Errecom Brilliant - 12 x 7.5 ml, Fluorescent UV Dye for Detecting Refrigerant Gas Leaks in Vehicle A/C Systems, Includes R134a and R1234yf Adapters

Good product i use it in my w204 because it have a leak and need to add gas every two weeks, after i use it I no longer suffer from gas leakage. I recommend it for small leak

The oil gone out, I did exactly what the video says but not worked, waist of money

I be honey I used it before refill of the new AC gas on Nissan Patrol , as it was discovered there was minor leak as close to none , I was suggested to use such so did press it in once vacuumed the line and then re fill the but was disappointment that it did not do the job as it was advertised , I wish I had not purchased it .

I added this material. Ten days passed and they did not repair any leaks.

applicator wasn't working

المنتج خاطى

I found same video about this product in social media, I used it in my G63 of 2018 and you can feel the air coming out from AC much more cold!