Can the fuel pump cause engine starting problems on an Audi 80?

I am having trouble starting my Audi 80, and I suspect it might be a problem with the fuel pump. What are some potential causes and how can I diagnose and fix the issue?

Yes, a malfunctioning fuel pump can definitely cause issues with starting your Audi 80. You can try checking the fuel pressure and replacing the fuel filter to see if that helps.

Another common cause of engine starting problems on an Audi 80 is a faulty ignition coil. You can use a diagnostic tool to check for error codes or try replacing the coil to see if that resolves the issue.

If the starting issues are happening in colder weather, it could be due to a faulty coolant temperature sensor. Check for any error codes and consider replacing the sensor.