What is the best way to troubleshoot and repair a faulty water pump in an Audi 80?

I have noticed that my Audi 80's water pump is not working properly. The engine is overheating and there is a coolant leak. I want to fix this issue quickly and efficiently. What steps should I take to troubleshoot and repair the problem?

First, you should check the water pump for any visible signs of damage or wear, such as leaks or corrosion. If you don't see anything obvious, you can use a multimeter to test the electrical connections and continuity. If those tests indicate a faulty water pump, you can replace it with a new one.

Before replacing the water pump, make sure to check the surrounding components such as the hoses and belts for any damage or wear. These components may also need to be replaced if they are contributing to the issue.

If you are not familiar with working on car engines, it may be best to take your Audi 80 to a professional mechanic who has experience with these types of repairs. They can ensure that the water pump is properly diagnosed and replaced if necessary.