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BMW E90 Crankcase Breather Valve Replacement | E91, E92, E93 | Pelican Parts DIY Maintenance Article
![2008 328i (6-speed) - Idle RPS fluctuate slightly accompanied by a vibration that feels like a pulse. Idle vibration remains even when the RPMS are stable. Engine runs good while driving. No 2008 328i (6-speed) - Idle RPS fluctuate slightly accompanied by a vibration that feels like a pulse. Idle vibration remains even when the RPMS are stable. Engine runs good while driving. No](https://external-preview.redd.it/ZgS08D9jH6ignZXtNFLbpZ3fwNC6oa6HG8x8sqHNP7c.png?format=pjpg&auto=webp&s=ae62968426e4da0d2663507dc93c1b1d8972cbe8)
2008 328i (6-speed) - Idle RPS fluctuate slightly accompanied by a vibration that feels like a pulse. Idle vibration remains even when the RPMS are stable. Engine runs good while driving. No
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