What are common issues with the BMW M7 engine?

I've been experiencing some odd noises and vibrations from the engine in my BMW M7. What could be causing this and how can I address it?

Based on your description, it sounds like your engine may have an issue with the timing chain tensioner. This is a common problem with the M7 and can cause the symptoms you've described. I would recommend bringing your car to a reputable mechanic to have it checked out.

Another potential issue could be the exhaust manifold gasket. If this is loose or damaged, it can cause strange noises and vibrations from the engine. It's important to have this repaired as soon as possible to avoid further damage.

I've also heard of some M7 engines having problems with the fuel injectors. This could explain the vibrations you're feeling. It's best to have a mechanic run a diagnostic to determine the specific cause of the issue.