206 1.4 hdi drips water (with video)

Hello friends. My car 206 1.4 hdi fever 2006 model. My vehicle has been running low on water for the past 6 months, but I could not find out where its source is. and especially when the temperature rose to around 80 to 90, the water was decreasing a little. I was going to add water every 2 or 3 weeks as it decreased very little. But after the heavy traffic yesterday, the heat had risen a little and when I parked, the water started flowing from the bottom and I shot this image. I am waiting for your help if anybody knows what is the problem and how to handle it.

Is the water coming from the block?

No, not from the block. As seen in the video, there is a place like a joint. It comes from that range.

What a beautiful water drop you found.
Unfortunately, we have no chance to fix this problem with remote assistance.
A good master in the industry will easily solve this problem.

It is not clear what region you are in a little faster. Either the back of the thermostat or the block

Follow the same on the cover the same problem I had in me might have lost the cover feature

Thermostat will change