Guest sharpy Posted May 2, 2005 Report Posted May 2, 2005 hi roomies, on looking around my galaxy 19 tdi there is a sticker under the bonnet with a warning label which says to check with a ultra sonic light what is this for, also it says something about the blue dye what is this used for and where does it go cant read some of it as it is scratched a little any info would be greatfull thanks sharpy Quote
GSMGuy Posted May 2, 2005 Report Posted May 2, 2005 Prob means that your aircon has had a blue ultraviolet dye added, so in the event of a leak, get a UV lamp and you (should) be able to see where it's coming from.. Mike Quote
Guest vr6galaxy Posted May 2, 2005 Report Posted May 2, 2005 And for the times after that when it was regassed they changed the colour of the dye so it probably looks like rainbow exploded in your engine bay ;) mine had had three colours in it the guy who services my AC had fun looking for the leak at first but the sheared alloy pipe gave it away in the end :D Quote
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