What causes timing chain issues in the BMW M1?

I have heard that the BMW M1 is prone to timing chain issues. Can you provide some insight into the root cause of this problem and how it can be prevented or addressed?

The primary cause of timing chain issues in the BMW M1 is a faulty timing chain tensioner. This can result in a worn out or loose timing chain which can lead to engine damage.

Another contributing factor is inadequate lubrication. It is important to regularly change your oil and use high-quality oil to ensure proper lubrication of the timing chain.