2012 Kia Optima: engine failure

Filed Jul 29, 2026 · Engine · AZ

The dealer is refusing to replace the engine under the previously completed Safety Recall Campaign SC147 (the federal safety agency Campaign 17V224000). The engine is currently exhibiting clear signs of connecting rod bearing failure—the exact mechanical hazard SC147 was issued to address. The dealership inspected the vehicle, confirmed internal engine failure, and verified that SC147 was completed on this VIN. However, they denied coverage citing an incomplete software update (Product Improvement Campaign PI1803) associated with a separate class-action lawsuit. The dealer is incorrectly conflating the requirements of the class-action warranty with the vehicle's independent eligibility under the safety recall. Independent of the class-action parameters, I am requesting a repair under the standalone 15-year/unlimited-mileage extended warranty provided specifically for vehicles that completed SC147 (detailed in the SC147 Safety Recall Campaign Q&A dated May 22, 2017, and Kia Warranty Bulletin 2017-09, both uploaded with this submission). The vehicle is well within this 15-year extended warranty period. Additionally, the PI1803 Knock Sensor Detection System update is a diagnostic detection tool, not a physical remedy for the underlying crankshaft machining defects identified in 17V224000. A manufacturer and its dealer network should not be permitted to use an unrelated class-action software prerequisite to invalidate a pre-existing, federally mandated safety recall warranty.

Filed Jun 30, 2026 · Engine · OK

Engine faílúre on June 26, 2026.Dies while moving. Engine died while turning from my side street onto busy street and traffic.I could've been struck in the rear had I not pulled out far enough in advance for the traffic to move around me. This is a second engine failure for my Kia. The engine was replaced in December 2023/ January 2024. Incident #11558201. It does not immediately restart. After some time (about an hour) it takes a long time for it to kick over then finally starts. When beginning to move forward it travels approximately 100-150 feet then dies again. A gentleman stopped to see if he could help. He thought the fuel gauge was broken and just needed gas. (Gas tank was full). Then he put the car in neutral and pushed me home with his truck. Then he helped me push it up into my driveway. I haven't gotten to the dealership (Ferguson Imports) Kia because of the cost of towing which I am responsible for if I wish to have it seen by a service specialist. It is available for inspection upon requést.

Filed Jun 9, 2026 · Airbags · PA

I had a engine replacement under Pi1803 they gave me the vechile back w active abs light exuast leak and damaged click spring refused ti look at till I paid dx fee this all appeared the day I went to pick uo vechicle

Filed Apr 30, 2026 · Engine, Transmission · KY

Sudden engine failure while driving with no warning. Vehicle began jerking, shaking, and losing power. RPMs dropped unexpectedly and the engine stalled intermittently. Multiple misfire codes were present (cylinders 1, 3, and 4), and the engine was found to have low or no compression in cylinder 1. The condition rapidly worsened to near complete engine failure. The vehicle was operating normally prior to this incident. This failure is consistent with known Kia engine defects involving internal engine damage, including rod bearing failure. This is a safety concern due to sudden loss of power while driving.

Filed Feb 13, 2026 · Engine · KS

The car seized operating, shut down with zero warnings. It has been a reliable car and maintained. We towed to a mechanic who said it was engine failure. Thankfully we had just exited off highway and on a side street when it became inoperable or it would have been detrimental.

Filed Dec 8, 2025 · Engine, Lights · PA

Subject: RECALL VIOLATION: Kia on the Boulevard (Philadelphia) - Refused Remedy, Charged $199, Returned Unsafe Vehicle Vehicle Information: [Year] Kia Optima Hybrid Dealership Name: Kia on the Boulevard Dealership Address: 11295 Roosevelt Blvd, Philadelphia, PA 19154 Complaint Description: 1. The Safety Incident: While operating the vehicle, I experienced a catastrophic engine failure. Thick smoke poured from the engine compartment, followed by immediate stalling. This presented a severe fire risk and safety hazard. 2. Dealer Misconduct & Illegal Charges: I towed the vehicle to Kia on the Boulevard (11295 Roosevelt Blvd, Philadelphia) for the active engine recall remedy. The dealership: * Refused to perform the recall repair free of charge. * Forced me to pay a $199 "diagnostic fee" just to look at the recall-related defect, which should be covered by the manufacturer. * Threatened me with $45/day storage fees if I did not pay the $199 and remove the vehicle immediately. 3. Current Status: Under the threat of accumulating storage fees, I was coerced into paying the $199 and towing the vehicle back to my residence. The dealership knowingly released a vehicle with a catastrophic engine failure (smoke/fire risk) back to the owner without performing the federally mandated remedy. The unsafe vehicle is now sitting at my home unrepaired. 4. Conclusion: I request an immediate investigation into Kia on the Boulevard's refusal to honor the recall and their practice of charging customers for recall-related inspections.

Filed Nov 25, 2025 · Airbags, Electrical · TX

To: Administrator the federal safety agency 1200 New Jersey Avenue SE Washington, DC 20590 USA Subject: Formal Safety Defect Claim Regarding Unaddressed Recalls — 2012 Kia Optima Hybrid (VIN: [XXX] ) From: [XXX] Email: [XXX] Phone: [XXX] Vehicle Information: - VIN: * [XXX] ** - Make / Model: 2012 Kia Optima Hybrid - Mileage: approx. **250,000 miles** - Current Location: Moldova (vehicle manufactured in Korea for the US market) --- ## Summary of the Problem I am writing to file a **formal safety defect claim** regarding my 2012 Kia Optima Hybrid, VIN * [XXX] **, which, despite having documented recall campaigns, has never had critical parts replaced. As a result: 1. **Internal scoring and scratches (zadir)** have been detected within the engine, consistent with **metal shavings / debris** circulating in the oil system. 2. There is **metallic residue (shavings)** found in the oil pump, which strongly suggests that worn or damaged components (likely from a manufacturing defect) were never replaced during the recall. 3. Given the extraordinarily high mileage (≈ 250,000 miles), the continued use without the required recall repairs poses **significant safety risks** and potential for further engine failure or fire. 4. I was not provided with a proper remedy when recall notices were issued — in my case, the relevant parts were not replaced in a timely fashion (or at all), despite the recall campaigns being active, leading to the deterioration of the engine. --- ## Legal and Technical Basis ### Recalls Applicable to My Vehicle - the federal safety agency Recall **20V750** for the 2012 Kia Optima Hybrid: This is a recall related to engine defects, including risk of engine fire. [oai_citation [XXX] ] [XXX] ) - the federal safety agency Recall **23V652**: This relates to the Hydraul INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Nov 11, 2025 · Engine · AL

June 26th 2025 my Kia optima 2012 EX quit on interstate 65 in Alabama was towed to dealership 10 days later was requested that I turn in maintenance records which I did. 10 days after that I was contacted and I was told that they could not read some of the records i so resubmitted. No official diagnosis was told they just informed me that the motor would be replaced. They've since removes it from the dealership to a third location. Spoke with Kia consumer affairs in a three-way call to the dealership we were hung up on three times. Trying to find out where the car had been towed to. The car is now at Monrovia towing in Alabama at $40 a day. I have takwn good care of this Kia it falls under all the criteria there were no lights no warning signs it just shut down. Not only was the dealership evasive about their decision or the decision they made me feel as if I had done something wrong when I've only had the car 3 years taken very good care of it had the oil change by fiance the records and receipts of purchase oil. Devastating. Lengthy and financially crippling. I was lead to believe early on that it was a done deal to replace the engine . They accused of fraud in regards to the records. Untrue. This has caused so much stress and anxiety in my life. I am now without transportation. I have a special needs daughter and this car was a lifeline for us. I did nothing wrong I loved this car . I'm now having to let the car go because the towing company is going to auction the car.

Filed Oct 9, 2025 · Engine · UN · fire

I am submitting a formal complaint regarding my 2012 Kia Optima, which experienced an engine fire directly related to the defects identified in Kia Safety Recalls SC147, SC200, and SC201. On XXX, my vehicle’s engine failed and caught fire. This is the exact condition covered by the above recalls, which state that affected engines may seize, stall, or ignite. I have been in contact with both a Kia dealership and Kia Consumer Affairs for close to a month without any resolution. The dealership has confirmed that my car requires a complete engine replacement, but Kia has refused to address the recall issue, claiming that other unrelated recalls were not performed. When I previously contacted dealerships to schedule recall repairs, I was told that parts were not available, which prevented me from completing them. In addition to the engine failure, the fire also caused my starter to fail. I was forced to purchase a replacement starter out of pocket, which has added to my financial hardship. I believe I am owed compensation for this expense, as it was a direct result of the safety defect. This situation has caused me severe financial strain, as I relied on my vehicle for work and currently have no income due to its inoperability. Kia has not provided a timeline for repairs, towing coverage, or written confirmation that they remain obligated to remedy this federally mandated safety defect. I am requesting that the federal safety agency investigate Kia’s refusal to fulfill its recall obligations and intervene to ensure that my vehicle is repaired or replaced in compliance with federal recall requirements. My vehicle details are as follows: •Year/Make/Model: 2012 Kia Optima •VIN: XXXX •Recalls involved: SC147, SC200, SC201 •Incident: Engine fire, vehicle no longer drivable; starter also failed due to fire Please advise on next steps. Thank you for your time and attention to this matter. Sincerely, XXXX XXXX INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 21, 2025 · Engine · IA

My 2012 Kia Optima experienced engine failure due to a dropped valve. The dealership (Kia of Des Moines) performed a borescope inspection but stopped after discovering the broken valve. This means rod bearing failure was not ruled out. Two separate service reports conflict, one citing Cylinder 2 and another citing Cylinder 3. Kia denied coverage, citing that the failure was unrelated to the settlement and outside the mileage warranty

Filed Aug 19, 2025 · Engine · WA

Driving home from an oil change. All of a sudden all power was lost. Luckily a wide spot in the road was right there. Car would not start back up. Checked oil- it was good. Had car trailered to a mechanic. He took off oil filter and cut it in half- was full of metal shavings. Said needs new engine. We trailered the car back home, where it currently sits. If the wide spot in the road wasn’t there, they’re likely would have been an accident being this was right on a sharp corner.

Filed Apr 21, 2025 · Engine, Fuel system · CA

I was driving home at night around 8pm. I was merging into the slow lane and my car completely lost power. A semi truck was right behind me. Luckily I was able to get over to the emergency lane safely. My car had no acceleration at all or any control of the steering. Prior to this incident there was no problem or warnings of any lights on dash or car having problems. It’s a daily driver for me to work. It’s never gave me any problems prior to this. I’ve had the routine maintenance done on along with the recommended mileage maintenance done. It’s been over a month now and my car still won’t start I haven’t had time to get it towed to a dealer ship or repair shop because I work 17 hour days. Everything I’ve researched about my make and model is starting to indicate that the engine seized up. I really hope that’s now the case because my car will be paid off in 3months. It has 165k miles on it I need help on weather the engine is part of a recall.