Why does my Audi 80 hesitate when accelerating?

I recently bought a used Audi 80 and have noticed that when I press on the gas pedal, the car hesitates before accelerating. This can be concerning when merging onto highways or in stop-and-go traffic. Is there a common issue that could be causing this hesitation?

It sounds like your car may have a faulty fuel pump. This can cause hesitation when accelerating, as the engine does not receive enough fuel to respond quickly. I recommend taking your car to a mechanic to have the fuel pump checked.

Another potential cause could be a dirty air filter. If your air filter is clogged with debris, it can restrict the airflow to the engine and cause hesitation when accelerating. Try replacing the air filter and see if that improves your car's performance.