Why is my Audi 80 making a loud rattling noise when I accelerate?

I recently noticed that my Audi 80 has been making a loud rattling noise when I accelerate. It seems to be coming from the engine area. What could be causing this issue and what steps can I take to fix it?

It sounds like you may have a problem with your engine's timing chain. This could potentially be caused by wear and tear or a faulty tensioner. It's important to have your mechanic take a look at it to determine the exact cause and make any necessary repairs.

Another possible cause could be a loose or damaged exhaust heat shield. This can cause rattling noises when accelerating. You can check for loose or damaged heat shields and replace them if necessary.

Have you checked your engine's oil level? A low oil level can cause your engine to make unusual noises when under load. Make sure to regularly check and top off your engine oil to prevent engine damage.