My 2011 Hyuandai Sonata was performing ok before a year ago. First, I started hearing a knocking sound. Next, the headlights started blinking out for a second, then come back on. Dangerous during the night. This year, the airbag, engine, seat belt, and skid lights come on. Last week my car started to jerk like someone shifted gears while driving. That’s when the skid light come on. It started losing pressure on the highway last week when I tried to increase my speed and then picked back up. I can’t unlock the doors and trunk with the key fobs and they are new. It’s using a lot of gas when previously it didn’t. I’m losing oil from somewhere. I love my car but now it feels like a ghost car. I have had it for two years. Smooth driving. Nice size. Hope to have it for additional years if dealership can fix what’s wrong without me having to pay 1000’s of dollars. Someone please help me. That’s my only means of transportation to work.

I've owned a Sonata 2.0T Limited since 2011. Only major issue was metal shavings in the engine block. Hyundai installed a new engine and everything us been perfect for the next 47K miles. I'm also 6'5" and over 300Lbs but I'm always comfortable when driving or being a passenger in the front seat. I would buy another one but my wife wants something higher to stay above the traffic.

Engine failure came close to burning up,ignition failure, couldn't get key in or out. Had to have ignition replaced, poor wiring on tail lights,needed to be replaced. No recall on any of those issues except they replaced the engine, took 5 months