2019 Kia Optima Technical Service Bulletins

130 technical service bulletins (TSBs) are on record for the 2019 Kia Optima. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10168952Nov 7, 2019Equipment, Engine cooling, Electrical system. TSB: PRODUCT IMPROVEMENT CAMPAIGN PI1805_R1: KNOCK SENSOR DETECTION SYSTEM (KSDS) - This bulletin has been revised to include additional information. LOGIC IMPROVEMENT (PI1805) - 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.
• 10167232Oct 29, 2019Engine cooling. 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 equipped with 2.4L Gasoline Direct Injection (GDI) and 2.0L Turbocharged GDI (œT-GDI) engines to protect the engine from excessive connecting rod bearing damage.
• 10167212Oct 28, 2019Engine cooling. 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 excessive connecting rod bearing damage.
• 10167229Oct 24, 2019Engine cooling. 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 (ECU) to protect the engine from excessive connecting rod bearing damage.
• 10167228Oct 24, 2019Engine cooling. 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 the engine from excessive connecting rod bearing damage.
• 10167211Oct 24, 2019Engine cooling. 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.
• 10167276Oct 17, 2019Engine cooling. VOLUNTARY EMISSIONS SERVICE CAMPAIGN (SC169_Rev1): ENGINE OIL FILLER CAP INSPECTION AND/OR REPLACEMENT - This bulletin has been revised to include additional information.This bulletin provides the procedure to inspect and, if necessary, replace the oil filler cap on some vehicle models listed below. The engine oil filler cap may contain a misprint of SAE Engine Oil Viscosity Number. Follow the procedure outlined in…
• 10167301Oct 15, 2019Steering. 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.This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU) or Steering Column Housing on some 2010MY~ Kia models listed on page 5 equipped with a Column Motor…
• 10167214Oct 14, 2019Engine cooling. 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. The lower engine service cover is secured by seven (7) retaining bolts. Installation of the two (2) long bolts in the incorrect location may cause puncture or damage to the oil pan in the event that the vehicle is…
• 10167261Oct 4, 2019Engine cooling. 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 Campaign to inspect, and if necessary replace the Engine Oil Filler Cap on certain 2019 MY Kia Optima vehicles.
• 10167275Oct 1, 2019Engine cooling. 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. The engine oil filler cap may contain a misprint of SAE Engine Oil Viscosity Number. Follow the procedure outlined in this bulletin to replace the oil filler cap.
• 10167274Oct 1, 2019Engine cooling. 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.
• 10167251Oct 1, 2019Engine cooling. VOLUNTARY EMISSIONS SERVICE CAMPAIGN (SC169): DEALER SERVICE MANAGER NOTICE - Kia Motors America, Inc. will be conducting a Voluntary Emissions Service Campaign to inspect and, if necessary, replace the engine oil filler cap on certain 2018 MY Stinger, 2018 MY Cadenza, 2019 MY Sedona, 2019 MY Sorento, and 2019 MY Optima vehicles. The engine oil filler cap may contain a misprint of the SAE Engine Oil Viscosity Number.
• 10167249Oct 1, 2019Engine cooling. VOLUNTARY EMISSIONS SERVICE CAMPAIGN (SC169) DEALER PRINCIPAL NOTICE - This document notifies the Kia dealer principals that that Kia Motors America, Inc. will be conducting a Voluntary Emissions Service Campaign to inspect and, if necessary, replace the engine oil filler cap on certain 2018 MY Stinger, 2018 MY Cadenza, 2019 MY Sedona, 2019 MY Sorento, and 2019 MY Optima vehicles. The engine oil filler cap may…
• 10162044Jun 21, 2019Steering. TSB: REPLACEMENT OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU) or Steering Column Housing on the Kia models listed on the chart below with a column mounted C-MDPS unit.
• 10160763May 31, 2019Engine cooling. TSB: DATA COLLECTION: EXTRACT CALIFORNIA EMISSIONS DATA FROM ECU (DC19) - This bulletin has been revised to include additional information. This bulletin provides information related to extracting "in use performance tracking" emissions data from the Engine Control Unit (ECU) of certain vehicles sold in California.
• 10160612May 16, 2019Electrical system, Visibility (wipers, defrost, mirrors). 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.
• 10154689Feb 21, 2019Engine cooling, Equipment. 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 California. The California Air Resources Board (CARB) requires the emissions data from vehicles with a minimum of 3,000 accumulated miles without reprogramming or resetting.
• 10154693Feb 4, 2019Seats. 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 December 13, 2018 through January 2, 2019. The upper side member connection area on one side of the front seatback frame may have been improperly welded and may detach as a result.
• 10154692Feb 1, 2019Seats. VOLUNTARY SERVICE CAMPAIGN (SC173): QUESTION AND ANSWER GUIDE - This document is is a question and answer guide containing frequently asked questions regarding the campaign.
• 10154691Feb 1, 2019Seats. 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 frames. The upper side member connection area on one side of the front seatback frame may have been improperly welded and may detach as a result.
• 10154690Feb 1, 2019Seats. 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. The upper side member connection area on one side of the front seatback frame may have been improperly welded and may detach as a result.
• 10152915Jan 18, 2019Fuel system. TSB: SPECIAL SERVICE INFORMATION & SPECIFICATIONS FOR GDI HIGH PRESSURE FUEL SYSTEM - This bulletin has been revised to include additional information. This bulletin provides information relating to all Kia vehicles equipped with Gasoline Direct Injection (GDI) engines. In these engines highly pressurized gasoline is injected via a common fuel rail and injectors that deliver fuel directly into the combustion…
• 10152909Jan 18, 2019Electrical system. PITSTOP: P/HEV NO START ? SHIFT BEFORE READY - This Pitstop provides information regarding possible customer complaint of intermittent ?No-Start?.
• 10152916Jan 10, 2019Engine cooling. 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 January 4, 2019, which may experience an intermittent difficult-to-start concern during a cold start.
• 10152913Jan 4, 2019Steering. TSB: REPLACEMENT OF C-MDPS MOTOR AND/OR ECU - This bulletin has been revised to include additional information. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor and/or Electronic Control Unit (ECU) on the listed Kia models with a column mounted C-MDPS unit.
• 10151905Nov 8, 2018Visibility (wipers, defrost, mirrors), Electrical system. 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 30, 2018, which may experience a non-functioning ?auto-up? window switch. Follow the procedure outlined in this bulletin to replace the main power window switch assembly.
• 10147434Oct 31, 2018Electrical system. 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 September 17, 2018, and some 2019MY Optima (Plug-in) Hybrid (JF P/HEV) vehicles, produced from July 6, 2018 through September 12, 2018, to enhance the ECU?s Freeze Frame Data logic.
• 10147433Oct 26, 2018Electrical system. 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 September 17, 2018, and some 2019MY Optima (Plug-in) Hybrid (JF P/HEV) vehicles, produced from July 6, 2018 through September 12, 2018, to enhance the ECU?s Freeze Frame Data logic.
• 10145150Sep 19, 2018Visibility (wipers, defrost, mirrors). 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 in order to avoid damaging the paint on the rear edge of the hood. It is important to note that the wipers on these vehicles are recessed under the hood to provide better…

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