My car leaves 13 drops of liquid on the floor separeated around a meter when I enter it in the garage. They do not stain, nor smell and evaporate in few minutes, so they must be refrigerant. Besides, they seem to fall from a zone that have received a hit in front of the car.
The question is: is there a trick to find quickly where the refrigerant is leaking, specially taking into account that is a tiny leak?