My engine light has been on for over one year. I took it to the dealership to see what was going on and to get an oil change. The dealership stated that there could be a variety of issues and that they would turn the light off and when it came back on to bring it back to them. The staff was not the most professional so I opted to not take it back unless there was a significant issue. My car constantly accelerates when I am on the brakes at a light and then when I let off the brakes, the car accelerates before I put my foot on the gas. I recently backed out of my parking space and without my foot on the gas, I bumped into a neighbor's car. There was no damage to their car but my car has a dent in it. Everyone is safe and fine but this could have been way worse if I was in a parking lot or on the road. The car does not accelerate when I put my foot on the gas on the highway either. I have had some close calls getting onto the highway because I can press the pedal to the floor and not get the speed needed to go fast enough. I am making plans to take it back to the dealership and report my dent because this acceleration issue is very annoying when driving and I know that it is dangerous in situations where I should be able to shift the gear and not be moving fast enough to get a dent. I hope Hyundai really looks at this issue and helps us out. Thank you.