Why does my Audi 80's engine stall at low speeds?

I have noticed that my Audi 80's engine frequently stalls when I'm driving at low speeds, such as when approaching a stop sign or traffic light. This has been happening for the past few weeks. What could be causing this issue and how can I fix it?

The most common cause of engine stalling at low speeds is a faulty idle air control valve. This valve controls the amount of air that enters the engine while idling, and when it malfunctions, it can disrupt the engine's idle speed. I suggest having a qualified mechanic inspect and potentially replace the valve.