Knocking or tapping noise?
I’ve been trying to pinpoint what this noise is for a few months to no avail. (No I’m not talking about the noisy direct injection or noisy lifters) I’m talking about that tapping / knocking sound. I cannot be the only B58 owner that hears this lol. 40k miles, oil changed every 4-5k since new in case people ask. I’ve brought it in to BMW a few weeks back and of course it wasn’t making the noise during the inspection. Anybody else experience this, found what the issue was?