What are the most common causes of engine failure in Audi 80?

I've recently been having issues with my Audi 80's engine and I'm wondering what could be causing it. Any insights?

There are a few potential causes for engine failure in Audi 80s. The most common ones include old or worn out spark plugs, clogged fuel injectors, and dirty air filters. It's important to regularly check and replace these parts to prevent engine issues.

Lack of regular maintenance can also lead to engine problems in your Audi 80. Make sure to follow the recommended service schedule to keep your engine in top shape.