Same exact engine. I’m having a rough time fixing camshaft position sensor fault code on Bank 2. Replace w genuine BMW sensors and cleared the codes. The errors are coming back. No misfires though. So weird
@@asianmechanicguy6483 looking like a timing chain issue. We can hear what seems to be a slacked chain rolling around the front most part of the engine. Chains guides are most likely worn out. Tapping noises (NOT rattling) every several cycles.
