Bubbles always means low charge but I'd suggest doing the positive test provided to eliminate it or not then move forward .

Re : the Aluminum "TempRegular" box above & behind the W123 glove box, I looked at it in two junkyard cars, didn't see how to remove it.......

I don't want to damage it, I want to buy a spare and have it re capped then install it and use my old box for re capping for my other Klima II equipped W123.....

TIA,

__________________
-Nate
1982 240D 408,XXX miles
Ignorance is the mother of suspicion and fear is the father

I did then what I knew how to do ~ now that I know better I do better