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2020 Kia Optima

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2020 Kia Optima do not stand out strongly from the model-year median of 186.5.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 27 of 145 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine. Review the 98 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 26 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 13 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

6 crash reports2 fire reports3 injury reports

What owners actually said

145 reports
Mileage unknown · Dec 6, 2024
Engine

Driving at highway speed of 65 mph, the vehicle abruptly lost power. The check engine light started flashing. I was almost rear ended due to the loss of power, I was able to coast to the emergency shoulder and stop. The car was towed to the nearest Kia dealership. Diagnostics show code P1326, the engine has failed and needs t…

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Driving at highway speed of 65 mph, the vehicle abruptly lost power. The check engine light started flashing. I was almost rear ended due to the loss of power, I was able to coast to the emergency shoulder and stop. The car was towed to the nearest Kia dealership. Diagnostics show code P1326, the engine has failed and needs to be replaced at a cost of over $10000. This the same engine that was included in a class action lawsuit for model years up to 2019, the 2020 was not included. Kia is offering no assistance to me as the second owner of the vehicle even thought the car only has 98,000 miles, the powertrain warranty is reduced to 60,000 for a second owner. The cost of repairs is more than the value of the vehicle.

NHTSA ODI #11629142

42,860 miles · Oct 30, 2024
Air BagsSeat Belts

The contact owns a 2020 Kia Optima. The contact received notification of New Vehicle Limited Warranty Extension (Illumination of Air Bag Warning Light); however, the part to do the repair was not yet available. The contact stated that while starting the vehicle, the air bag warning light illuminated. The seat belt alarm chimed w…

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The contact owns a 2020 Kia Optima. The contact received notification of New Vehicle Limited Warranty Extension (Illumination of Air Bag Warning Light); however, the part to do the repair was not yet available. The contact stated that while starting the vehicle, the air bag warning light illuminated. The seat belt alarm chimed while the front driver seat belt was buckled. The dealer was made aware of the failure but confirmed that parts were not yet available. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was opened. The failure mileage was approximately 42,860.

NHTSA ODI #11622702

Mileage unknown · Oct 13, 2024
EnginePower TrainVehicle Speed Control

Was on highway going 65, check engine light started flashing loss power. Couldn't go over 2000 rpms car would struggle to accelerate, car had been using up oil like crazy the week before. Stopped at an autozone car read code P1326.

NHTSA ODI #11619551

117,000 miles · Oct 8, 2024
Engine And Engine Cooling

The contact owns a 2020 Kia Optima. The contact stated while driving approximately 45 MPH, and depressing the accelerator pedal, the check engine light was flashing. The contact stated that the accelerator pedal was being depressed; however, the vehicle failed to respond as needed. The contact pulled over, turned off the vehicle…

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The contact owns a 2020 Kia Optima. The contact stated while driving approximately 45 MPH, and depressing the accelerator pedal, the check engine light was flashing. The contact stated that the accelerator pedal was being depressed; however, the vehicle failed to respond as needed. The contact pulled over, turned off the vehicle, and had the vehicle towed to an independent mechanic to be diagnosed. The mechanic retrieved DTC code: P1326; and notified the contact that the vehicle had experienced engine failure. The contact stated that prior to the engine failure, one quart of engine oil was being added weekly. The contact called a dealer however, the Service Manager did not return the call. The vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 117,000.

NHTSA ODI #11618726

Mileage unknown · Sep 16, 2024
EnginePower Train

I started having clicking sound in engine around 50k miles . Then my check engine light came on and my engine has been using so much oil. I have to get an additional 3 quarts in between oil changes. The clicking sound is getting louder and my car is now having issues accelerating. . My engine is failing and I bought this car bra…

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I started having clicking sound in engine around 50k miles . Then my check engine light came on and my engine has been using so much oil. I have to get an additional 3 quarts in between oil changes. The clicking sound is getting louder and my car is now having issues accelerating. . My engine is failing and I bought this car brand new and have regularly maintained it .

NHTSA ODI #11614957

Mileage unknown · Aug 27, 2024
Engine

Car has been excessively consuming oil for the past year. Black smoke blowing out of exhaust pipe. Engine siezed up which almost caused an accident, had to veer off the road to keep from causing myself and the other party harm. Kia is stating no recall but there is tons of motors having this same issue. The actual motor in car i…

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Car has been excessively consuming oil for the past year. Black smoke blowing out of exhaust pipe. Engine siezed up which almost caused an accident, had to veer off the road to keep from causing myself and the other party harm. Kia is stating no recall but there is tons of motors having this same issue. The actual motor in car is a 2019 model engine.inspected by Kia dealership with no help stating out of warranty even though this has been going on for over a year.

NHTSA ODI #11611267

91,000 miles · Aug 5, 2024
Service Brakes, Air

The contact owns a 2020 Kia Optima. The contact stated while driving at an undisclosed speed, the passenger's front caliper bolt fractured. The contact stated that the vehicle was undriveable. The vehicle was towed to the residence. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The contact …

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The contact owns a 2020 Kia Optima. The contact stated while driving at an undisclosed speed, the passenger's front caliper bolt fractured. The contact stated that the vehicle was undriveable. The vehicle was towed to the residence. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The contact stated that the OEM bolt had fractured while the brake pads were being replaced. The OEM bolt was replaced with an aftermarket bolt that was purchased from Auto Zone. The aftermarket replacement bolt was manufactured by Carquest; Part Number: H803. The manufacturer was not made aware of the failure. The failure mileage was approximately 91,000.

NHTSA ODI #11606467

Mileage unknown · Jul 30, 2024
Engine

I purchased my car used in 2022. It had a metal clanking noise in the engine. I took it to KIA they said there was no recall open for them to check it. The sound is getting worse and the engine is now burning oil but KIA won’t do anything unless I pay them $1,200 to clean the heads and another $187 an hour to scope the engine. T…

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I purchased my car used in 2022. It had a metal clanking noise in the engine. I took it to KIA they said there was no recall open for them to check it. The sound is getting worse and the engine is now burning oil but KIA won’t do anything unless I pay them $1,200 to clean the heads and another $187 an hour to scope the engine. This has been a problem since I purchased the car and I am sure it has to do with the engine recall but they refuse to fix it or look at it. I have had regular oil changes and maintenance done at appropriate intervals.

NHTSA ODI #11605440

Mileage unknown · Jul 29, 2024
Engine

I was driving in the freeway to my girlfriends house and suddenly my check engine light came on and started flashing, I got off the freeway as soon as I could and parked to check what was wrong and while driving to park I noticed I couldn’t accelerate past 2000 RPM and when shifting my car was skipping and it felt like gas wasn’…

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I was driving in the freeway to my girlfriends house and suddenly my check engine light came on and started flashing, I got off the freeway as soon as I could and parked to check what was wrong and while driving to park I noticed I couldn’t accelerate past 2000 RPM and when shifting my car was skipping and it felt like gas wasn’t getting to the engine. I checked my oil levels and they were at normal levels, the battery was fine, and the car was turning on without a problem. I ran a diagnostics code and it came up with the P13-26 Code

NHTSA ODI #11605296

Mileage unknown · Jul 13, 2024
Engine

Oil leaking at drain pan and won’t come out.

NHTSA ODI #11601812

Official recalls

0

No recalls in this snapshot.

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

1

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.