NHTSA Complaint #11444709 — 2016 HYUNDAI TUCSON

I was at a stoplight waiting to turn right. When there was a safe break in traffic I began the right turn, but the engine made a clunking noise and stopped accelerating in the middle of the road. At this point, cars were getting close to me and my car wasn't speeding up, so I turned on my hazard lights and managed to inch onto the shoulder. I had my 5 month old baby in the car with me, so his safety, my safety, and the safety of others on the road were at risk. We took the car to our local Hyundai dealership and they said they couldn't diagnose the issue unless they took the engine apart. They checked all of the fluid levels and electrical connections, the battery, all of that was normal but we didn't have the $500+ they wanted to take the engine apart, so that did not get checked. This car had less than 100,000 miles on it and was in great shape. We had it for less than a year and did not even drive it every day. There were no warning lights or messages or anything to let me know that there was a problem. The engine starting making that clunking noise about five minutes before it died. I was on the highway and got off the nearest exit to check for problems but the car stopped moving before I could get someplace safe to take a look. Other than that, there was no indication of any issue, and no issues spotted during any routine maintenance/oil changes.