Quote:
Originally Posted by Gloggman
I have 2015 M4 with CF roof. It has little pin holes all over the CF roof. It's bad news when water gets in. Also edges of CF is chipping in areas where no rocks could ever get to it. I think it's a clear coating problem from factory. Perhaps BMW had moisture problem when clear coating it. Who knows? Mine is out of warranty so I'm SOL. However found some two component clearcoat that may be a solution to dab in to pin holes and chips to stop further spread moisture between carbon fiber and clear coat and start flaking off.
If it works I will post it.
|
This may sound eh , but fill correct the clear coat and maybe PPF to protect long run from moisture etc