Reviews of OEM Hyundai timing chain

Stretched timing chain with broken tensioner and exhaust sprocket- 144,000kms (89,000miles), CEL on witn P0017 code. Extensive work to replace all. I will leave the car at garage tomorrow.

chains aren't like belts where they really wear down and need replacement as a normal service routine. I've touched thousands of Hyundais from my time as a dealer tech and I can't even recall if I ever replaced a timing chain for an issue that wasn't caused by something else. They're built to last the life of an engine.