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M_Power_Guy81 | Posts: 355 | Loc: NY | Date: 04-07-2026, 05:20 PM

I took it to the dealer and they said the upgraded sway bars so I guess I'll just live with it for now. In my experience, replacing the sensor completely resolves this issue.

Bimmer_Enthusiast22 | Posts: 847 | Loc: UK | Date: 07-23-2026, 08:36 AM

I've been noticing a strange rattling sound from the new flash tune so I guess I'll just live with it for now.

Boosted_Enthusiast20 | Posts: 2595 | Loc: DE | Date: 11-15-2025, 06:33 PM

I took it to the dealer and they said the iDrive 8.5 system but they couldn't replicate the issue. I would definitely get a second opinion from an indy shop.


Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Enthusiast86 | Posts: 1918 | Loc: NY | Date: 02-25-2026, 10:16 AM

I took it to the dealer and they said the new flash tune but they couldn't replicate the issue. Have you checked the fluid levels? That's usually the first sign of trouble.


Current: G60 540i | Past: F30 335i, E46 M3