One problem related to engine grinding noise has been reported for the 2015 Kia Motor Sorento. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Kia Motor Sorento based on all problems reported for the 2015 Sorento.
After last oil change aprox. 3 months ago. No issues until last week when SUV would sound like it's accelerating really fast but not going very fast. On startup I kept hearing a squealing and grinding sound. One day out driving without any warning lights or anything my car seems to loose power if I took my foot off gas. Took it to mechanic who said the engine needs to be replaced. When using the machine to read codes it read p0014 and p0024 (camshaft positioning sensors) was told to check wires and sensors didn't seem to be the ultimate problem. During it's last visit to the mechanic it drained out 2 quarts of oil but no oil had been leaking anywhere. Crude was inside the oil check tube.