Turbocharger failed at 90000 miles because fan assembly was bad. May have happened when dealership replaced high pressure fuel pump. Fan sheared and metal parts got in the engine about a thousand miles after that.
NHTSA ODI 11595366
Home · 2017 Kia Optima · Complaints
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
161 of 252 complaints match · Engine · clear filters · page 3 of 7
Turbocharger failed at 90000 miles because fan assembly was bad. May have happened when dealership replaced high pressure fuel pump. Fan sheared and metal parts got in the engine about a thousand miles after that.
NHTSA ODI 11595366
I was driving on the highway, and my oil pan storage plug fell out of my car. All of the oil leaked out of the engine causing my engine to seize up while I was driving. The dealership says my vehicle is out of warranty, and will not replace it, and that it will cost me $12,000 for a new engine
NHTSA ODI 11590045
MY 2017 OPTIMA IS CONSUMING OIL INTO THE PISTONS AND PISTON RINGS WHICH IS SOAKING THE SPARK PLUGS CAUSING ENGINE MISFIRE, MY MECHANIC STATES IT WONT BE LONG TILL THE ENGINE GOES OUT, I TALKED TO KIA AND THEY TOLD ME THE CAR HAS TO BE SEIZED OR KNOCKING FOR THEM TO REPLACE THE ENGINE, KNOWING ITS A PROBLEM. I WANT MY CAR FIXED AS ITS A KNOWN ISSUE ACROSS ALL OPTIMAS.
NHTSA ODI 11589493
Ms. Nadine Thomas, who is running for District 44 in Georgia, has served on the Georgia House of Representatives and the Georgia State Senate is my boss and know what I have been through with my vehicle and has heard from KIA in Athens GA that there is nothing they can do. I have a 2017 KIA Optima that I have been having problems with since around 06/2022 or a little before. I have been getting oil changes and putting oil in the vehicle every week or every other week. It finally took a mechanic to tell me it is an issue with Kia's and a recall due to the replacement of the motor because the cars are losing oil. I do not have an oil leak but losing it every week and replacing it and it is expensive for an oil change and a gallon of oil constantly. I have reached out to KIA Manufacturer and case was denied, BBB and KIA denied it all the way, through where I went has far as to the attributor. Georgia Attorney General and they sent a letter to the Bulldog KIA in Athens and they said I have to go through the process of either hearing a thumping noise or motor light flashing constantly and or car shuts off before my motor can be replace. None of this has happened. I had to pay out of pocket for a tune up which was over $300 in Sept 2023 and again early this year 2023 and no reimbursement but it’s on my KIA receipts due to oil consumption (leaking of oil) it’s causing me to keep replacing the spark plugs. Renting vehicles when they would have to keep my vehicle to replace the spark plugs, and missing time from work. They will not compensate me for it, replace the motor, and or provide me another vehicle. I feel also because I am a woman that I am racially profiled, I have been very professional, calm, and provided more than enough time, effort, and providing all the information to KIA and I am not getting nowhere or through to anyone that will hear me or understand what I am going through. Previous NHTSA ID Number is 11518826, awaiting for response back from Ossoff Office.
NHTSA ODI 11585230
The contact owns a 2017 Kia Optima. The contact stated that while his wife was driving at an undisclosed speed, the low oil pressure warning light illuminated. The vehicle was taken to an independent mechanic; however, the failure could not be duplicated. The vehicle was taken to the dealer; however, the contact's wife was asked to complete and record information for daily engine testing. The contact's wife completed the daily engine and oil pressure testing for ten consecutive days. The contact's wife submitted the information to the dealer and the manufacturer. The vehicle was taken back to the dealer and an oil consumption test was requested. The vehicle was at the dealer for several days; however, a diagnostic update was not provided. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 92,973.
NHTSA ODI 11582205
ON [XXX], AROUND 11:30 A.M., I WAS DRIVING [XXX] ON [XXX], GOING ABOUT 78 MPH, JUST PASSED [XXX], WHEN THE LIGHTS ON THE DASH LIT UP, SMOKE STARTED COMING FROM THE BACK OF THE CAR, THEN THERE WAS SMOKE COMING FROM UNDER THE HOOD THEN SMOKE STARTED COMING FROM THE A/C VENTS. THERE WAS A FULL FLEDGE FIRE UNDER MY HOOD. THE GUY DRIVING NEXT TO ME, KINDA GESTURED FOR ME TO PULL OVER, ALTHOUGH I WAS ALREADY THINKING I NEEDED TO PULL OVER, THE SHOCK OF WHAT WAS HAPPENING, I LOST MY TRAIN OF THOUGHT. I PULLED OVER AND SO DID THAT GUY, HE HAD A FIRE EXTINGUISHER AND TRIED TO PUT OUT THE FIRE BUT TO NO AVAIL. 5 MINS AFTER I GOT OUT, THE ENTIRE CAR WAS ENGULFED IN FLAMES. IT WAS VERY SCARY AND I AM THANKFUL FOR THAT GUY, BECAUSE I FROZE FOR A MINUTE AND COULDN'T THINK OF WHAT TO DO, I PULLED OVER JUST IN TIME. THE FIRE DEPT WAS CALLED AND IT TOOK THEM AWHILE TO PUT THE FIRE OUT, THE CAR WAS BURNT TO A CRISP, A 100% LOSS. A POLICE OFFICER TOOK MY NAME & PHONE NUMBER AND ARRANGED FOR A TOW TRUCK. I HAD TO ARRANGE FOR SOMEONE TO PICK ME UP FROM THE SIDE OF INTERSTATE I [XXX] AND HAD TO CALL OFF WORK. THE CAR WAS TOWED BY PROFESSIONAL TOWING TAMPA LOCATED - PHONE# 813-242-0610 EXT. 5 EMAIL - DISPATCH@PROTOWTAMPA.COM | WEBSITE - www.professionaltowingtampa.com I SPOKE TO SOMEONE AT THE TOW YARD AND THEY TOLD ME TO BRING THEM THE TITLE TO THE CAR THE NEXT DAY AND SUGGESTED I PAY THE TOWING FEE RIGHT AWAY BEING THAT THE TOTAL AMOUNT DUE INCREASES EVERY DAY. ON [XXX], I BROUGHT THEM THE TITLE TO THE CAR AND PAID THE, I BELIEVE, $285 TOWING & STORAGE FEE. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA ODI 11581052
The engine code p1326 code popped up after coming to a stop the same code associated with the Kia engine recall but my vin isn’t covered
NHTSA ODI 11575005
Every time after I get an oil change I’m constantly having to put oil in it because it goes dry every 2 days and my check engine light stays on before and after oil change, randomly shaking soon as I turn the car on then the oil light comes on every time I go over a speed bump! The car slams on breaks when it wants and has even did it when in fast traffic on the highway.
NHTSA ODI 11572828
I was driving at 65MPH on the highway when the warning lights went flashing on my dashboard with "Check Hybrid system", "!HEV", and check engine light. I pulled over to the side of the highway and had a tow truck took it to the dealership to check out. Kia dealership did a diagnostic and mentioned the hybrid engine failed to convert from hybrid to gas and vice-versa. I am at 165,531 miles and Kia is charging me $13,000 to fix it. I am over the warranty of 150,000 miles. The "Check Hybrid system" message has been ongoing since 2021 and Kia mentioned it has to do something with the hybrid battery and Kia no longer makes a replacement battery for the Kia hybrid optima 2017. All Kia does it reset the system for the "Check Hybrid system" message to go away. After a few weeks, the message will appear again on the dashboard. I have upload an image of the dashboard with all of the warning lights. I need help as this is costing to much to fix.
NHTSA ODI 11571938
Entered on to the highway and accelerated to get up to speed. Check engine light started blinking and could no longer accelerate.
NHTSA ODI 11571982
The contact owns a 2017 Kia Optima. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. Additionally, the engine was consuming an excessive amount of engine oil. The contact stated that the engine was consuming one quart of engine oil every two days after an oil change was performed. The vehicle was taken to AutoZone, where it was diagnosed that the detonation sensor was faulty. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure. The failure mileage was approximately 96,500.
NHTSA ODI 11568963
I was driving down the highway and my car just went out in the middle of traffic I almost got into a accident with my kids in the car.there were no warning lights or anything on before it went out I finally pulled over in the far right lane and my car wouldn’t turn back on and started flashing various lights on the dashboard and still wouldn’t turn on I had to call triple A and have the car towed that put me in a very dangerous situation especially with my children in the car
NHTSA ODI 11565546
Excessive Oil Consumption: Could cause Engine failure, Engine Seizure due to lack of oil. I have a 2017 Optima with Excessive Oil Consumption issue. I noticed the car is consuming excessive oil, for the third time. Many people had reported this issue, leaving customers with expensive repairs. This issue could cause Engine failure, Engine Seizure due to lack of oil. I took the vehicle to the dealer, (Kia) recommended additional services and kept the vehicle overnight for testing. These additional services were outside the normal maintenance interval and are expensive. Quick History: -As of 12/26/2023 Vehicle was dropped off due to excessive oil consumption, this time before the service interval was due. -2017 Optima/ 83,200 Mi -All Oil changes and scheduled maintenance performance at normal interval, sometimes sooner due to the Excessive oil consumption. -Car is for personal use/ normal driving - No Leaks detected in the Car
NHTSA ODI 11561855
The contact owns a 2017 Kia Optima. The contact stated while driving approximately 35 MPH, the check engine warning light illuminated. The contact reset the check engine warning light however, the light became illuminated again. The vehicle was taken to a dealer and the contact was informed that the engine oil was low and needed to be topped off. Additionally, the dealer offered to perform an oil consumption test. The vehicle was not repaired. The contact stated that he had researched online and related the failure to an engine design flaw. The contact requested that the dealer attempt to repair the engine and was refused. The contact was advised by the dealer to drive the vehicle until the engine failed and then he would be placed under consideration for a manufacturer engine replacement program. The manufacturer had been informed of the failure. The failure mileage was approximately 76,000.
NHTSA ODI 11552931
Driving down the interstate, the vehicle started to decelerate and the engine light started flashing. Got it to a mechanic and he started that it was a knock sensor failure P1326 code. Same as the recalls, but my vin number was not included in the recall report. Already had this vehicle in for excessive oil consumption. Paid for the dealer consumption test. They said it only burned a qt. and that was acceptable. In 1000 miles. Have done my own 1000 mile test and have been burning 1.5 or more qts. on three separate tests. Something has to be done about these engines. This is dangerous when going interstate speed and dropping to 20 mph in heavy traffic.
NHTSA ODI 11552651
Oil from engine does not cycle through the engine and instead it foams up and comes out of the top of the engine and I need to put oil in my car every week.
NHTSA ODI 11552364
The contact owns a 2017 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V594000 (Latches/Locks/Linkages) however, the part to do the recall repair was not yet available. The local dealer was contacted and determined that the next available appointment would be in February 2024. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue and confirmed that there were a lot of customers in front of him and the dealer would not be able to get to the vehicle until February 2024. The contact stated that the vehicle was consuming an excessive amount of engine oil and failed to start occasionally. The vehicle was not diagnosed or repaired. The failure mileage was approximately 126,000. Parts distribution disconnect
NHTSA ODI 11552074
The contact owns a 2017 Kia Optima. The contact stated that while driving at 60 MPH, the vehicle inadvertently decelerated and then lost motive power. The check engine warning light was illuminated. The contact was able to restart the vehicle and drove to the residence. The contact stated that the vehicle jerked while driving. An independent mechanic diagnosed the vehicle at the residence and retrieved DTC Code: P1326, and the contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact stated that the knock sensor was previously replaced for the same issue; however, the failure recurred. The manufacturer was made aware of the failure but informed the contact that there was no recall associated with the VIN and that the vehicle was not covered under warranty. The failure mileage was 100,670.
NHTSA ODI 11551758
The engine on this vehicle caught fire while the vehicle was parked and not running. It had previsouly been drive for approximately 4 hours throughout the day but at the time of the incident there were no warning dashlights present. It is currently available for inspection, however depending on the length of this invesitagion it may no longer be available as i work with my insurance company determing next steps. My safety and the safety of other were put at risk by and open flame and smoke that occured during the fire. Ultimately the Fire Department were required to put out the fire. Approximately 8 months ago the engine was replace by the dealership Summit Place Kia East in Michigan due to an open recall for a knock sensor issue. I suspect this vehicle will be a total loss.
NHTSA ODI 11551305
I was driving my kiaon a very busy interstate. When I was going around 65miles per hour and all of a sudden I lost all power it went from 65 miles per hour to 30 all at once when I hit the gas peddle the car went in jerks finally I got it back up to 55 but it only goes in a jerking motion and r. Very small hill u come to u lose power and it goes jerking . I thought several times I would get rear ended by the vehicle behind me I'm scared to drive this and when the car is running and you step out of the car the smell of gas is very strong and it is using a lot more gas than it mostly does . This happened to me September 20th2023.
NHTSA ODI 11550164
The contact owns a 2017 Kia Optima. The contact stated that the oil warning light was frequently illuminated on the instrument panel. The contact took the vehicle to an independent mechanic and was informed that oil had leaked into an engine cylinder. The mechanic informed the contact that a Technical Service Bulletin had been placed on her vehicle in relation to the failure and referred the contact to a dealer for assistance. The contact called Pride Kia of Lynn and Herb Chambers Kia of Burlington and was informed that the vehicle was out of warranty. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 122,000.
NHTSA ODI 11549795
Complete engine failure while driving 70mph down the freeway. No lights came on before engine started shaking, knocking, and failed. We were stranded at a gas station. We checked oil and there was none. (This was shocking because we changed oil regularly and car had just received complete oil change several weeks prior) We bought enough oil to drive it to nearest auto mechanic shop. He inspected the car and said complete engine failure and that we needed to contact KIA immediately. Spark plugs were burnt and melted more than he had ever seen. He said this is a recurring problem with their engines. (A few months prior to this incident, check engine light came on and car had a slight sputter during acceleration. We took the car to local repair shop. Car received complete tune up weeks prior to incident and check engine light was resolved.) Car was taken to Kia dealership in Little Rock, AR. Diagnosis: Major oil consumption caused engine to overheat and lose pressure/fail. Engine is non-repairable. New engine will cost $10,000. Kia will not back their product. After investigating further, I have found a Facebook group with tens of thousands of people with similar incidents in their Hyundai/Kia cars. This is a dangerous problem and KIA needs to be held accountable. The most recent class action settlement DOES NOT cover engine failure due to major oil consumption, only rod bearing failure. Where is the oil going? There were no leaks detected, no oil light to warn me. Where does the oil go? Burning up through exhaust? Surely that violates some sort of environmental standard that car manufactures should be abiding by. These cars are dangerous to consumers, and bad for the environment. I’m stuck with a car that I still owe money on that is worthless. If I spend $10,000 to repair, they will put the same engine back in the car and I will repeat the cycle of engine failure and loss.
NHTSA ODI 11547573
My car does not accelerate easily and struggles with basic speed. I took it to a mechanic and am being told that my turbocharger has failed and must be replaced because there is fuel in my oil and there may be damage to my engine as a result that would require me to replace the engine. This is the second time in less than 2 years that this has happened since I have owned this vehicle. The mechanic says the engine could seize up or catch fire at any point and that I will have to have the oil drained, flushed, and replaced, hopefully have the fuel leak found and repaired, then the turbo replaced. Only once all of that has been done will I know if the engine will still be operable. The first time this happened it was repaired at a Kia dealership in Denton TX under warranty. The vehicle is no longer under warranty and should not have this problem every year.
NHTSA ODI 11547009
Engine needed to be replaced as part of the recall for knock, however they said because the repair was done on a subsequent work order and the first one was for a failed AEB module that none of the repairs are covered. I'm out over $13,000 for what should have been warrantied
NHTSA ODI 11545834
My vehicle came up with a check engine light blinking. I took it to a Kia dealership where they put the ksds update in. A week after driving it, I started experiencing loss of power and the check engine light came back on. But this time not blinking. My car accelerates slowly, it is a struggle to get to 30 mph. My engine is making loud noises as if I am flooring the gas pedal when going 10 mph. Hills are impossible and dangerous to drive up. I took it in where the man told me my oil was empty, when just the day before it was full. I ran the code reader which came up p0010 for a camshaft. Now I’m being told it’s the entire top motor needing replacement due to “no oil”. I saw online recalls for this exact issue on the engine. It states of a lifetime engine warranty for this qualifying engine problem. I called the dealership where the lady informed me that there is a third party company that makes warranty coverage decisions, and that they make the decision on if it’s covered based on how much they will have to pay. If it’s a lot, it’s on me. Basically my engine failure qualifies but they don’t want to pay the amount of repairs. So I’m stuck with paying thousands for a hazardous car that I’ve only had for 8 months.
NHTSA ODI 11545195
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