CarMD.com released its 2013 CarMD Vehicle Health Index ranking of check engine-related car repairs and costs for model year 1996 to 2012 vehicles. For the first time in six years of this study, car repair costs jumped 10% nationwide to $367.84 on average per repair. The no. 1 most common repair remains a faulty oxygen [...]The Article Aging Cars Mean Higher Repair Costs, though Hybrids are Improving appeared first on Automotive Digest.