Incontinence, colourless and unsightly liquid.

After changing the dampers of the rear flap on my V70 III 2.4D MY2010 and driving the car out of the garage today, I saw that under the vehicle, in the middle slightly on the left about the height of the axle, is a spot. So there has to be some dripping. The liquid is colorless and odourless, but has a slightly oily/sticky consistency. I had first thought it was washing/wipe water. But that’s not it. At the disguise under the car you can see nothing, everything dries n. Therefore the liquid must come straight through one of the holes which are in the underbody covering in this area. From above you can see nothing. Since I have no lifting platform and also otherwise no further under the vehicle I wanted to ask here if someone knows what can be there. I will definitely go to a factory saddle on Monday to get to the bottom of the matter.