2014 BMW M6 Comp. Engine knocking... Any advice?

[mikerx5]

Originally Posted by castlesteve

I have one of those aftermarket 5k warrantees. I have a feeling, that if I were ever to need it, I'm SOL anyway. I just dont trust them to do the right thing... or they go bankrupt every 6 months so you have no course. I did it anyway, just in case.

Who did you use? How long does it last?

[castlesteve]

i believe I have 5y/60k miles... so 5 years. Id have to look it up...