F10 / F11 (2011 - 2016)
hello there
12/2012 F10 530i N52N 142,700Km
starts and runs perfect; BUT, if I shut it down then start it within about 5 minutes, when the engine is still warm, I hear cylinder knock during startup (on single loud knock); if I let it cool for more than 15 minutes, it starts normally without...