I searched and found nothing on here about this. My girlfriend's car is a 2013 Hyundai Sonata with the 2.4L and about 55k miles on it. I have only been with her about 4 months. After I saw the recall for failing rod bearings I checked her oil. It looked black as tar at 2k miles. She got it changed for free as part of the recall, they use a microphone to listen for rod bearing noise through the dipstick. I checked the oil a few days after the oil change and it's black again. Anyone here have any experience with the recall or these engines?