[rcroq17]

E90 335xi n54 with unusual noise coming during idle with slight steering vibration. Noise gets really loud during left and right turn. Honestly, im super noob and not familiar but I’m assuming might be bad cv axcel? I want to get some opinion first before i take it to the shop.
Appreciate any help. Thanks in advance!

Link for video
https://youtube.com/shorts/MVBzu5nF04c?feature=share

[335i54n]

low ps fluid, top off asap and check for leaks

[rcroq17]

Awesome! I'll do that!
But now the next dilemma, been reading some post here and I see different opinions as to which ps fluid to use (CHF vs ATF). I haven't check what the cap says nor what color the fluid is but i hope they match when i check.