Kia Optima Complaints (2019)

213 consumer complaints on file.

#11698751November 11, 2025
ENGINE
I recently had the engine replaced less than a year ago due to an engine recall on this model car, today 11/11/2025 the engine caught fire. We’ve kept up with oil changes on time and I had no alerts in the vehicle on the dash claiming the engine was hot.
Crash:
No
Fire:
Yes
Injuries:
0
Deaths:
0
#11690475September 30, 2025
FUEL/PROPULSION SYSTEM
2019 Kia Optima EX - 59,000 miles - car miss fires and shakes on start. After a few seconds the car calms down and I can drive. Very dangerous since the fuel can stop flowing and the car can stall at any speed. Very dangerous!! Looks like several Kia's from 2019-2023 have been recalled for the same issue - High Pressure Fuel Pump - if my car is having the same issue at 59,000 miles why is this car not recalled, Very Dangerous! The Kia K5 which took over for the Optima is on the list why not the Optima EX.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11686553September 11, 2025
ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER
Odometer Fraud. The contact purchased a 2019 Kia Optima. The contact stated that it was discovered that there was a mileage discrepancy after the purchase. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 51,000. It was later discovered that the mileage was 82,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11685646September 8, 2025
STRUCTURE:BODY
Pearl white paint peeling prematurely
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11685303September 5, 2025
ENGINE
Over the past couple years, the check engine light has came on and I immediately had a mechanic look at it. The first time they said it was my spark plugs and changed them. Then this year, a year later, the check engine light came on and it became hard to accelerate on my way to a mechanic. Once again, they said spark plugs, so they changed them and claimed that they didn't look to had been changed before. Now here I am a couple of months after that, my check engine light came back on and my car started making a funny noise on my way to work. I turned back around and went home since I was closer to home than work. It sounds like rocks popping when you start it or hit the gas. I had someone check the codes and it said engine 1 and 4 coils. All 4 coils and spark plugs were changed again. That did not fix it. The sound is still there and the engine light is now blinking. I have kept up with the oil changes and everything. There is no recall. I still owe on the car and it is not able to be driven.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11683345August 27, 2025
ELECTRICAL SYSTEM, ENGINE, FUEL/PROPULSION SYSTEM
I was just driving then noticed lack of acceleration and the engine light flashing. Loosing acceleration mid driving posed a great safety risk because no other drivers would know the issue I was experiencing and risked causing an accident. The vehicle was taken for a fault code reading which indicated a knock sensor code, later it was inspected at the dealership who confirmed an ECU issue. The police or insurance have not inspected the vehicle for this particular issue.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11679164August 7, 2025
STRUCTURE:BODY
I am the owner of a 2019 Kia Optima SX Turbo in Snow White Pearl (SWP) paint. At approximately 100,000 miles, I observed bubbling and peeling of the paint—no collision or exterior impact occurred to trigger this. The peeling area has since enlarged, exposing the underlying primer or bare metal, which is visible in an attached photo. I contacted Kia around 115,000 miles when I fully realized the paint failure. Kia declined to offer any repair or goodwill assistance, citing that the vehicle is no longer under warranty. However, this is a widely reported defect affecting many Kia and Hyundai vehicles with the Snow White Pearl paint. Numerous owners have experienced similar peeling and flaking without misuse or accidents. This is clearly a manufacturing defect in paint adhesion, rather than normal deterioration. It compromises both the vehicle’s aesthetics and resale value, and it may lead to rust or more serious long-term problems. There are pending class-action lawsuits in Canada for identical issues with SWP paint. Yet, U.S. owners are left to manage this defective condition on their own, without support from Kia. I respectfully request the NHTSA open an investigation into this paint failure issue involving Kia vehicles painted in Snow White Pearl, including the 2019 Optima, and consider issuing a recall or a mandatory repair campaign.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11677087July 29, 2025
ENGINE
I am the owner of a 2019 Kia Optima FE with the 2.4L GDI engine (Theta II). Despite following a consistent maintenance schedule with synthetic oil changes every 4,000 to 6,000 miles, the vehicle is experiencing premature engine failure. Specifically, the engine has internal valve damage, and the shop diagnosed the issue as failure of an internal valve component. The vehicle also has a leaking axle inner boot, but the major concern is the engine. Kia has refused warranty coverage, goodwill assistance, or recall support despite this engine being part of a long-standing pattern of issues documented across many Kia and Hyundai vehicles with the Theta II platform. I still owe approximately $10,000 on this vehicle, and now face a potential $5,000+ repair due to a known manufacturing defect. Kia Consumer Affairs and the dealership both declined assistance, claiming my warranty has expired, even though this engine has been involved in class action lawsuits, extended warranties, and TSBs related to premature wear, oil consumption, and mechanical failure. I am submitting this complaint to formally report the issue and to urge the NHTSA to continue investigating Kia’s 2.4L Theta II engine failures, as they represent a potential safety and financial risk to consumers. Many drivers are left stranded or in serious debt due to an engine defect they could not have prevented.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11671304July 5, 2025
FORWARD COLLISION AVOIDANCE: WARNINGS, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING, BACK OVER PREVENTION: WARNINGS
While I was drive these warning lights came on as you in the picture there are no signs of a crash. I have took my car in for service at Kia of Bradley for them to reset my system on 7/01/2025 and they have came back on and they would not go off. I feel like this is a recall on my Kia Optima 2019.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11669702June 27, 2025
ENGINE, POWER TRAIN
•Rapid oil loss — topped off every 1–2 weeks •Engine misfires, check engine light •Spark plug fouling and performance loss •Repeated advice to “just refill oil” and “wait for failure” •Unsafe to drive, especially as a working single mom
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11668635June 23, 2025
ENGINE, FORWARD COLLISION AVOIDANCE: WARNINGS
Engine seizures.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11667021June 15, 2025
ENGINE
The engine appears to be consuming an abnormal amount of oil. There are no visible leaks or external damage, and the vehicle has not yet stalled or failed, but oil levels drop rapidly between oil changes. The engine is available for inspection upon request Driving with low or empty oil levels risks sudden engine failure while in motion, which could lead to loss of power, stalling in traffic, or even a crash. The oil warning light came on and went off at regular intervals unexpectedly during driving this week, which prompted me to get it to my mechanic asap to avoid potential engine damage or failure. They performed an oil change (even though I had done it there for this same car only 2133 miles ago NOT YET. I have contacted the dealership and have been advised to monitor the oil level or potentially conduct an oil consumption test. I have not yet received a formal diagnostic or confirmation from Kia or a third party. Yes the vehicle was formally inspected by Gettel Kia of Bradenton on 14th Street for an engine stalling issue... Have experienced a stall only once since then Yes. The oil warning light turned on (and off several times in 1 minute intervals) for the first time around 132011 miles. Upon the mechanic checking the dipstick, the oil level was significantly below minimum. No check engine light appeared. An oil change was performed only 2133 miles since the last one. Additional Notes: I have discovered multiple similar reports from other 2016–2020 Kia Optima owners via online forums such as Reddit and Kia owner groups, suggesting this may be a widespread issue related to the GDI engine design. These cases often go unresolved until engine damage occurs. I am requesting: A formal oil consumption test A full engine inspection Repair or replacement if the issue is confirmed Consideration for goodwill or warranty extension due to potential manufacturing defect I am maintaining oil top-off records and would be happy to provide them
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11667036June 15, 2025
ENGINE
Engine failure
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11664182June 1, 2025
UNKNOWN OR OTHER
I purchased this car off the show room floor in 2019 with only 10 miles on it. At some point in 2022 my car was slow to accelerate. I received the recall letter September 16,2022. no appointments until 08/09/2023. It didn't help .It was still stalling two weeks after. I have talked to the manager numerous occasions. He said it sounds like the transmission. The parts manager told me he will keep it overnight so his mechanics can drive it the following morning. That didn't happen. This car is a safety hazard. I can't pull out in front of anyone due to the car stalling. My family like to have lost our lives this weekend 05/31/2025 due to the car failing to accelerate(stalling). I have filed complaints with KIA head quarters twice. They keep telling me that if there's no warning lights on they can't identify the problem. On 01/06/2025, the manager and parts manager agreed to keep my car for a couple of days. I paid for my oil change/tire rotation and they sent me on my way. the bottom line is this car will be the death of me. God forbid!!
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11663979May 30, 2025
ENGINE
Original owner, received in mail that this vehicle was recalled for engine issues. Provided a lifetime warranty for engine. Noticed my vehicle began consuming oil more than normal. I constantly have to put oil in the car 2-3/ week. The shops say it doesn’t need an oil change the oil is burning fast. Never notice any leaks bit my vehicle began to not pick up speed and shop said the oil is burning and possible engine is getting ready to go. Called dealership and they said they won’t replace u less the engine is totally blown and I need to have all type documents showing I’ve been doing maintenance although this is a known issue. Constant oil changes.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11662524May 22, 2025
FUEL SYSTEM, GASOLINE
The contact owns a 2019 Kia Optima. The contact stated that there was an abnormally strong fuel odor coming from the vehicle. The contact stated the fuel odor was stronger on the rear driver's side, where the gas tank was located. The used car dealer from whom the vehicle was purchased was notified of the failure. The vehicle was not diagnosed or repaired by an independent or dealer. The manufacturer was not notified of the failure. The failure mileage was approximately 95,658.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11662000May 19, 2025
UNKNOWN OR OTHER, STRUCTURE:BODY
My paint job is peeling away. I can not even wash my car with out it flicking off.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11660178May 10, 2025
ENGINE
I was driving in the rain on the highway and engine light started flashing!
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11659098May 5, 2025
UNKNOWN OR OTHER
I own a 2019 kia that is garage low milage 35,757 when not driving. the paint had a spot of paint missing on the hood and i ordered touchup paint to protect and before it arrived i noticed a larger spot. I drove to town and a large spot flaked. I call the dealer and they said they didn't handle that. I called kia customer service and they said would write a work order and i haven't heard any thing from them. i have gone to computer to see if any recalls and none. there are a lot of complaints from owners but no help from Kia . I read an article from Kia that they had stopped using the pearl white paint due to so many complaints. This need to be address and something done. I took to a reputable body shop today and received estimate and it was not just my hood found spots on right fender and trunk with estimate of almost $4,000.00 . I can not make Kia repaint my car and i can not leave it to rust nor can i afford a new car. Canada did recalls on this matter the United States needs to stand up for the people of the United States.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11658090May 1, 2025
STRUCTURE:BODY
The snow pearl white is paint is just peeling off just peeling off there’s 34,000 miles on it I noticed a small look like a chip last week. I went to wash it today and it’s just peeling off.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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