When to change the timing belt on an Audi A6?

My Audi A6 has over 100,000 miles on it. When is it necessary to replace the timing belt?

According to Audi's recommended maintenance schedule, the timing belt should be replaced every 110,000 miles or 6 years, whichever comes first. It's important to adhere to this schedule in order to avoid any potential engine damage. For peace of mind, you can also have your mechanic inspect the timing belt every 20,000 miles or so. This will help catch any wear and tear before it becomes a bigger problem.

To be on the safe side, it's best to replace the timing belt at the 100,000 mile mark. This way you won't have to worry about any potential damage or failures down the road. It's also a good idea to have your mechanic check the condition of the timing belt whenever you get an oil change, just to be sure.