Originally Posted by
Civic2Scooby
fuck the sniffer, time for dye and a black light...that way you go drive it around and when it stops workin you go over the engine bay and evap with a black light...bang...leak found. Sounds like your mechanic is either a retard, or likes charging you to fill it each time.
Sound advice that. I've never had a mechanic not put dye in the A/C system when filling it.
If it was me though, and you could't find the leak, even with dye, I'm pretty sure I remember seeing stuff that is supposed to stop leaks if you add it when you do the fill (or it's two in one).
No idea if it works though, I just tend to take the cheapo and/or LeDouche route whenever possible