Troubleshooting the engine stalling issue on Audi 80

My Audi 80 has been stalling frequently while driving, and I'm not sure what could be causing it. Can someone give me some guidance on how to troubleshoot this issue?

First, check your spark plugs and ignition coils. They can cause stalling if they're faulty or worn out. If those are fine, then have a mechanic check the fuel injectors and fuel pump.

Also, make sure your air filter is clean and not clogged. A dirty air filter can restrict airflow and cause stalling. And don't forget to check your battery and alternator to see if they're providing enough power to the engine.

Another common cause of stalling is a malfunctioning idle air control valve. It regulates the amount of air entering the engine and if it's not working properly, it can cause stalling. Have it checked and replaced if needed.