What are the common causes of engine stalling in an Audi A2?

I have noticed my Audi A2 has been stalling while idling or driving. What could be causing this issue?

It is possible that your air filter needs to be replaced. This can cause engine stalling and can be easily fixed by following the manufacturer's recommended maintenance schedule.

Another potential cause could be a faulty oxygen sensor. This measures the amount of oxygen in the exhaust and controls the fuel to air mixture. If it is malfunctioning, it can cause stalling issues. It is recommended to have it checked and replaced if necessary.