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Service bulletins for the 2014 Kia Soul

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

178 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
PI2002A_OWNR_1022021-04-09. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:ENGINE:DIESEL. PRODUCT IMPROVEMENT CAMPAIGN: OWNER NOTIFICATION - This document is the notification to the owners of all 2012-2016 MY Soul vehicles equipped with 1.6L Gasoline Direct Injection ("GDI") engines to protect the engine from excessive connecting rod bearing damage (PI2002A).
PI2002A_OWNR_U12021-04-09. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT; ENGINE AND ENGINE COOLING. PRODUCT IMPROVEMENT CAMPAIGN: OWNER NOTIFICATION - This document is the notification to the 2012-2016 MY Soul vehicle owners advising them of the updated warranty coverage for the Product Improvement campaign PI2002A. The coverage has been expanded to cover the engine long block assembly for 15 years from the date the vehicle was first put into service or 150,000 miles, whichever occurs first, for both new and used vehicle owners upon completion of this Product Improvement Campaign.
PI2002A_QA_U12021-04-06. Service bulletin. ENGINE AND ENGINE COOLING. PRODUCT IMPROVEMENT CAMPAIGN: QUESTION AND ANSWER - This document is the Question and Answer Guide containing the most frequently asked questions regarding the product improvement (PI2002A). The warranty coverage information has been updated: "Upon completion of this Product Improvement Campaign, Kia will extend the warranty coverage for the engine long block assembly to 15 years from the date the vehicle was first put into service or 150,000 miles, whichever occurs first for both new and subsequent vehicle owners."
PI2002A_DSM_U12021-04-06. Service bulletin. ENGINE AND ENGINE COOLING. PRODUCT IMPROVEMENT CAMPAIGN: DEALER PARTS AND SERVICE MANAGER MEMO - This document is the notification to dealer Parts and Service Managers of the updated warranty coverage for the product improvement (PI2002A). Upon completion of this Product Improvement Campaign, Kia will extend the warranty coverage for the engine long block assembly to 15 years from the date the vehicle was first put into service or 150,000 miles, whichever occurs first for both new and subsequent vehicle owners.
PI2002A_DP_U12021-04-06. Service bulletin. ENGINE AND ENGINE COOLING. PRODUCT IMPROVEMENT CAMPAIGN: DEALER PRINCIPAL MEMO - This document is the notification to dealer principals of the updated warranty coverage for the product improvement (PI2002A). Upon completion of this Product Improvement Campaign, Kia will extend the warranty coverage for the engine long block assembly to 15 years from the date the vehicle was first put into service or 150,000 miles, whichever occurs first for both new and subsequent vehicle owners.
PI2002B_QA_U12021-04-06. Service bulletin. ENGINE AND ENGINE COOLING. PRODUCT IMPROVEMENT CAMPAIGN: QUESTION AND ANSWER - This document is the Question and Answer Guide containing the most frequently asked questions regarding the product improvement (PI2002B). The warranty coverage information has been updated to state: "Upon completion of this Product Improvement Campaign, Kia will extend the warranty coverage for the engine long block assembly to 15 years from the date the vehicle was first put into service or 150,000 miles, whichever occurs first for both new and subsequent vehicle owners."
PI2002B_OWNR_U12021-04-06. Service bulletin. ENGINE AND ENGINE COOLING. PRODUCT IMPROVEMENT CAMPAIGN: OWNER NOTIFICATION - This document is the notification to the 2014-2016 MY Soul vehicle owners advising them of the updated warranty coverage for the product improvement (PI2002B). Coverage has been expanded to cover the engine long block assembly for 15 years from the date the vehicle was first put into service or 150,000 miles, whichever occurs first, for both new and used vehicle owners upon completion of this Product Improvement Campaign.
PI2002B_DSM_U12021-04-06. Service bulletin. ENGINE AND ENGINE COOLING. PRODUCT IMPROVEMENT CAMPAIGN: DEALER PARTS AND SERVICE MANAGER MEMO - This document is the notification to dealer Parts and Service Managers of the updated warranty coverage for the product improvement (PI2002B). Upon completion of this Product Improvement Campaign, Kia will extend the warranty coverage for the engine long block assembly to 15 years from the date the vehicle was first put into service or 150,000 miles, whichever occurs first for both new and subsequent vehicle owners.
PI2002B_DP_U12021-04-06. Service bulletin. ENGINE AND ENGINE COOLING. PRODUCT IMPROVEMENT CAMPAIGN: DEALER PRINCIPAL MEMO - This document is the notification to dealer principals of the updated warranty coverage for the product improvement (PI2002B). Upon completion of this Product Improvement Campaign, Kia will extend the warranty coverage for the engine long block assembly to 15 years from the date the vehicle was first put into service or 150,000 miles, whichever occurs first for both new and subsequent vehicle owners.
TSB_ENG222_R22021-03-24. Service bulletin. ENGINE AND ENGINE COOLING. TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA 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. This bulletin provides information on diagnosing and/or repairing some 2011-2019MY vehicles (refer to table below for applicable model and engine), which may exhibit a symptom of excessive oil consumption.
TSB_ENG222_R12021-02-02. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA 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. This bulletin provides information on diagnosing and/or repairing some 2011-2019MY vehicles (refer to table below for applicable model and engine), which may exhibit a symptom of excessive oil consumption.
PI2002B_TSB_R22021-02-02. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN - NU 2.0L GDI - KNOCK SENSOR DETECTION SYSTEM (KSDS) ECU UPGRADE (PI2002B) - 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.
PI2002A_TSB_R12021-02-02. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN - 1.6L GDI KNOCK SENSOR DETECTION SYSTEM (KSDS) LOGIC IMPROVEMENT (PI2002A) - 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.
TSB_ENG2222021-01-06. Service bulletin. ENGINE AND ENGINE COOLING. TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION - NU/GAMMA ENGINES - This bulletin provides information on diagnosing and/or repairing some 2012-2019MY Soul (AM/PS) vehicles (refer to table below for applicable engine), which may exhibit a symptom of excessive oil consumption.
TSB_CHA084_R62020-12-02. Service bulletin. ENGINE AND ENGINE COOLING; STEERING; ELECTRICAL SYSTEM. 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. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU), Worm Gear Assembly or Steering Column Housing on some 2010MY~ Kia models listed on page 8, equipped with a Column Motor Driven Power Steering (C-MDPS) unit.
TSB_CHA084_R52020-12-02. Service bulletin. STEERING; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. 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. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU), Worm Gear Assembly or Steering Column Housing on some 2010MY~ Kia models listed on page 8, equipped with a Column Motor Driven Power Steering (C-MDPS) unit.
PI2002B_TSB_R12020-11-03. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:SOFTWARE. TSB - PRODUCT IMPROVEMENT CAMPAIGN: NU 2.0L GDI - KNOCK SENSOR DETECTION SYSTEM (KSDS) ECU UPGRADE (PI2002B) - 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.
PI2002B_TSB2020-10-29. Service bulletin. ENGINE AND ENGINE COOLING. TSB - PRODUCT IMPROVEMENT CAMPAIGN (PI2002B) - NU 2.0L GDI - KNOCK SENSOR DETECTION SYSTEM (KSDS) LOGIC IMPROVEMENT - 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. This update is for some 2014-2016MY Soul (PS) vehicles produced from July 21, 2013 through August 11, 2016 equipped with Nu 2.0L GDI engines. The KSDS detects vibrations indicating the onset of excessive connecting rod bearing wear. It is designed to alert the driver at an early stage of bearing wear before the occurrence of severe engine damage, including engine failure. If vibrations caused by bearing wear start to occur, the Malfunction Indicator Lamp (MIL) will blink continuously, and the vehicle will be placed in Limp Home Mode. This will reduce further damage to the engine and ensure that the vehicle occupants are not exposed to the risk of a more severe engine failure. At that time, Diagnostic Trouble Code (“DTC”) P1326, specific to the KSDS, will be recorded in the ECU. The vehicle can continue to be operated for a limited time in Limp Home Mode, but it will accelerate slowly and have a reduced maximum speed. Also, engine RPMs will be limited to approximately 1800-2000 RPM.
PI2002B_OWNR2020-09-03. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:SOFTWARE. PRODUCT IMPROVEMENT - Owner Letter - This document is the notice to customers advising them of the Product Improvement Campaign to update the ECU in their vehicles. Kia Motors America, Inc. is conducting an important Product Improvement Campaign to perform a software update on 2014-2016 MY Soul vehicles equipped with 2.0L Gasoline Direct Injection (“GDI”) engines to protect the engine from excessive connecting rod bearing damage. The update will be done free of charge and will only involve the addition of newly developed computer software for the Engine Control Unit (“ECU”).
PI2002B_QA2020-09-03. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. PRODUCT IMPROVEMENT - QA document which contains frequently asked questions regarding a campaign.
PI2002B_DSM2020-09-03. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING. PRODUCT IMPROVEMENT - Dealer Service Manager Letter - This document is the notice to the dealer service managers advising them 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 on 2014~2016 MY Soul vehicles equipped with the 2.0-liter GDI engine, manufactured from July 21, 2013 through August 11, 2016.
PI2002B_DP2020-09-03. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING. PRODUCT IMPROVEMENT - Dealer Principal Notice - This document is the notice to the Dealer Principals advising 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 on 2014~2016 MY Soul vehicles equipped with the 2.0-liter GDI engine, manufactured from July 21, 2013 through August 11, 2016.
TSB_ENG2192020-08-04. Service bulletin. ENGINE AND ENGINE COOLING. TECHNICAL SERVICE BULLETIN: MAINTENANCE REMINDER FEATURE - This bulletin provides information on setting the "Service Interval Reminder" feature available on most Kia vehicles. If the service interval reminder is set, the customer will be informed to have the next maintenance service performed, which can positively affect vehicle longevity and performance.
EngOil_OWNR2020-08-03. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Communication to Kia Owners - IMPORTANT REMINDER OF ENGINE MAINTENANCE REQUIREMENTS FOR ENGINE LONGEVITY - Kia Motors America, Inc. is sending this notice to remind you in detail of the oil and oil filter maintenance requirements provided in your Owner's Manual which are critical to your engine's health. The purpose of sharing this information is to help you protect the investment you have in your vehicle's engine, to maximize its durability, and to avoid issues associated with insufficient or improper vehicle maintenance.
PI2002A_OWNR_UPD2020-04-07. Service bulletin. ENGINE AND ENGINE COOLING. PRODUCT IMPROVEMENT CAMPAIGN (PI2002A) - IMPORTANT NOTICE to customers - On February 21, 2020, Kia Motors America, Inc. notified you that it was conducting a Product Improvement Campaign to perform a software update to protect the engine from excessive connecting rod bearing damage on the 2012-2016 MY Kia Soul vehicles equipped with the 1.6L Gasoline Direct Injection (“GDI”). However, due to the coronavirus (COVID-19) outbreak, we understand there may be challenges in taking your vehicle to the dealership for this update. We want to assure you that we are practicing the safety measures recommended by the CDC and local governments to maintain the best possible environments at our dealerships. The health and safety of our customers and employees are our top priority. If your Kia vehicle needs maintenance, service or repair for any reason, your local dealer is here to help and many have special programs designed to support your individual needs (details typically included on the dealer’s website). We would, however, like to assure you that there is no immediate need to have this software update performed. Once this challenging situation has passed, you can have this software update performed on your vehicle, and the warranty for the engine sub-assembly (short block) will be extended to 10 years from the vehicle in-service date or 120,000 miles, whichever occurs first.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.