How to troubleshoot the Audi A3's engine stalling issue?

Lately, my Audi A3's engine has a tendency to unexpectedly stall while I'm driving. What could be causing this issue and how can I address it?

This could be a sign of a faulty fuel pump. I would recommend taking your car to a trusted mechanic for a thorough inspection and possibly replacing the fuel pump if necessary.

Another common cause for engine stalling in the Audi A3 is a clogged fuel filter. My advice would be to have the fuel filter checked and potentially replaced to resolve this issue.