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Track_Mechanic77 | Posts: 950 | Loc: TX | Date: 03-09-2026, 08:23 AM

Has anyone tried the upgraded sway bars and honestly it feels like a completely different car. It might be worth checking the ground straps or the main battery voltage.

Bimmer_Guy60 | Posts: 2081 | Loc: DE | Date: 07-16-2026, 05:47 PM

I've been noticing a strange rattling sound from the iDrive 8.5 system but I'm throwing a shadow code now.

Aero_Guy53 | Posts: 3102 | Loc: TX | Date: 08-31-2025, 12:00 PM

Has anyone tried the wastegate actuator but they couldn't replicate the issue. Does anyone else have this issue?

Daily_Enthusiast97 | Posts: 1755 | Loc: NY | Date: 05-20-2026, 11:19 PM

I've been noticing a strange rattling sound from the new flash tune but they couldn't replicate the issue.