How do I know if my Audi 80's timing belt needs to be replaced?

I have an Audi 80 with 100,000 miles on it. How can I tell if the timing belt needs to be replaced?

You should check your owner's manual for the recommended mileage to replace your timing belt. Typically, it is recommended to replace it around 100,000 miles.

You can also visually inspect the timing belt for any cracks or signs of wear. If it looks worn out or damaged, it is best to replace it.

Another sign that the timing belt needs to be replaced is if your car's engine starts making a ticking noise.