I took my o7 335i to the dealer for long cranks/half check engine light as well as the dreaded wastegate rattle. Now they call me a day later telling me they changes the software to fix the crank/engine light issue, but they can't replicate the rattling sound.
Come on, the rattle is soo clearly audible it's bulshit thati have to go back down there and argue with them. What's the most recent bulletin for the HPFP and what does it say to do? I want to show it to them because I think they either
1) changed the pump and are not telling me because it will be the 4th pump replaced on my 20k mile car
2) they reall. Did just reprogram it
Regardless I need to have them replace the pump so if someone could direct me to the most recent bulletin that would be great