Is it necessary to replace the timing belt for an Audi 80 every 70,000 miles?

I've heard mixed opinions on how often the timing belt in an Audi 80 should be replaced. Some say every 70,000 miles, others say it's fine to wait until 100,000 miles. What is the recommended interval for replacing the timing belt and what are the consequences if it's not replaced in time?

It is absolutely necessary to replace the timing belt in an Audi 80 every 70,000 miles. If it is not replaced on time, it can lead to serious engine damage and costly repairs.

I recommend following the manufacturer's guidelines and replacing the timing belt every 70,000 miles as a precautionary measure. It's better to be safe than sorry.