2014 Kia Forte: misfire or rough idle

Filed Jan 5, 2026 · Engine · 137,408 miles · GA

The contact owns a 2014 Kia Forte. The contact stated that while attempting to start the vehicle, the vehicle failed to start. In addition, the contact stated that sometimes after the vehicle was started, the engine shut off unexpectedly. The vehicle was towed to an independent mechanic, where it was diagnosed with engine misfire and engine issues. In addition, the contact was informed that the check engine warning light was illuminated; however, the check engine warning light was off. The contact was informed of the federal safety agency Campaign Numbers: 17V773000 (Service Brakes, Hydraulic) and 20V750000 (Engine). The contact was advised to take the vehicle to the dealer because of the open recalls. The vehicle was towed to the dealer; however, the vehicle was not inspected. The vehicle was not repaired. The contact stated that the vehicle was inoperable. The manufacturer was made aware of the failure but provided no assistance. The contact was informed of the unrepaired recalls; however, the failure of the vehicle was not related to the recall repairs. The failure mileage was approximately 137,408.

Filed Apr 30, 2024 · Engine · 72,000 miles · CA

The contact owns a 2014 Kia Forte. The contact received notification of the federal safety agency Campaign Number: 20V705000 (Engine and Engine Cooling) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated, and the vehicle started making an abnormal sound. The contact turned off and restarted the vehicle, but the sound persisted prior to the vehicle stalling. The contact stated an independent mechanic diagnosed the vehicle with a piston misfire. The vehicle could not be restarted. The dealer was made aware of the failure but confirmed that parts were not yet available. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 72,000. The VIN was not provided.

Filed Dec 18, 2023 · Engine · IL

Car died in reverse. Check engine light came on and turned off. Took to mechanic replaced spark plugs. Then 6 days later had another misfire replaced coils. At that a clicking noise was heard. Brought to kia dealership who said knocking come from engine but did not say what. Upon parking car completely died in drive. Engine failed.

Filed Dec 9, 2022 · Airbags, Engine · 137,000 miles · NC

The contact owns a 2014 Kia Forte. The contact stated while driving 45-50 MPH, the engine was misfiring and there was dark smoke coming from the exhaust pipe. There was no warning light illuminated. The contact was able to continue driving; however, the failure had been reoccurring while driving. The used car dealer was notified of the failure. Additionally, the contact stated that the air bag warning light was illuminated. The dealer and the manufacturer were notified of the failure and informed the contact that the VIN was not under recall. The vehicle was not diagnosed or repaired. The failure mileage was approximately 137,000.

Filed Mar 17, 2022 · Engine · 160,800 miles · MS

The contact owns a 2014 Kia Forte. The contact stated while driving 53 MPH at night, the vehicle started shuddering and then stalled. The check engine warning light illuminated. The contact veered to the side of the road. The contact was able to restart the vehicle; however, the vehicle was towed to the contact’s residence. The vehicle was then towed to the used car dealer where it was purchased. The used car dealer diagnosed that the catalytic converter was misfiring. The vehicle was repaired; however, the failure reoccurred while driving five months later. The vehicle was taken back to the used car dealer where it was diagnosed that the catalytic converter was misfiring. The vehicle was repaired; however, the failure persisted and the vehicle was taken back to the used car dealer three more times. The used car dealer provided the same diagnostic and repaired the vehicle; however, the failure persisted. The vehicle was not repaired. The local dealer was not notified of the failure. The manufacturer was not notified of the failure. The failure mileage was approximately 160,800.

Filed Apr 20, 2021 · Engine · 159,000 miles · LA

Tl* the contact owns a 2014 kia forte. The contact stated that while operating the vehicle, the check engine warning light remained illuminated. Additionally, the engine would run rough and white smoke was present coming from the exhaust tail pipes. The vehicle was taken to an independent mechanic who discovered that the spark plugs were covered in oil and that the engine was consuming oil. The cause of the failure was not yet determined. The local dealer all star kia located at 27700 juban rd bldg. 2, denham springs, la 70726 and manufacturer were notified of the failure however, no assistance was offered. The failure mileage was 159,000.