S54 Updated PCV Production date?

[BigRussia]

I had one on my 6/04 6MT, just went with the older style air rail purely for esthetics after my CSL tune.

Awesome thanks for that info!

Is there a concensus on what the new design accomplished over the old design?


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Ive been curious about this too, and never found anything about why it was changed and what it accomplished. I figured it was for tighter emission regulations but curious to the actual workings of what the updated design did.

[m3j0n]

Coding: https://nam3forum.com/forums/forum/s...et-pump-delete (if you have BMWFlash I can code this for you if you send me your bin and its stock).
Vacuum Caps: https://www.amazon.com/gp/product/B079YJS7G8/ (I also used a zip tie)
Crankcase Breather Hose: https://www.fcpeuro.com/products/bmw...se-11157831311

Just disconnect the old parts. Cap off the vacuum line connection on the air rail. Wrap the old electrical connector in some plastic in case you want to revert it. Zip tie it to the bracket. Should be good to go. I get no CEL and no codes after making the coding change.

Sorry to bump an old thread, but do you still offer to do this service? (Not Enough Post history to PM you).