Blue in Munich
Crocked Professional Yeti Impersonator
The rim doesn't look corroded and the tyre man had a good look at the valve and said it was okay. He sprayed some funky liquid on it that was supposed to show any air leak bubbling. Nothing happened. He went over the rims twice and took extra care to look there as I guess if it isn't the tyre then that is next up.
Hopefully Norrin can help with his taxi fleet experience ?
https://www.tyrebaydirect.com/product/bead-sealer-950ml/
Get them to use this to eliminate any leak at the bead; if it stops it, great, if it doesn't look at the valve.
