What 252 owners told NHTSA about the 2017 Kia Optima

The contact owns a 2017 Kia Optima. The contact stated that upon routine maintenance with a local independent mechanic, it was discovered that the vehicle had low engine oil. No warning light was illuminated. The vehicle was taken to a local dealer, where it was determined that an oil consumption test was needed to determine any failure. The vehicle was not repaired. The check engine warning light was illuminated. The contact stated that engine oil was added almost every 2 weeks. The message to "Contact the Dealer" was displayed. The vehicle was towed to Team Kia of El Cajon (541 N Johnson Ave, El Cajon, CA 92020), where it was determined that there was engine oil leaking onto the catalytic converter. The contact related the failure to a Kia recall related to a connecting rod bearing failure. The manufacturer was made aware of the failure. The failure mileage was approximately 100,400.

NHTSA ODI 11696145

The contact owns a 2017 Kia Optima. The contact stated she had noticed that the vehicle required more oil between oil changes. Additionally, the contact had noticed that oil was leaking underneath the vehicle. The contact stated that the low oil pressure warning light would only illuminate upon depressing the brake pedal. The vehicle was taken to an independent mechanic, where no oil leak was found, and the contact was advised to constantly check the engine oil level. The contact stated that upon checking the oil level recently, five quarts of oil needed to be added to the vehicle. The vehicle was not diagnosed or repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 133,000.

NHTSA ODI 11678456

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

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

The contact owns a 2017 Kia Optima. The contact stated while driving approximately 75 MPH, the contact attempted to accelerate to change lanes however, the vehicle failed to respond. The contact stated that the vehicle started to decelerate and sputtered as if the vehicle before the vehicle stalled. The contact stated that several unknown warning lights illuminated. The vehicle was pulled over to the side of the roadway and towed to the dealer. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that the entire engine needed to be replaced. The vehicle had not been repaired. The contact stated that the vehicle had been consuming approximately one quart of engine oil every 500 miles. The manufacturer had been informed of the failure. The failure mileage was approximately 167,000.

NHTSA ODI 11520970

The contact owns a 2018 Kia Optima. The contact stated that while driving at an undisclosed speed, black smoke was coming from the exhaust pipe and the vehicle was jerking. The oil warning light was illuminated. The contact added engine oil. The vehicle was taken to an independent mechanic, where oil was found on unknown sensors and on the coils. The contact was informed that an oil change was needed, and the filter needed to be replaced. The vehicle was repaired; however, the contact stated that after starting the vehicle, the check engine warning light illuminated. The vehicle was taken to a local dealer, where it was diagnosed that the engine needed to be replaced; however, the vehicle was not repaired. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA Hotline. The failure mileage was 110,569.

NHTSA ODI 11511029

The contact owns a 2017 Kia Optima. The contact stated that oil was leaking from the vehicle onto the driveway of her home. The vehicle was taken to the dealer, and the mechanic stated that the spark plugs needed to be replaced. The sparks plugs were replaced but the failure persisted. On another occasion, the contact noticed that oil was leaking from under the vehicle again, and the vehicle was taken to the dealer to be diagnosed. The contact was informed that there was oil cylinder #3 spark plug. The spark plug and PCV valve was replaced; however, the failure recurred. The vehicle was taken back to the dealer and the contact was informed that the engine needed to be replaced. The vehicle was not replaced. The manufacturer was contacted and stated that the contact would receive a call back. The failure mileage was 93,226.

NHTSA ODI 11490969