Light car repair - Failing oxygen sensor(s)
Oxygen sensor malfunctions have remained the most common car repair, accounting for 7.55 percent of repairs in 2013. It
fails from internal leaks or burning oil or from using gas with a higher ethanol concentration. A malfunction can result
in as much as a 40 percent drop in fuel economy.
Average repair cost: $261
Average repair cost: $261
Was this article helpful?21 Posted by: 👨 Adam N. Castillo
