2020 Kia Optima

On October 25, 2026, while traveling eastbound on US Highway 74 near Bryson City, North Carolina, my 2020 Kia Optima 2.4L GDI experienced a sudden and substantial loss of engine power while driving through mountainous terrain. The check-engine light began flashing, and the vehicle entered what appeared to be reduced-power or limp mode. The engine remained running, but acceleration and available engine power were significantly reduced. This created a serious safety concern due to the mountainous highway conditions and surrounding traffic. I immediately pulled over at the first safe opportunity and did not continue driving the vehicle. My partner, who was approximately six months pregnant, was traveling with me. We remained stranded along the roadside for approximately three hours awaiting assistance, approximately 202 miles from home. Diagnostic trouble code P1326 was subsequently identified. There were no noticeable knocking, rattling, or ticking noises before or after the incident. The oil-pressure warning light did not illuminate. After the incident, the engine oil level was checked and found to be between the minimum and maximum dipstick markings. Timestamped photographs were taken during the towing process and at dealership drop-off. The vehicle was transported to a Kia dealership, where a bearing clearance test was performed and passed. The dealership also identified an external oil leak. However, the cause of the sudden loss of power and P1326 activation has not been co

Driving car on highway Car would not accelerate Stalled engine loud noise all lights are on now

My vehicle keeps consuming/burning oil. In between oil changes I still need to add oil

At around 103K miles, I took to the dealership for a multipoint inspection for knocking when braking and my forward collision/lane assist systems going offline mid drive. I learn I have to replace my axle, despite replacing my axle in sept 2025. I return a week after due to the red oil light blinking on randomly, and when I checked the oil myself it was dry. The braking and assumed wiring issues remained. I find out that my oil is low despite an oil change July 16th 2026. It is October 8th 2026 as I type this. I am doing an engine flush in hopes to improve oil consumption, but i have since learned that my engine may fail from these other Kia stories. I have not stalled or had engine failure yet but now I am worried about having to sell my car to avoid having to keep replacing the same flawed parts over and over, or worse injuring myself while driving it. I was hoping to take a trip but now I have to rent a car and play another 1,600 dollars for the engine flush which I have no guarantee will actually work. I am disgusted, and there should be consequences for KIA (and many other companies) for taking advantage of their customers. I need a new car now!

On August 20, 2026, while my minor son and I were inside my 2020 Kia Optima LX, strong burning odors and fumes entered the passenger compartment through the HVAC vents. No dashboard warning lights or messages appeared before or during the incident. Although no visible flames were observed, I suspected an electrical component was overheating or melting, creating a potential fire and respiratory hazard. My son has asthma and experienced coughing and shortness of breath throughout that day, requiring use of his prescribed rescue inhaler. Neither of us received immediate medical treatment. Due to safety concerns, I had the vehicle towed to R&E Auto Repair on August 21, 2026, rather than risk driving it. The independent repair facility documented suspected melting of the HVAC temperature control unit and identified the blower motor resistor as a possible contributing component. Video evidence of the suspected damage was obtained. I formally reported the incident to Kia Customer Care on September 1, 2026. The vehicle was delivered to authorized dealer DeMontrond Kia on September 23, 2026, for further inspection. Despite the independent findings, Kia's dealership reported that it could not identify melted components. The suspected defect remains unresolved. The vehicle remains at DeMontrond Kia and may be available for inspection. I have not been advised whether any affected components have been removed or replaced. No police or insurance inspection has been reported. I am concerned

Purchased this vehicle on June 18, 2024, as a second owner with 125,019 miles on the odometer. Within months of purchase, the engine began exhibiting symptoms consistent with connecting rod bearing failure: engine knock, excessive oil burning (requiring oil top-ups every 2-3 weeks), and rough running. The check engine light illuminated with diagnostic code P1326 (Knock Sensor Detection System warning). I took the vehicle to Kia Stonecrest dealership for diagnosis. Kia informed me that the engine failure is not covered under warranty because I am not the original owner. A independent mechanic at Lions Auto evaluated the engine and quoted $4,800 for full engine replacement. THE DEFECT: This vehicle is equipped with a Theta II 2.4L GDI engine identical to engines in 2011-2019 Kia Optimas and Kia Sorento models that were subject to multiple recalls (including NHTSA Recall 17V-224) and a $1.3 billion class action settlement. The defect is manufacturing debris left in the crankshaft oil passages during production, which restricts oil flow to connecting rod bearings, causing premature bearing wear, engine seizure, and potential engine fire. KIAS KNOWLEDGE AND RESPONSIBILITY: Kia had clear notice of this defect years before the 2020 model year was introduced. Despite this knowledge, Kia continued manufacturing 2020 and later Optimas with the identical Theta II 2.4L GDI engine without remedying the manufacturing process. The class action settlement litigation was filed in 2017 and cov

The contact owns a 2020 Kia Optima. The contact stated that while driving 32 MPH, there was smoke coming from under the hood and underneath the driver's side of the vehicle, and a bystander informed the contact to exit the vehicle. The vehicle was coasted to a stop, and the contact quickly exited the vehicle. The smoke coming from the vehicle went from gray to black. The vehicle then completely became engulfed by flames. The Fire Department was contacted and arrived on scene to extinguish the fire. The vehicle was deemed a total loss by the insurance company. A Police report was filed; however, the information was not available. The vehicle was towed to a temporary impound lot. The failure mileage was approximately 185,700.

While driving to work, my 2020 Kia Optima suddenly lost engine power and went into limp mode in the middle of the highway, leaving me stranded and creating a severe safety hazard in traffic. The check engine light immediately started flashing and displaying diagnostic code P1326 which indicates an abnormal engine and/or a catastrophic rod bearing failure. This problem has been confirmed by the Kia dealership along with a 3rd party auto repair shop. However, Kia is refusing to cover the inspection, diagnostic, or any repairs due to the vehicle not having any open recalls, having more than 100k miles and the model of my vehicle despite this being a well known and documented manufacturing defect issue to these engines. The vehicle is currently available for inspection.

The oil consumption in my 2020 Kia optima is low so fast and needs to be replaced frequently. The engine is always hesitant and bucking. The car when you press the gas shakes and doesn't take off properly i have brought this up to the dealership multiple times to be told nothing is wrong. When sitting at a light idle the car shakes and the RPM's drop and rev up. When you in reverse in the car and hit the gas the whole car shakes so bed the engine feels like its go to fall out. When you drive and press the gas the engine revs all the way before the car actually finds where it needs to be. There is something wrong with the 2020 Kia Optima Engine all though nothing will be done about it even with all these complaints!!!! This has been going on for years with this car and I maintain my car had all services done...Kia doesn't want to fix the problem.

While driving, my 2020 Kia Optima suddenly lost engine power and went into limp mode on the road, leaving me stranded and creating a severe safety hazard in traffic. The vehicle threw diagnostic trouble code P1326, which indicates a catastrophic rod bearing failure. The problem has been confirmed by a Kia dealership scanner. However, both the dealership and Kia America are refusing to cover the inspection and repair under their safety campaigns or goodwill due to the vehicle having 180,000 miles, despite this being a well-documented manufacturing defect inherent to these engines. Prior to the failure, the check engine light started flashing. The vehicle is currently available for inspection.

The contact owns a 2020 Kia Optima. The contact stated that while driving approximately 40 MPH, the vehicle intermittently stalled and lost automotive power, with an abnormal odor entering the cabin through the air vents. The vehicle was restarted and returned to normal operation; however, the failure reoccurred. The "Service In" message flashed on and off on the instrument panel. The vehicle was taken to a dealer where it was diagnosed and determined that the low-pressure fuel pump needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 145,000.

I have a 2020 Optima, apparently there is a recall for the older models, yet mine is experiencing the exact same issues. Over oil consumption leading to engine failure. I have been in a rental for a month and a half due to fighting with Kia to correct the issue all while they drag their feet. Smells like another class action.

I own a 2020 Kia Optima and have been experiencing multiple ongoing problems with the vehicle. The vehicle is leaking and/or losing engine oil at an excessive rate. I have had to add oil multiple times within a short period of time because the oil level continues to drop. I am concerned that the continued loss of oil could result in engine damage or engine failure while the vehicle is being driven. I am also experiencing an electrical problem with the vehicle. The air conditioning and heating system will not turn on or operate properly. I was informed that the problem is related to the vehicle's electrical system/wiring. These problems have continued and require repeated attention. I am concerned about the safety and reliability of the vehicle, particularly the continued oil loss and the electrical malfunction. I am reporting these issues so they can be documented and investigated to determine whether other 2020 Kia Optima owners are experiencing similar problems.

Snow White Pearl exterior paint is peeling off hood and sides of our 2020 Kia Optima. We paid an extra $495 for this paint.

Today as I was driving to work my car suddenly stopped while being idle at the stop light. It turned off. I was able to restart and drive to work safely and home. I googled the issue and saw many Kia optima owners having the same issues and they’re saying no codes or anything popping up. Should this be considered a recall.

Fuel Leak: I can smell heavy gas fumes inside the vehicle cabin. Fire Hazard: The vehicle is unsafe to drive due to an imminent risk of a fuel fire. Corporate Refusal: Kia Corporate refused to generate a case number and my local dealership refused to service the vehicle leaving a dangerous safety defect unrepaired on public roads. Mechanical Symptoms: The car is experiencing slow cranking, engine sputtering, and multiple dashboard warning lights.

My engine failed while driving which put me and others at risk. It was confirmed by the Kia dealership as rod bearing failure. Which is a known recall on the Kia 2.4L Theta II engine. My specific VIN number is not listed on the Kia recall list. And Kia is stating that it does not qualify for a warranty replacement. Although it is the same engine with the known defect.

Engine replacement needed at 99,782 miles. P1326 code continuously popping up. Also has excessive oil consumption and electrical problems concerning the forward collision system. Kia refuses to replace engine although the P1326 code is covered by lifetime warranty. The cause of the incident was defect in engine resulting in a recall of all 2011-2019 models. The 2020 Kia optima LX contains a 2.4L GDI engine which has identical problems relating to previous lawsuits.

My transmission failed the week I got it it was inspected by the dealership and I was told that they could not do anything about it I’ve been calling them for a whole year I’ve made notes and complaints I’ve contacted my lender they contacted the dealership to trade me in a new car and was told no I have been out of thousands of dollars paying every month I’ve been ubering I’ve been late to work this is costing me money and my job is on the line

I was driving on the freeway and my check engine light started to flicker and I felt my car shake and going to limp mode. I made an appointment with the Kia dealership and they told me the engine is failing. They submitted a request for a Goodwill case to Kia corporation and it was denied since there’s no open recalls and is not covered by the extended warranty. the dealership recommended me to take my car and keep driving it even though it’s unsafe the vehicle will not go above 50 mph and it starts to shake when driving I have tried to call Kia corporate and explain this situation but they have yet to follow up with me in my case

Car is consuming oil every three weeks. Engine is going to burn if it does not stop. It’s not in a class action but probably should be. It’s been 4 months and over 1,000 spent.

Out of town July 12th 2025 my 2020 Kia Optima engine started having problems. I tried to get to my hotel but it was obvious I was not going to make it. I pulled into the nearest station and was told my car had no oil. There were no signs of leaking oil and no warning lights so they changed my oil and I was able to made it home. Shortly after I broke down again at night and pulled into a parking lot again no warning and no oil. I had to call someone to get oil and from that point on I had to put oil in my cart every other day with no signs of a leaks and no warning lights. It has become to dangerous to drive and the engine has now failed and knocking and shaking has caused me to park my car and not drive it. I am deeply concerned about the risk of catastrophic engine failure and the potential for fire, which has been documented in similar cases. Despite having the Knock Sensor Detection System installed, my vehicle continues to exhibit these dangerous symptoms. I sought assistance from Landers Crain dealership and KIA; however, they declined to properly evaluate or service my vehicle along with KIA declining according to the KIA Regional Manager. This lack of support has left me with an unsafe, undrivable car and no clear path toward resolution. The Center for Auto Safety Key Affected Vehicles (2.4L GDI) Kia Optima 2011–2018 (some 2019) exact same engine in 2020 Optima Kia Sorento 2012–2019 Kia Sportage 2011–2018 (some 2019) Details of the Recall and Settlement The Problem Man

My vehicle burns oil too quickly. I schedule my regular oil change based on the feedback from the auto repair shop. During my last oil change he said I practically had no oil left, but it has been less than 5,000 miles since my previous oil change. The tech informed me he's seen this happen a lot within Kia's including the optima that I currently drive. Fast forward a few months i noticed my oil light illuminate for a moment and immediately turn off. I still want to get it checked out just in case so i brought it back to the same shop. They informed me my oil was very low even though, but I still have another 1,500 miles before my next due oil change. He looked around and confirmed there were no leaks or damage that would affect the consumption rate. He highly recommended me look to see if there were any recalls on my specific model of vehicle that would warrant both an explanation and reason for replacement. In the meantime he topped off my oil and i was all good to go.

The contact owns a 2020 Kia Optima. The contact stated that while driving at an undisclosed speed, and while the vehicle was parked, there was a loud banging sound coming from the engine compartment. There was no warning light illuminated. The RPM failed to operate as intended while driving. The vehicle was taken to an independent mechanic, where it was diagnosed, and determined that there were metal shavings inside the engine, causing engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The mechanic referred the contact to a dealer for additional assistance. The vehicle was taken to the dealer; however, the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 69,751.

The rod barring failed in my engine. I broke down in the middle of the parkway with my daughter. This is my third Kia optima that has had this issue but the dealership is stating there is not a recall on this model. The check engine light did not come on except when the car lost all power.

My engine has failed. This is the second car I’ve had from Kia that the rod barring has failed.

My car burns oil. I had to have my spark.plugs and engine coils replaced. I was driving and my check engine light came on. Also, my car was sputtering like you wouldnt believe. When i had the spark plugs and ignition coils replaced, the spark plugs were covered in oil. Last year, I got an oil change and within a few weeks the oil was empty. A neighbor told me my car was burning oil. I also took it to an independent mechanic and he said that was an issue with the kia optima.

It either has issues shifting gears like its stuck or the transmission may be slipping, it's had this issue since I bought the car. However I wasn't aware until my uncle drove the car and said something might be wrong.. I have no idea what's causing it. It shudders when I make turn or speed up to pass. Not all of the time but at least twice per my normal trip

The contact owns a 2020 Kia Optima. The contact stated that while the vehicle was at a full stop, the red oil warning light illuminated; however, after driving off, the warning light disappeared. The vehicle was driven to an independent mechanic where it was diagnosed with an oil pump failure caused by low oil pressure while the vehicle was stationary, and the RPM was low. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 167,000.

Stable track control failed to work, the driver seatbelt did not tighten & stayed loose, & air bags did not deploy upon hitting the ditch & small trees resulting after hitting ice/water upon coming to a stop sign at a “T” cross road.

The contact owns a 2020 Kia Optima. The contact stated that the vehicle was sputtering and vibrating abnormally while starting. There were no warning lights illuminated. The failure was intermittent but became a recurring failure. The vehicle was towed to an independent mechanic out of fear of the vehicle stalling on the highway. Prior to the engine failure, the contact became aware that there were oil spots where the vehicle was parked. The vehicle was diagnosed, and the mechanic sealed two holes in the oil pan and replaced the spark plugs that were fouled by engine oil. The vehicle was repaired; however, the failure reoccurred. The contact stated that the check engine warning light was illuminated. The vehicle was taken back to the same mechanic who diagnosed the vehicle and determined that the spark plugs were covered in oil again. The contact was advised to take the vehicle to a dealer to check for engine failure. The vehicle was taken to the dealer, and an oil consumption test was performed; however, the vehicle failed the oil consumption test. The dealer had not yet diagnosed the vehicle, but suggested that the engine needed to be disassembled to check for engine wear. The vehicle was not repaired. The manufacturer was informed of the failure. The failure mileage was 91,185.

I’ve been told by multiple Kia dealerships that my Kia needs a new engine however I am barely outside of their class action lawsuit so they are not willing to settle with me. They recently within the last two months came out with two recalls that did not fix the issue.

I took my vehicle to the dealership in Chantilly, VA on May 17, 2025. On July 24, 2025, I discovered that my vehicle had no oil, despite being approximately 4,000 miles away from my next scheduled oil change. I have video documentation confirming that there was no oil in the vehicle. The car was towed back to the dealership; however, no corrective action was taken. The dealership offered to perform a test, which I declined, as this issue did not exist before servicing my vehicle at their location. Additionally, no explanation or guidance regarding the oil was provided to me. I was only advised to pay for another oil change, or a 205 dollars to diagnose the car. Subsequently, I took the vehicle to Fairfax Auto Shop, where a dye test was conducted to check for oil leaks. While no leaks were found, they advised that the vehicle has an oil consumption issue. They recommended that I monitor and top off the oil every 1,000 miles and return for oil changes every 2–3 months.

Engine has been burning oil for at least a year now. Cause ignition coil/spark plug failure and have replaced all 4 coils and plugs 3 times now within a year. Engine will randomly start to sputter after about 3-5 months of replacement. Adding a quart of oil every 1-2 weeks. No leaks and no smoke, just money down the drain.

While driving, the vehicle experienced a sudden loss of engine power and entered limp mode. The check engine light began flashing and the vehicle had very limited acceleration, creating a safety concern when driving in traffic. The vehicle was towed to a Kia dealership for diagnosis. The dealer retrieved diagnostic trouble code P1326 (Knock Sensor Detection System – range/performance). During inspection, the dealer found metal contamination in the engine oil and oil control valves and advised that the engine has internal damage and requires replacement.

I purchased in July 2020, from sept 2020 I've had it at the dealership with shuddering, stalling and loss of acceleration. I originally thought fuel pump or transmission but kia said no. then in 2022 I received a letter from kia corporate stating low pressure fuel pump failure. so i called the dealership and told them the letter states everything I had been in to see them about numerous times. made an appointment they said they found an error but had no fix. I complained heavily due to the fact I sat there for 4 hours, and they knew they had no fix as of yet. It was too dangerous like this. so the Manager said he'd just replace it with a whole new fuel pump but it could also fail. I sent the car in for 4 days just to find out they did not replace it. they only changed the fuel filter. stating kia wont let them put in a new pump due to their system not showing any other issue. The problem persisted and multiple visits to kia to no avail. Then on top of that my air bag light came on Jan 4, 2024. They said it was my responsibility it's not covered 1138.67 it would cost me. Then in Feb kia corporate sent me a letter about airbags. I did not go back because the light eventually went off by itself without a fix, then April 17, 2024 the original problem got even worse, shuddering, lack of acceleration , stalling feeling. Dec. 10, 2025 back to Kia. they have a code for dual clutch and flywheel so they ordered it & had my car for 19 days. I called numerous times to see about progress.

Immediately after getting Kia's latest recall "Voluntary Emissions Service Campaign" software update, my transmission began to Hard-Shift between neutral and 1st gear, and when slowing down, from a gear to a neutral position with the transmission. The car has lunged a few times when going from neutral to 1st gear position--concerning. This is most noticeable when car is cold, but is still always noticeable. Stop-and-go traffic it's also most noticeable. I have notified local dealership by phone message and email but have not heard back in 2 weeks.

Took to Kia for engine burning excessive oil. They determined the cylinder wall was scorched due to piston ring. The warranty people say it’s normal wear and tear and won’t honor the warranty. It’s still sitting in their engine bay because they want me to pay for the diagnostic which I don’t have. $4000 roughly for that but it needs a new engine. The warranty should be covering this! NEVER PAY FOR AN EXTENDED WARRANTY!!! They will not help you

Vechile is burning oil and knock sensor came on which indicated rod bearing. While driving the car lost power the check engine came on was abl to pull over and turned off the car. Did not drive it was tow home.

I got the car was running good week or 2 later I see the oil light flash after my oil change I go back top it off repeat the cycle almost weekly burning losts of oil then I get a code p1326 for a knock sensor same day car go into limp mode no power rpm won’t go over 2 car won’t go over 60-65 I park it go outside to take it to the dealership next day it ain’t start I haven’t had the car 4 months only have 138,000 miles

It is an oil burner and engine failed and went into limp mode less than 5 years when drove off dealership brand new.

Out of the blue I get a code for a misfire on cylinder one. Got in to head to work as normal and it was stalling and shaking so bad that I am scared to drive it. The next day the check engine light was on when I started it to seek out the issue. Car was manufactured in September 2019 but is the 2020 model year. I was told by a license mechanic this is related to an internal Kia engine issue. I contacted 800 333 4KIA to see if this was a known issue that they had a solution to. Of course I was told to self repair that my VIN is not covered under the recall. Can you tell me how Kia assumes that engine issues with the 2019s model year would have been fixed before the 2020 models were assembled? Sounds like my dream car is now my nightmare. 3rd White Kia Optima but I am likely leaving the Kia family if this requires a new engine.

I have kept up on regular oil changes and maintenance on my Kia which I bought new 5 years ago. My issues started when my car's orange check engine light came on, I experienced loss of power such as difficulty accelerating even at low speeds, especially up hill. As soon as I was able I checked my oil which and there was nothing on the dipstick. I put in 3 quarts of oil. I brought it into my usual dealership for service and let them know about the oil issue and issues with power when driving. They failed to address the root cause of the issue, they performed an oil change, engine light turned off, and they started an oil consumption test. But when I drove off the lot the issue with the power continued, and the check engine light came on again. I took my Kia to another dealership to address the car's power issue and the first oil consumption test was not completed because it was unsafe to drive. When I brought my car in, the check engine light was not on, even though there were significant power issues. The dealership was able to confirm my concern, including loss of power and evidence of oil overconsumption. They replaced my turbocharger under warranty. I then underwent a 2nd oil consumption test that indicated overconsumption at a level of 1.5 quarts per 1000 miles. Then they performed a combustion chamber cleaning per Kia guidelines and a 3rd oil consumption test. They 3rd oil consumption results indicated overconsumption at a level of 0.75 quarts per 1000 miles. Although th

2020 kia optima caught on fire in gallipolis ohio after insurance paid to fix car it continues to leak oil stall and is dangerous to drive12/24/2022

Metal contamination found on VVT solenoid of 2020 kia optima 2.4L GDI engine. Firestone Autocare Confirmed metal debris in oiling system. Vehicle exhibits symptoms identical to prior theta II bearing recall SC172/SC200/SC227 but not covered under recall range.

My car has been burning oil rapidly. I’ve contacted kia over this issue and I have had several times where I have had to continually add oil. There is no leak. This is a known issue with kia motors across mechanics nationwide and there should be a recall issued. This has been at several shops and over the last few years. This motor should NOT be consuming 4 quarts of oil within 1000 miles after an oil change.

The contact owns a 2020 Kia Optima. The contact stated that the vehicle was experiencing excessive oil consumption. The vehicle was taken to Downtown Auto Care, where an oil consumption test was initiated. The mechanic added 5 quarts of oil to the engine and advised the contact to return after 3,000 miles. The contact stated that the low oil pressure warning light illuminated after 2,275 miles. The vehicle was urgently taken to Valvoline, where 3 quarts of oil were added to the engine. The dealer was notified of the failure and informed the contact that the VIN was not under recall. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 51,072.

The turbo system on the car burns oil at a rapid rate. Had to pay $4000 to replace and still continues to give me problems and check engine light. Violates lemon law. Had replaced in September but was giving me problems well before and finally took it to the dealer for repair

What component or system failed or malfunctioned, and is it available for inspection upon request? Engine failure. I’ve been reporting engine stalling since around 34,000 miles or so I purchased the car and immediately had battery issues before 25,000 miles as well. While I was driving on the road the engine stalled about 34,000 miles with me and my pregnant daughter in the car. The seatbelts jerked. The car stuutered and shut off and every light on the dashboard went insane. I purchased the car with 34 miles on it. Now…fast forward I’ve been having the car engine check, consumption oil tests performed and more since 60xxx miles or so. I’ve done everything that I’m supposed to do with returning the car for testing and every time I’m told I just need to wait until the engine fails. They clean the engine up make it look pretty after the second test and run some cleaner through then I’m back in a couple of weeks to months for the same thing. The engine valve cover has been replaced many times, spark plugs keep going out, and a ton more engine work that was done under warranty. Brain the service man told both me and my husband it’s what we have TJ deal with, at Suntrup, and doesn’t matter if I’m driving or not wait until the engine blows before Kia can replace the full engine. He said if you’re outta warranty that’ll be your issue. Well when I talked to Kia they said I better not drive it that way, with no oil in the car regardless how it’s brining and keep taking it in. But Brya

My engine is burning lg amounts of oil. There has been a lawsuit regarding the same issues with Kia engines (specifically up to 2019 Optimas). The Theta 2 engine lawsuit is regarding excessive oil consumption/burning, knock sensor issues, and deeper engine issues. This has been an ongoing issue for me and is ultimately affecting my engine. Kia will not cover the defects or repair expenses despite knowing the concerns with prior Kia Optima engines.