What causes the engine failure in Audi 80 and how to prevent it?

I've noticed that my Audi 80 has been experiencing engine failure quite frequently. I want to know the common causes for this issue and if there are any steps I can take to prevent it from happening again.

The most common cause of engine failure in Audi 80 models is the lack of proper maintenance. Make sure to regularly check and change your oil, as well as other important fluids, to keep your engine running smoothly.

Another factor to consider is the quality of fuel you use. Low-grade or contaminated fuel can lead to engine failure. Always fill up at reputable gas stations and consider using fuel additives for added protection.