Catalytic converter failure with check engine light
ENGINE AND ENGINE COOLING
3 NHTSA complaints · 2019-06 → 2023-10
“The contact owns a 2015 Kia Rio. The contact stated that while driving at an undisclosed speed, the check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the catalytic converter. The vehicle was not repaired”
“DRIVING APPROXIMATELY 40 MPH, CAR HESITATES TO ACCELERATE. CHECK ENGINE LIGHT CAME ON. HAD CAR CHECKED, DIAGNOSTIC SAYS CATALYTIC CONVERTER IS NOT OPERATING PROPERLY. I HAD THIS PART REPLACED LESS THAN 4 MONTHS AGO! NOW THE SAME PROBLEM IS OCCURRING AGAIN!”