Be careful when you remove the fan. Its fasteners are very brittle and break easily. Also, the bolts are in very awkward places where you can easily cut your hands. In general, I don't like to rummage around in the car and do anything without the help of a specialist. For me, this activity is very dull. Maybe I just don't know that much about cars and their parts, but in any case, it's easier for me to take my car to a service station, where it will be serviced without my involvement. It's not that hard to fix an AC breakdown, but I still found an
AC repair company that did everything for me. At the very least, it saved me a lot of time.