One problem related to service engine light on has been reported for the 2012 Hyundai Elantra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Hyundai Elantra based on all problems reported for the 2012 Elantra.
Almost every time I have started the vehicle and placed in drive from reversing out of my driveway, the vehicle jolts and seems that transmission is lagging or changing gears abruptly. The service engine light went on and I had made an appointment. When I took it in for inspection, the dealer said they could not recreate what I was talking describing. In addition, when I drive the power steering has had some issues. It has never drove in a straight line after two alignments. And it can be tough to turn the wheel. When I contacted the dealer about how I hear a clunking sound when driving over bumps, he test drove it and was confirmed that he agrees that there is clunking noise, but said he cant pinpoint it and it will have to get worse before he could tell.