I’ve read this a few times, but also conflicting opinions. I’m no expert, I’ve never used this kit and I don’t actually know if it will work or not, but I’d give it a go on my 20” M3P tyre if it was flat and I was likely to be waiting hours for some reason, unable to get help. My (limited) understanding is that the foam in this kit expands inside the tyre, and replaces the air inside the tyre with foam. I appreciate people are saying the foam can’t reach the hole as it may be under the thin layer of inbuilt foam manufactured into these tyres, but I don’t see clearly why that should really matter... forgive me if I’m missing something obvious, but in my head, if the air in the tyre is replaced by expanding foam, why should it matter if there is a tiny hole in the tyre still? Surely not much air will leak out since it’s mostly been replaced with the foam that hardens up anyway? Isn’t that the whole point of the kit - to replace the air with expanding foam as a quick temporary fix so the tyre can be driven on for up to around 180 miles, full of expanding foam, no?
Also - why would Tesla sell something like this on their website for the model 3, and not say - ‘N.B. This wont work on a model 3 Performance with 20” Pilot Sport 4s tyres’ at the bottom? I know they can be incompetent at times, but it seems unlikely they wouldn’t mention something along these lines.
thoughts?