Sorry to bump an old thread.
Any updates? Or has anyone actually HAD a failed fuel pump on the M3? I think Lazlo stated he replaced his, but I wasn't sure if he was referring to his prev 335 or the new M.
I've started to notice the long cranks on my car as well now. I've only had her for about 4 days now. I'm still on the tank of gas provided by the dealer, so maybe it's just crappy gas?
Anyhow, just wanted to check for an update to see if anyone had/heard any confirmed failures.