2013 Kia Optima: engine stalls while driving

Filed May 22, 2026 · Engine · 215,000 miles · MO

The contact stated that while driving the vehicle began to unexpectedly slow and then stalled. The vehicle was unable to restart. No warning lights illuminated. The vehicle was taken to the dealer where it was not diagnosed or repaired. The manufacturer was notified of the issue. The approximate failure mileage 215,000.

Filed May 11, 2026 · Engine · AZ · fire

My 2013 Kia Optima was running fine at 65 mph when suddenly the engine stalled. I then coasted to the shoulder and smelled burning plastic. As soon as I opened the hood the engine started being consumed in fire, it quickly went to a very large engine fire that consumed the front half of the car. There were no other vehicles involved with this incident. Vehicle is a total loss.

Filed May 8, 2026 · Airbags, Engine · MD

The vehicle is experiencing sudden engine stalling while in motion, a known safety hazard. Despite a documented maintenance history with no issues, the dealer (Bayside Kia) is attempting to deny a Theta II Settlement claim by shifting the narrative to 'engine sludge,' which only appeared as a symptom in June 2025( Walmart oil change) alongside engine performance issues. The vehicle has active codes P0014 and P0017, which are secondary symptoms of the internal bearing wear and metallic debris contaminating the oiling system. KDS Diagnostic tests showed Cylinder 1 at 0.16mm (approaching the 0.20mm failure limit). This clearance proves the connecting rod bearings are worn and reaching the failure threshold; this mechanical wear is the root cause of the engine's inability to operate safely. The presence of metallic debris in the oil is the definitive signature of the Theta II manufacturing defect. Furthermore, the dealer acted in bad faith by attempting to charge for Airbag repairs (Codes B1346/B1481) that are covered under the 15-year Clock Spring Warranty Extension (CS1102). The dealer has dismissed my qualifying maintenance documents, claiming they are 'not official,' which is a direct violation of the Magnuson-Moss Warranty Act. A manufacturer cannot deny a warranty claim because services were performed at third-party facilities, nor can they deny a claim without proving 'exceptional neglect.' I am reporting a refusal to honor a court-ordered safety settlement and an attempt to return an unsafe, stalling vehicle to the road.There is no evidence of engine abandonment or exceptional neglect. I’m considered "in compliance" if I can show I didn't go more than 14 months without servicing or a certain mileage between oil changes.The dealer's dismissal of verified third-party receipts and bank statements is a bad-faith attempt to ignore an inherent manufacturing defect documented by a 0.16mm BCT result and metallic debris.

Filed Apr 30, 2026 · Electrical, Engine · GA

Code : P1777 Transmission- oil pump A issue with the Valve cover gasket leaking into the engine causing a misfire. Making the car suddenly stop while driving which is very unsafe. I took the car to the dealership and they want to charge me for the repairs. I have 2 kia optima hybrid and both cars have the same issue around the same mileage. There were no warning lights during the time it was at the shop. I believe later down the line the engine will stall out and it should be fixed now while under warranty. However I received no help from the dealership unless I am willing to pay upfront. In addition to this there are electrical issues the front seats aren't moving immediately when the button is pressed. The steering wheel buttons barely work along with the radio. This is a huge problem that needs to be fixed.

Filed Apr 15, 2026 · Engine · 69,000 miles · OH

The contact owns a 2013 Kia Optima. The contact stated that while approaching a freeway and attempting to merge, the vehicle suddenly stalled. There was no warning light illuminated. The vehicle was towed to the local dealer, where it was diagnosed, and it was determined that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was contacted and opened a case, but no assistance was provided. The failure mileage was approximately 69,000.

Filed Apr 7, 2026 · Engine · 130,000 miles · FL

The contact owns a 2013 Kia Optima. The contact stated that while his son was driving approximately 35 MPH, there was an abnormal metal-on-metal sound coming from the vehicle, and the vehicle stalled. The contact drove out to the location and became aware that the oil and the battery warning lights were illuminated. The contact attempted to restart the vehicle, but the vehicle failed to restart, and the starter motor was smoking. The contact stated that prior to the engine failure, the starter motor had been replaced. The vehicle was towed to the independent mechanic who had recently replaced the starter motor. The mechanic diagnosed the vehicle and informed the contact that the engine had seized and needed to be replaced. The mechanic informed the contact that the VIN was included in the federal safety agency Campaign Number: 17V224000 (Engine and Engine Cooling). The contact called the local dealer and the manufacturer but was informed that the vehicle would not be repaired. The failure mileage was approximately 130,000.

Filed Mar 27, 2026 · Engine, Transmission · WA

The contact owns a 2013 Kia Optima. The contact stated that while a family member was driving the vehicle at 40 MPH, the vehicle stalled. There was no warning light illuminated. The driver pulled over to the side of the road where the vehicle failed to restart. The vehicle was towed to the residence, where an independent mechanic diagnosed the vehicle and determined that the engine and transmission needed to be replaced. The vehicle was not repaired due to the cost. The dealer and the manufacturer were not contacted or notified of the failure. The failure mileage was unknown.

Filed Mar 12, 2026 · Brakes, Electrical · 111,862 miles · TX

The contact owns a 2013 Kia Optima. The contact stated that while driving 75 MPH, the vehicle lost motive power. The accelerator pedal was depressed; however, the vehicle eventually stalled on the side of the road. The key, battery, oil, and engine warning lights were illuminated. There was an abnormal ticking sound coming from the vehicle. The contact stated the failure was related to the federal safety agency Campaign Number: 23V652000 (Service Brakes, Hydraulic). The vehicle was towed to an independent mechanic, where it was determined that the engine had seized. The engine failed to turn over. The mechanic had previously performed a routine oil change. The vehicle was towed to the local dealer, where it was diagnosed with low voltage. The spark plugs were checked, there were no oil leaks, and the vehicle was diagnosed with catastrophic engine failure. The vehicle was not repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 111,862.

Filed Mar 3, 2026 · Engine · 211,000 miles · WI

The contact owns a 2013 Kia Optima. The contact stated that while driving at various speeds, there was a knocking sound coming from the engine, and the vehicle failed to properly accelerate. While the contact’s wife was driving approximately 60 MPH, the vehicle stalled. The vehicle was later towed to the local dealer, who discovered metal shavings inside the engine oil and informed the contact that the engine was faulty and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was provided. The contact was informed that the VIN was not included in the federal safety agency Campaign Number: 17V224000 (ENGINE AND ENGINE COOLING). The contact stated that the vehicle had experienced the failure listed in the recall. The failure mileage was 211,000.

Filed Mar 2, 2026 · Engine · 200,776 miles · WI

The contact owns a 2013 Kia Optima. The contact stated that while his wife was driving approximately 55 MPH, the vehicle stalled but restarted. The check engine warning light was illuminated. The contact stated that the failure was related to TSB: PI2002 / PI2002A. The contact discovered there was an issue with the damage to the connecting rod bearing. The vehicle was taken to an independent mechanic who determined that the battery needed to be replaced. There was an abnormal sound when the vehicle was started. The contact stated that there were metal shavings in the oil and the control valve. The vehicle was towed to the local dealer, where a broken valve and lifter were found, and the dealer determined that the engine needed to be disassembled. The dealer stated that there were metal shavings in the oil and the control valve. The vehicle was not repaired. The manufacturer was contacted and confirmed that there was no repair under recall for the failure. Additionally, the manufacturer requested the oil change records. The failure mileage was approximately 200,776.

Filed Jan 13, 2026 · Engine · 136,000 miles · TX

The contact owns a 2013 Kia Optima. The contact stated that while driving at an undisclosed speed, the vehicle failed to accelerate as intended while depressing the accelerator pedal and stalled. The contact was able to coast to the side of the road. Several unknown warning lights were illuminated. The vehicle was towed to an independent mechanic. The contact was informed that the engine had seized and to tow the vehicle to the dealer for assistance. The vehicle was not repaired. The vehicle was then towed to the dealer, where it was confirmed that the engine had failed. The contact was informed that since the vehicle had a branded title, it could not be repaired. The vehicle remained at the dealer unrepaired. The contact stated that back in October 2024, the vehicle had been in a hit-and-run accident. The insurance company had declared the vehicle a total loss. The contact kept the vehicle and registered it with the rebuilt title. The contact stated that the engine on the vehicle was the original engine. The manufacturer was notified of the failure. The contact stated that Kia Customer Care called and advised the contact that the manufacturer declined the request for the repairs. The failure mileage was approximately 136,000.

Filed Jan 12, 2026 · Brakes, Engine · 300,000 miles · GA

The contact owns a 2013 Kia Optima. The contact stated that while driving 70 MPH, the speedometer started malfunctioning, and the check engine warning light was flashing. There was an abnormal burning odor, and there was smoke coming from under the hood. The contact pulled over to the side of the road and allowed the vehicle to cool down for an hour. While attempting to restart the vehicle, several unknown warning lights were flashing, and the vehicle failed to restart. The contact was picked up by her daughter, and the vehicle was later towed to the dealer to be diagnosed. The dealer later informed the contact that the warning lights had turned off. Additionally, the dealer informed the contact that the tires, the oil, and the oil filter needed to be replaced. The contact declined to pay for the parts replacement because the oil and the oil filter had been replaced two weeks prior to the failure. The dealer informed the contact that the vehicle was ready for pick up. The contact stated that after a family member picked up the vehicle, the failure recurred while driving, and the vehicle stalled. The driver was able to pull into a parking lot. The contact stated that the dealer had informed them that an arrangement had been made for the vehicle to be towed to their location; however, no further update was provided. The vehicle was not repaired. The contact related the failure to the federal safety agency Campaign Number: 23V652000 (Service Brakes, Hydraulic). The manufacturer was not notified of the failure. The failure mileage was approximately 300,000.