P1326 Hyundai Sonata – Diagnosis and Knock sensor replacement

In the video, the mechanic at Sne’s Garage works on a 2017 Hyundai Sonata that came into the shop with a flashing check engine light and reduced power. He speculates that the issue might trigger a P1326 code, which often indicates problems with the rod bearings. However, after conducting a thorough diagnostic process, including a bearing clearance test, it turns out the car’s engine passes the test. This leads him to conclude that the issue might be related to the knock sensor, rather than a severe engine problem, despite the initial suspicion of a P1326 Hyundai Sonata issue.