FIGS.AUTO.BMW on Instagram: "Part 1 BMW N20 Engines are notorious for having timing chain guide failure that can cause severe engine damage. The guides are made of plastic and over time, it becomes brittle and break usually at the 80k-100k miles mark. I make sure to always inspect the timing chain guides on every N20 engine and replace them as needed. #BMW #timingchainreplacement #bmwn20"