What is the most common cause of engine breakdown in the Audi 80?

I have recently purchased an Audi 80 and want to make sure I properly maintain it to avoid any major issues. Can you tell me the most common cause of engine breakdown and how I can prevent it?

The most common cause of engine breakdown in the Audi 80 is overheating. This can be caused by a number of factors, including low coolant levels, a faulty thermostat, or a malfunctioning radiator fan. To prevent this, make sure to regularly check your coolant levels and have your radiator fan and thermostat checked by a mechanic every year.

Another common cause of engine breakdown in the Audi 80 is a worn out timing belt. This can lead to serious engine damage if not replaced in a timely manner. It is recommended to have your timing belt replaced every 60,000 miles or 5 years, whichever comes first. Don't delay this maintenance task as it can save you from costly repairs in the long run.