What is causing my Audi 80 to stutter at high speeds?

I recently noticed that my Audi 80 has been stuttering at high speeds, making it difficult to maintain a smooth ride. I've checked the engine and it seems to be running fine. What could be causing this issue?

One common cause of stuttering at high speeds is a faulty fuel pump. It's possible that your fuel pump is not providing enough pressure, leading to a disruption in the fuel supply to the engine. I recommend getting a diagnostic test done to check this possibility.