How to replace the fuel filter in an Audi 80?

I recently noticed a decrease in my Audi 80's fuel efficiency and was wondering if it's time to replace the fuel filter. What steps do I need to take to correctly replace the fuel filter and improve my car's performance?

The first step is to locate the fuel filter, which is usually found near the fuel tank or under the hood. Then, you will need to relieve the fuel pressure and disconnect the fuel lines before removing the old filter and installing the new one.

Make sure to wear gloves and safety glasses for this task, as you may come into contact with fuel and it can be dangerous. Also, refer to your Audi 80's manual for specific instructions and diagrams.

It's recommended to replace your fuel filter every 30,000 miles to prevent any potential engine trouble and maintain fuel efficiency. If you're unsure about the condition of your fuel filter, it's best to have it checked by a mechanic.