That takes me back to the 1960's when I was working on the surface of a mine in Elsa, Yukon. This ex Englishman there had a Mini Cooper S(1275cc) and said he experienced carb icing that I thought only in retrospect piston engine aircraft experienced.
I forgot about that and I have never had any car in my life experience that.
It is indeed great that you can help out others with their cars especially the young ones.
Cheers, Guy.