NHTSA Complaint #11549336 — 2011 HYUNDAI SONATA

I started to get engine knocking noises about 6 months after the purchase of the used car. This knocking noise began to increase in frequency as I pressed my foot on the accelerator and the car would not accelerate when I pressed my foot on the gas pedal. Then the car would shut down in the middle of traffic. After waiting about 30 -45 mins, I would try to start the car again and would start and initially run as long as I drove less than 20 miles/hour the knocking noise level would decrease but if I went above 15 - 20 mph the car would shut down. The check engine light and engine oil light would come on. So I would check the engine oil level oil using the dip stick and it showed oil levels were ok. On October 10 2023 while driving to Walmart the engine turned off and would not start after waiting over 1 hour and I was stuck in the mall entrance road. A concerned driver with his passengers pushed the car to a Walmart parking spot where it is currently at. In addition, the traction light kept coming on and I paid the Hyundai dealership $2,800 to repair to keep the car from drifting to the left and to get the light off.