Engine. Review the 209 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Steering. Review the 166 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. Review the 38 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

25 crash reports23 fire reports14 injury reports

Engine complaints

209 reports

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79,000 miles · Jul 17, 2019

Engine

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TL* THE CONTACT OWNS A 2012 KIA SOUL. WHILE DRIVING APPROXIMATELY 25 MPH, THE VEHICLE MADE A LOUD NOISE AND WOULD NOT ACCELERATE. THE CONTACT ALSO NOTICED BLACK SMOKE EMERGING FROM THE ENGINE COMPARTMENT ALONG WITH A STRONG BURNING ODOR. THE VEHICLE WAS TOWED TO THE CONTACT'S RESIDENCE AND THEN TO AN INDEPENDENT MECHANIC. THE VEHICLE WAS THEN TOWED TO KIA OF BEDFORD (18180 ROCKSIDE RD, BEDFORD, OH 44146) WHERE IT WAS DIAGNOSED THAT THE VEHICLE NEEDED A NEW ENGINE; HOWEVER, NO CODES APPEARED FOR THE CATALYTIC CONVERTER. WHILE RESEARCHING THE FAILURE ONLINE, THE CONTACT FOUND NHTSA CAMPAIGN NUMBER: 19V120000 (ENGINE, ENGINE AND ENGINE COOLING) ASSOCIATED WITH THE VIN. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 79,000.

NHTSA ODI #11232709

150,000 miles · Jul 11, 2019

Engine

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TL* THE CONTACT OWNS A 2012 KIA SOUL. WHILE DRIVING AT AN UNKNOWN SPEED, THE CHECK ENGINE INDICATOR ILLUMINATED AND THE VEHICLE BEGAN JERKING. THE VEHICLE WAS TAKEN TO BIG RED SPORTS / IMPORTS (418 N INTERSTATE DR, NORMAN, OK 73072, 405-364-4400) WHERE IT WAS DIAGNOSED THAT IT NEEDED A PISTON REPLACEMENT. THE CONTACT RESEARCHED THE FAILURE AND DISCOVERED THAT THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 19V120000 (ENGINE, ENGINE AND ENGINE COOLING); HOWEVER, THE DEALER STATED THAT THE VEHICLE'S MILEAGE MADE IT INELIGIBLE FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND PROVIDED THE SAME INFORMATION. THE FAILURE MILEAGE WAS 150,000.

NHTSA ODI #11230995

110,000 miles · Jul 11, 2019

Engine

TL* THE CONTACT OWNS A 2012 KIA SOUL. THE CONTACT TOOK THE VEHICLE TO DUTCH MILLER KIA OF WV (335 MACCORKLE AVE, CHARLESTON, WV 25303) TO HAVE IT REPAIRED PER NHTSA CAMPAIGN NUMBER: 19V120000 (ENGINE, ENGINE AND ENGINE COOLING). AFTER THE RECALL REPAIR WAS PERFORMED, THE VEHICLE STILL USED AN EXCESSIVE AMOUNT OF OIL. THE VEHICLE…

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NHTSA ODI #11230937

133,559 miles · Jul 10, 2019

Engine

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I TOOK MY 2012 KIA SOUL INTO THE DEALERSHIP TO HAVE TWO RECALLS TAKEN CARE OF. ONE OF THE RECALLS INVOLVED HIGH EXHAUST TEMPERATURES WITHIN THE CATALYTIC CONVERTER MAY CAUSE INTERNAL ENGINE DAMAGE TO THE PISTONS AND CONNECTING RODS, RESULTING IN AN ENGINE STALL AND FAILURE. DEALERS WILL UPGRADE THE CATALYTIC OVERHEATING PROTECTION ENGINE CONTROL UNIT LOGIC TO PREVENT OVERHEATING OF THE CATALYTIC CONVERTER, AND REPLACE THE CONVERTER IF IT HAS BEEN DAMAGED, ALSO ASSESSING AND REPAIRING RELATED DAMAGE TO THE ENGINE AS NEEDED FREE OF CHARGE TO RESOLVE THE CONCERN. THEY DID AN ECU UPGRADE BUT AT THE TIME OF THE RECALL SERVICE THEY NOTED THAT THE ENGINE WAS KNOCKING PRIOR TO SERVICE. THEY DID NOT NOTIFY ME THAT THE ENGINE WAS KNOCKING. A WEEK LATER I NOTICED THE ENGINE KNOCKING AND TOOK IT BACK TO THE DEALERSHIP TO HAVE IT ADDRESSED. I WAS TOLD THAT THE #2 ROD BEARING WAS BENT AND THAT I NEEDED TO REPLACE MY ENGINE TO THE TUNE OF $5500. THEY STATED THAT THE BENT ROD WAS NOT CAUSED BY THE RECALL DEFECT BUT COULD NOT TELL ME ANY OTHER REASON FOR HOW IT WAS BENT EITHER. THEY HAVE REFUSED TO REPLACE THE ENGINE AS PART OF THE RECALL.

NHTSA ODI #11230754

84,000 miles · Jul 9, 2019

Engine

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A LOUD TICKING NOISE DEVELOPED IN THE ENGINE THIS SPRING. IT WAS DIAGNOSED BY A KIA TECHNICIAN AS WORN CONNECTING ROD/CRANKSHAFT BEARINGS. I HAVE PERFORMED REGULAR RECOMMENDED MAINTENANCE, INCLUDING OIL CHANGES, WITHIN MANUFACTURER'S GUIDELINES. THE NOISE BEGAN SUBTLY AND WORSENED OVER TIME. IT CAN BE HEARD WHEN THE VEHICLE IS STATIONARY AND AT ALL SPEEDS. IT IS LOUDEST WHILE ACCELERATING AND IS FAINT WHILE COASTING. MY SPECIFIC VEHICLE IS 2012 KIA SOUL+ (PLUS) WHICH HAS A NU 2.0-LITER GDI ENGINE. THE SAME ENGINE IN OTHER VEHICLES AND DIFFERENT ENGINE IN THIS VEHICLE HAVE BEEN RECALLED FOR THIS SAME PROBLEM. I BELIEVE THIS IS AN ERROR IN MANUFACTURING AND SHOULD BE RECALLED BECAUSE OF THE SAFETY HAZARD IT PRESENTS (ENGINE FIRE).

NHTSA ODI #11230319

Mileage unknown · Jul 5, 2019

Engine

TL* THE CONTACT OWNS A 2012 KIA SOUL. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V120000 (ENGINE, ENGINE AND ENGINE COOLING). DAYTONA KIA (LOCATED AT 1702, 510 N NOVA RD, DAYTONA BEACH, FL 32114, (386) 252-7000) WAS CONTACTED, BUT FAILED TO SCHEDULE AN APPOINTMENT FOR THE FREE REPAIR. THE VEHICLE WAS NOT REPAI…

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NHTSA ODI #11229617

120,000 miles · Jul 3, 2019

Electrical SystemEngineFuel/propulsion System

NO ENGINE WARNING LIGHTS ON. AT RANDOM, ENGINE WILL LOSE POWER, BUT DOES NOT QUIT. NO MATTER HOW MUCH YOU TRY TO ACCELERATE, CAR ONLY REACHES APPROXIMATELY 30 MPH. OBSERVED TO HAPPEN AFTER TURNING IGNITION KEY AND NOTHING HAPPENS. HOWEVER, OCCURRENCE IS RANDOM, AND NO ENGINE WARNING CODE IS GIVEN. MECHANICS FIND NOTHING WRONG, D…

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NHTSA ODI #11229153

112,000 miles · Jun 28, 2019

Engine

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MY CAR DOES NOT SEEM TO BE COVERED UNDER RECALL 19V120000, HOWEVER IT IS HAVING THE SAME ISSUES ASSOCIATED WITH THAT RECALL NUMBER. HIGH EXHAUST TEMPERATURES WITHIN THE CATALYTIC CONVERTER MAY CAUSE INTERNAL ENGINE DAMAGE TO THE PISTONS AND CONNECTING RODS, RESULTING IN AN ENGINE STALL AND FAILURE. THERE IS ENGINE SHAVINGS IN MY OIL AND IT IS MAKING A HORRIBLE NOISE. IT IS NO LONGER DRIVEABLE. I TOOK IT INTO KIA SERVICE PREVIOUSLY AND THEY TOLD ME IT WAS RELATED TO THE ABOVE CONCERNS,

NHTSA ODI #11228311

100 miles · Jun 25, 2019

Engine

CATALYTIC RECALL- HARD TIME ACCELERATING. THE RPM STAYED AT 0 WHILE DRIVING. WENT THROUGH ALMOST AN ENTIRE TANK OF GAS WITHIN 4 HOURS. TOOK TO KIA DEALERSHIP AND THEY SAID IT WAS THE CATALYTIC CONVERTER. BUT MY VIN ISN'T ON THE LIST SO THEY WANT ME TO PAY OUT OF POCKED. EXACT SAME PROBLEM AS THE RECALL.

NHTSA ODI #11222372

86,000 miles · Jun 24, 2019

Engine

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TL* THE CONTACT OWNS A 2012 KIA SOUL. WHILE THE VEHICLE WAS IN PARK WITH THE ENGINE RUNNING, THE ENGINE BLEW UP AND BLEW OUT PIECES OF THE ENGINE BLOCK. PRIOR TO THE FAILURE, THE ENGINE RATTLED AND THE CHECK ENGINE INDICATOR ILLUMINATED. THE CONTACT CALLED DICK HANNAH KIA AT 360-342-9104 (LOCATED AT 3400 NE AUTO MALL DR, VANCOUVER, WA 98662) AND WAS INFORMED THAT THERE WAS A RECALL. THE CONTACT WAITED FOR THE UNKNOWN RECALL NOTICE AND, ONCE IT WAS RECEIVED, TOWED THE VEHICLE TO THE SAME DEALER. THE TECHNICIAN STATED THAT THE ENGINE FAILURE WAS DUE TO "OIL OUT", WHICH WAS NOT COVERED BY THE RECALL. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND A DECISION WAS NOT MADE ON HOW TO PROCEED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 86,000. *AS *TR

NHTSA ODI #11222306

Official recalls

23V652000 · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:control Unit/module

Sep 25, 2023

Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.

Consequence & remedy

Consequence: An engine compartment fire while parked or driving can increase the risk of injury.

Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the HECU fuse, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed November 14, 2023. Owner notification letters were mailed March 29, 2024 through June 18, 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC284.

19V120000 · Engine; Engine And Engine Cooling:exhaust System:emission Control:catalytic Convertor

Feb 22, 2019

Kia Motors America (Kia) is recalling certain 2012-2016 Kia Soul vehicles equipped with 1.6L Gasoline Direct Injection (GDI) engines. High exhaust gas temperatures may damage the catalytic converter, possibly resulting in abnormal engine combustion and damage to one or more of the engine's pistons and possible piston connecting rod failure.

Consequence & remedy

Consequence: Piston damage may result in an engine stall, increasing the risk of a crash. A broken connecting rod may puncture the engine block allowing engine oil to escape. The leaking oil may contact the exhaust, increasing the risk of a fire.

Remedy: Kia will notify owners, and dealers will upgrade the Catalytic Overheating Protection Engine Control Unit logic to prevent overheating of the catalytic converter. In addition, the catalytic converter will also be replaced if it has been damaged. Depending on the extent of any damage, the engine may also be replaced, free of charge. The recall began April 17, 2019. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC176.

Additional source detail variants (2)

Engine

Consequence: Piston damage may result in an engine stall, increasing the risk of a crash. A broken connecting rod may puncture the engine block allowing engine oil to escape. The leaking oil may contact the exhaust, increasing the risk of a fire.

Remedy: Kia will notify owners, and dealers will upgrade the Catalytic Overheating Protection Engine Control Unit logic to prevent overheating of the catalytic converter. In addition, the catalytic converter will also be replaced if it has been damaged. Depending on the extent of any damage, the engine may also be replaced, free of charge. The recall began April 17, 2019. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC176.

Engine And Engine Cooling:exhaust System:emission Control:catalytic Convertor

14V822000 · Structure:body:roof And Pillars

Dec 29, 2014

Kia Motors America (Kia) is recalling certain model year 2010-2013 Kia Soul vehicles manufactured January 8, 2009, to October 2, 2013, equipped with a sun roof. A headliner plate may detach during deployment of the curtain air bag.

Consequence & remedy

Consequence: A detached headliner plate may increase the risk of injury to the occupant during a vehicle crash.

Remedy: Kia will notify owners, and dealers will install industrial adhesive strips to secure the headliner plates, free of charge. The recall is expected to begin February 2, 2015. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC112.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

AQ23002 · Hyundai And Kia Abs Module Fires

Opened Nov 17, 2023 · No close date supplied

Status: open (inferred from source dates) · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:control Unit/module

The Office of Defects Investigation (ODI) has received eight Hyundai Motor America (Hyundai) and eight Kia America, Inc. (Kia) Part 573 Recall Reports between 2016 and 2023. The combined 16 safety recalls all involve the antilock braking system (ABS) modules or Hydraulic Electronic Control Units (HECU) manufactured by the equipment supplier Mando. The Part 573 Recall Reports contain varying defect descriptions and differing remedy descriptions for the same or similar equipment supplied by Mando. Safety recalls included in this Audit Query (AQ) review include: Hyundai recalls 20V-520, 20V-543, 21V-161, 21V-160, 21V-303, 22V-056, 22V-810, and 23V-651. Kia recalls 16V-815, 20V-518, 20V-519, 21V-137, 21V-331, 22V-051, 22V-800, and 23V-652 The purpose of this AQ is to evaluate the timeliness and scoping of Hyundai and Kia’s defect decision making and adherence with reporting requirements; and understand the varying defect descriptions and remedies between these recalls.

DP22003 · Loss Of Motive Power

Opened Sep 12, 2022 · Closed Dec 12, 2023

Status: closed (inferred from source dates) · Engine

The National Highway Traffic Safety Administration (NHTSA) received a letter dated July 13, 2022, petitioning the Agency to initiate a safety defect investigation into loss of motive power allegations attributed to oil drain pan assembly failures on certain Hyundai Motor America, Inc. and Kia America, Inc. vehicles spanning Model Years (MY) 2005-2021. The Petitioners cited examples of complaints indicating that the subject vehicles were experiencing rapid loss of engine oil due to oil drain plug back outs, resulting in loss of motive power and/or catastrophic engine damage. Additional complaints were provided which alleged that the oil drain pans lack sufficient structural integrity and are susceptible to cracking. The petition itself can be reviewed at NHTSA.gov under ODI number 11481745. On September 12, 2022, the Office of Defects Investigation (ODI) opened Defect Petition (DP22-003) to evaluate the Petitioners’ request. The Petitioners have provided additional complaints within four supplemental letters dated January 31, 2023, March 21, 2023, May 23, 2023, and August 4, 2023. ODI’s evaluation included the review and analysis of the complaints and supporting information submitted by the Petitioners, as well as additional complaints submitted directly to NHTSA which referenced either the oil drain plug or a crack in the oil pan. After reviewing the available data, ODI has not identified evidence that would support opening a defect investigation into the oil drain pan assemblies of the subject vehicles. Based on a review of the available information, a loss of motive power resulting from an oil drain plug back out has not occurred between the initial sale of a vehicle and the completion of its first oil change. If during an oil change service, a technician fails to remove the existing drain plug gasket before installing a new gasket, it is likely that a proper seal between the drain plug and the oil pan will not be made. An improper seal between the drain plug and oil pan could lead to the backing out on the drain plug, resulting in the sudden loss of oil while driving. Additionally, the provided examples of oil pan cracks were localized to the immediate vicinity of the oil drain plug and/or appeared to be the result of direct-contact with a tool during servicing. There is no information to support that a vehicle-based defect exists relating to the oil pan assembly, and instead the documented incidents are related to the failure to follow the proper maintenance procedures during oil change service. In October 2023, Hyundai published a Technical Service Bulletin (TSB) that provided detailed instructions for oil change service on its gasoline powered vehicles, specifically highlighting the need to remove and replace the existing drain plug gasket prior to reinstalling the drain plug. After a thorough review of the material submitted by the petitioner, the information already in NHTSA's possession, and the potential risks to motor vehicle safety implicated by the petitioners' allegations, NHTSA does not believe that a formal investigation is warranted. Therefore, the petition is denied. A Federal Register Notice (FRN) further detailing NHTSA’s reasons for denial of the petition will be published. The reference numbers for the complaints to NHTSA cited by the petitioner can be found in the petition submission documents in the public file for DP22-003. To review those complaints and the additional complaints ODI added to its evaluation which are cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.

EA21003 · Engine Fires

Opened Dec 22, 2021 · Closed Feb 5, 2024

Status: closed (inferred from source dates) · Engine

On March 29, 2019, the Office of Defects Investigation (ODI) opened two Preliminary Evaluations (PE19-003 on Hyundai and PE19-004 on Kia) to broadly investigate incidents of non-crash fires (regardless of origin or operational status of the vehicle) on various model year Hyundai and Kia vehicles. During the PE investigations, Hyundai and Kia issued several recalls to address vehicle fires, including those due to engine failures involving various engine types. The remedies for the engine failure recalls typically involve engine inspection (to detect existing damage), and if necessary, engine replacement. Additionally, both manufacturers have been installing an engine control software modification known as Knock Sensor Detection Software (KSDS) which is intended to detect impending engine failure, alert the driver, and limit engine power (to lessen likelihood of engine failure).KSDS is being installed under recalls and non-safety field actions, and both companies have extended limited engine warranties (see recall files). On December 22, 2021, ODI upgraded PE19-003 and PE19-004 to this Engineering Analysis (EA21-003, covering both Hyundai and Kia) to evaluate the scope of the prior recalls related to engine failures/fires and the efficacy of the recall remedies for the recalls, as well as the long-term viability of related programs and non-safety field actions being conducted by Hyundai and Kia. The former issue involved approximately 550,000 MY 2013 Hyundai Elantra, MY 2011 Kia Sorento, and MY 2012-2015 Kia Rio. The latter issue involved approximately 2.5 million recalled vehicles, which have been identified as displaying potential remedy concerns: Hyundai recalls 15V-568, 17V-226, 20V-746, and 21V-727; and Kia recalls 17V-224, 19V-120, 20V-750, and 21V-844. Regarding the recall scope issue, among all of the scope vehicles identified at EA opening, ODI found only the MY 2011 Kia Sorento vehicles equipped with both the Theta II 2.4L 4-cylinder Multi-Point Injection (MPI) and the Lambda II 3.5L 6-cylinder MPI engines experienced relatively high rates of reported fires. In December 2023, Kia issued recall 23V-877 that will cover about 80,000 MY 2011 Kia Sorento vehicles equipped with the Theta II 2.4L MPI engines. The remedy will involve an inspection, and if necessary, a replacement of the engine, as well as the installation of KSDS. It should be noted that in 2021 these vehicles were included in a KSDS product improvement campaign with warranty extension. For the MY 2011 Sorento vehicles equipped with the Lambda II 3.5L engines, ODI believes that future engine failures/fires involving these vehicles will likely be due to a lax in adhering to the proper or scheduled engine maintenance (regular engine oil changes), rather than a design or manufacturing engine issue. Regarding the issue of the efficacy of the recall remedies, ODI found the majority of the recalled Hyundai and Kia vehicles, by model, experienced lower reported fire rates after the remedies were applied. Furthermore, ODI found that for most vehicles that did not receive the recall remedies, by model, experienced relatively high fire rates. To address this problem, Hyundai informed ODI in December 2023, that it will renotify all of its owners covered by the Hyundai recalls of engine failures/fires every 8 months for the next 3 years. In December 2023, Kia stated that it will renotify the majority of its owners every 8 months for the next 3 years.Several previously recalled Kia models are excluded from the renotification due to their lower reported rates of engine fires. Overall, the renotification actions will help to increase the recall completion rates, thus reduce the frequency of engine fires in the future. In view of the recall action being taken by Kia and renotification actions being taken by both Kia and Hyundai, ODI is closing this Engineering Analysis. Also, both companies have been released from the 2020-iniated Consent Orders (Kia since November 2022 and Hyundai since November 2023). The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.

PE19004 · Non-crash Vehicle Fires

Opened Mar 29, 2019 · Closed Dec 22, 2021

Status: closed (inferred from source dates) · Electrical System; Electrical SYSTEM:12V/24V/48V Battery; Electrical SYSTEM:12V/24V/48V Battery:cables; Electrical System:alternator/generator/regulator; Electrical System:ignition; Electrical System:ignition:module; Electrical System:ignition:switch; Electrical System:starter Assembly; Electrical System:starter Assembly:relay; Electrical System:starter Assembly:solenoid; Electrical System:wiring; Electrical System:wiring:front Underhood; Electrical System:wiring:interior/under Dash; Engine; Engine And Engine Cooling; Engine And Engine Cooling:cooling System; Engine And Engine Cooling:cooling System:fan; Engine And Engine Cooling:cooling System:hoses/lines/piping/fittings; Engine And Engine Cooling:cooling System:radiator Assembly; Engine And Engine Cooling:engine; Engine And Engine Cooling:engine:gasoline; Engine And Engine Cooling:engine:gasoline:belts And Associated Pulleys; Engine And Engine Cooling:engine:gasoline:turbo/supercharger; Engine And Engine Cooling:engine:other Fuel Types:turbo/supercharger; Engine And Engine Cooling:exhaust System; Engine And Engine Cooling:exhaust System:emission Control ; Engine And Engine Cooling:exhaust System:emission Control:catalytic Convertor; Engine And Engine Cooling:exhaust System:emission Control:crankcase (pcv); Engine And Engine Cooling:exhaust System:emission Control:gas Recirculation Valve (egr Valve); Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe; Exterior Lighting; Exterior Lighting:back Up Lights; Exterior Lighting:back Up Lights:switch; Exterior Lighting:brake Lights; Exterior Lighting:brake Lights:switch; Exterior Lighting:fog Lights; Exterior Lighting:fog Lights:switch; Exterior Lighting:hazard Flashing Warning Lights; Exterior Lighting:hazard Flashing Warning Lights:switch; Exterior Lighting:hazard Flashing Warning Lights:unit; Exterior Lighting:headlights; Exterior Lighting:headlights:concealment Devices; Exterior Lighting:headlights:high/low Beam Dimmer Switch; Exterior Lighting:headlights:switch; Exterior Lighting:tail Lights; Exterior Lighting:tail Lights:switch; Exterior Lighting:turn Signal:flasher Unit; Exterior Lighting:turn Signal:switch; Unknown Or Other

During this Preliminary Evaluation (PE), the Office of Defects Investigation (ODI) assessed the scope, frequency and potential safety-related consequences of non-crash vehicle fires caused by both engine failures and failures of other vehicle systems/components in model year (MY) 2011-2014 Kia Optima, MY 2011-2014 Kia Sorento and MY 2010-2015 Kia Soul vehicles equipped with Theta II, Gamma, Nu and Lambda II engines (approximately 1.7 million vehicles). ODI also reviewed field and other data on other Kia vehicles (approximately 3.6 million additional vehicles) equipped with the same engines used in the above-mentioned vehicles.As a result of this PE, Kia has issued NHTSA Recalls 20V-750 and 21V-844 to address potential engine failures and fires in certain Kia vehicles equipped with various engine types.Additional information on these and other related recall actions is available in the downloadable version of this resume available at NHTSA.gov.In addition, ODI has upgraded this PE to an Engineering Analysis (EA) 21-003 which will focus on potential recall scope concerns and recall remedy concerns related to the engine failure-related recalls mentioned above and conducted previously.See the EA21-003 Opening Resume available at NHTSA.gov for more information.Also available in the downloadable version of this resume is a list of the reference numbers for the 444 ODI reports, or Vehicle Owner Questionnaires (VOQs), cited above which ODI received through mid-November 2021.Note that the Manufacturer reports cited above are customer complaints received through March 2019.

Additional source detail variants (392)

Electrical SYSTEM:12V/24V/48V Battery:cables

Electrical SYSTEM:12V/24V/48V Battery

Electrical System:alternator/generator/regulator

Electrical System:ignition

Electrical System:ignition:module

Electrical System:ignition:switch

Electrical System

Electrical System:starter Assembly

Electrical System:starter Assembly:relay

Electrical System:starter Assembly:solenoid

Electrical System:wiring:front Underhood

Electrical System:wiring:interior/under Dash

Electrical System:wiring

Engine And Engine Cooling:cooling System:fan

Engine And Engine Cooling:cooling System:hoses/lines/piping/fittings

Engine And Engine Cooling:cooling System

Engine And Engine Cooling:cooling System:radiator Assembly

Engine And Engine Cooling:engine:gasoline:belts And Associated Pulleys

Engine And Engine Cooling:engine:gasoline

Engine And Engine Cooling:engine:gasoline:turbo/supercharger

Engine And Engine Cooling:engine

Engine And Engine Cooling:engine:other Fuel Types:turbo/supercharger

Engine And Engine Cooling:exhaust System:emission Control:catalytic Convertor

Engine And Engine Cooling:exhaust System:emission Control:crankcase (pcv)

Engine And Engine Cooling:exhaust System:emission Control:gas Recirculation Valve (egr Valve)

Engine And Engine Cooling:exhaust System:emission Control

Engine And Engine Cooling:exhaust System

Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe

Engine And Engine Cooling

Engine

Exterior Lighting:back Up Lights

Exterior Lighting:back Up Lights:switch

Exterior Lighting:brake Lights

Exterior Lighting:brake Lights:switch

Exterior Lighting:fog Lights

Exterior Lighting:fog Lights:switch

Exterior Lighting:hazard Flashing Warning Lights

Exterior Lighting:hazard Flashing Warning Lights:switch

Exterior Lighting:hazard Flashing Warning Lights:unit

Exterior Lighting:headlights:concealment Devices

Exterior Lighting:headlights:high/low Beam Dimmer Switch

Exterior Lighting:headlights

Exterior Lighting:headlights:switch

Exterior Lighting

Exterior Lighting:tail Lights

Exterior Lighting:tail Lights:switch

Exterior Lighting:turn Signal:flasher Unit

Exterior Lighting:turn Signal:switch

Unknown Or Other

DP18003 · Non-crash Vehicle Fires

Opened Aug 21, 2018 · Closed May 10, 2019

Status: closed (inferred from source dates) · Electrical System; Electrical System: Instrument Cluster/panel; Electrical SYSTEM:12V/24V/48V Battery; Electrical SYSTEM:12V/24V/48V Battery:cables; Electrical System:alternator/generator/regulator; Electrical System:ignition; Electrical SYSTEM:IGNITION:ANTI-THEFT:CONTROL Module; Electrical System:ignition:module; Electrical System:ignition:switch; Electrical System:propulsion System:traction Battery; Electrical System:starter Assembly; Electrical System:starter Assembly:relay; Electrical System:starter Assembly:solenoid; Electrical System:wiring; Electrical System:wiring: Rear Compartment/trunk; Electrical System:wiring:front Underhood; Electrical System:wiring:fuses And Circuit Breakers; Electrical System:wiring:interior/under Dash; Engine; Engine And Engine Cooling; Engine And Engine Cooling:cooling System; Engine And Engine Cooling:cooling System:fan; Engine And Engine Cooling:cooling System:hoses/lines/piping/fittings; Engine And Engine Cooling:cooling System:radiator Assembly; Engine And Engine Cooling:engine; Engine And Engine Cooling:engine:gasoline; Engine And Engine Cooling:engine:gasoline:belts And Associated Pulleys; Engine And Engine Cooling:engine:gasoline:turbo/supercharger; Engine And Engine Cooling:engine:other Fuel Types:turbo/supercharger; Engine And Engine Cooling:exhaust System; Engine And Engine Cooling:exhaust System:emission Control ; Engine And Engine Cooling:exhaust System:emission Control:catalytic Convertor; Engine And Engine Cooling:exhaust System:emission Control:crankcase (pcv); Engine And Engine Cooling:exhaust System:emission Control:gas Recirculation Valve (egr Valve); Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe; Exterior Lighting:brake Lights; Exterior Lighting:brake Lights:switch; Exterior Lighting:fog Lights; Exterior Lighting:fog Lights:switch; Exterior Lighting:hazard Flashing Warning Lights; Exterior Lighting:hazard Flashing Warning Lights:switch; Exterior Lighting:hazard Flashing Warning Lights:unit; Exterior Lighting:headlights; Exterior Lighting:headlights:concealment Devices; Exterior Lighting:headlights:high/low Beam Dimmer Switch; Exterior Lighting:headlights:switch; Exterior Lighting:tail Lights; Exterior Lighting:tail Lights:switch; Exterior Lighting:turn Signal; Exterior Lighting:turn Signal:flasher Unit; Exterior Lighting:turn Signal:switch; Unknown Or Other

In a letter dated June 11, 2018, the Center for Auto Safety (CAS) petitioned the National Highway Traffic Safety Administration (NHTSA) to initiate a safety defect investigation into non-collision related fires on model year (MY) 2011-2014 Kia Optima and Sorento, and Hyundai Sonata and Santa Fe vehicles. In a letter dated July 24, 2018, CAS requested that MY 2010-2015 Kia Soul vehicles be added to the petition. CAS stated that there is a higher number of complaints to NHTSA regarding non-crash fires on these vehicles compared to other similar vehicles. The Office of Defects Investigation (ODI) had already opened Recall Queries (RQ17-003 and RQ17-004) on all Kia and Hyundai vehicles equipped with Theta II engines for engine failures that may cause stalling and fires.The queries cover most of the petition subject Optima, Sorento, Sonata, and Santa Fe vehicles but not any of the subject Soul vehicles.On August 21, 2018, ODI opened a Defect Petition (DP18-003) to evaluate whether to grant or deny the CAS petition. ODI sent Information Request letters to Kia and Hyundai (September and October 2018) requesting information on all engine and non-engine related fires in the petition vehicles.ODI performed extensive analysis on the information obtained from Kia and Hyundai. During the DP18-003 analysis, Kia and Hyundai each initiated three additional safety recalls related to engine compartment fires on certain petitioned and non-petitioned vehicles (nearly 740,000 total vehicles: Recalls 18V-907, 18V-934, 19V-101, 19V-063, 19V-120, and 19V-204). Based on ODI?s review of the applicable materials, including responses to Information Requests sent to multiple manufacturers, Vehicle Owner Questionnaires (VOQ), and Early Warning Data, NHTSA decided to grant the petition.The CAS petition was granted on March 29, 2019. Preliminary Evaluations (PE19-003 on Hyundai and PE19-004 on Kia) have been opened to assess the scope, frequency, and potential safety-related consequences of alleged defects relating to non-collision vehicle fires in the 2011-2014 Kia Optima and Sorento, 2011-2014 Hyundai Sonata and Santa Fe, and 2010-2015 Kia Soul.Attached is a list of the reference numbers for the 404 VOQs cited above.

Additional source detail variants (208)

Electrical SYSTEM:12V/24V/48V Battery:cables

Electrical SYSTEM:12V/24V/48V Battery

Electrical System:alternator/generator/regulator

Electrical SYSTEM:IGNITION:ANTI-THEFT:CONTROL Module

Electrical System:ignition

Electrical System:ignition:module

Electrical System:ignition:switch

Electrical System: Instrument Cluster/panel

Electrical System

Electrical System:propulsion System:traction Battery

Electrical System:starter Assembly

Electrical System:starter Assembly:relay

Electrical System:starter Assembly:solenoid

Electrical System:wiring:front Underhood

Electrical System:wiring:fuses And Circuit Breakers

Electrical System:wiring:interior/under Dash

Electrical System:wiring

Electrical System:wiring: Rear Compartment/trunk

Engine And Engine Cooling:cooling System:fan

Engine And Engine Cooling:cooling System:hoses/lines/piping/fittings

Engine And Engine Cooling:cooling System

Engine And Engine Cooling:cooling System:radiator Assembly

Engine And Engine Cooling:engine:gasoline:belts And Associated Pulleys

Engine And Engine Cooling:engine:gasoline

Engine And Engine Cooling:engine:gasoline:turbo/supercharger

Engine And Engine Cooling:engine

Engine And Engine Cooling:engine:other Fuel Types:turbo/supercharger

Engine And Engine Cooling:exhaust System:emission Control:catalytic Convertor

Engine And Engine Cooling:exhaust System:emission Control:crankcase (pcv)

Engine And Engine Cooling:exhaust System:emission Control:gas Recirculation Valve (egr Valve)

Engine And Engine Cooling:exhaust System:emission Control

Engine And Engine Cooling:exhaust System

Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe

Engine And Engine Cooling

Engine

Exterior Lighting:brake Lights

Exterior Lighting:brake Lights:switch

Exterior Lighting:fog Lights

Exterior Lighting:fog Lights:switch

Exterior Lighting:hazard Flashing Warning Lights

Exterior Lighting:hazard Flashing Warning Lights:switch

Exterior Lighting:hazard Flashing Warning Lights:unit

Exterior Lighting:headlights:concealment Devices

Exterior Lighting:headlights:high/low Beam Dimmer Switch

Exterior Lighting:headlights

Exterior Lighting:headlights:switch

Exterior Lighting:tail Lights

Exterior Lighting:tail Lights:switch

Exterior Lighting:turn Signal:flasher Unit

Exterior Lighting:turn Signal

Exterior Lighting:turn Signal:switch

Unknown Or Other