The Check Engine Light may erroneously illuminate, signifying a fault with the front oxygen sensor when no fault exists. Replacing the electrical connections at the oxygen sensor with a repair kit available from Kia will commonly fix this problem.
Car Problem Reports
Kia Spectra5 Oxygen Sensor Code Due to Failed Electrical Connections at Sensor
Kia Spectra5 Problem
Average Mileage: 62,000 mi (40,000 mi - 84,000 mi)