019
      NHTSA ID:
      #10168850

      TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. Read More »