Temporary Fix and Future Planning

What happens here

Now that the problem is identified (rusted-off pivot rod connection), you can consider long-term repair options. These typically include purchasing a replacement pivot rod kit (often available from the fixture's manufacturer, such as Moen, as mentioned in the video) or replacing the entire pop-up drain assembly, which is often a more straightforward repair for severe corrosion. As a temporary measure to make the sink usable until a permanent fix can be implemented, reinsert the pivot rod into the pop-up assembly. Ensure the small ball is seated correctly, and then thread the retaining nut back onto the assembly. Hand-tighten the nut firmly to create a good seal and prevent leaks. This will secure the drain pipe, allowing the sink to be used even without a functional stopper.

Goal: Make the sink usable temporarily while planning a permanent repair.