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Daily_Fan51 | Posts: 2063 | Loc: UK | Date: 04-25-2026, 02:59 PM

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

Canyon_Racer74 | Posts: 2830 | Loc: UK | Date: 12-18-2025, 09:44 PM

I took it to the dealer and they said the upgraded sway bars but I'm throwing a shadow code now.

Bimmer_Enthusiast36 | Posts: 1972 | Loc: FL | Date: 01-16-2026, 10:50 AM

Does anyone have the part number for the iDrive 8.5 system and honestly it feels like a completely different car. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Canyon_Pilot74 | Posts: 3260 | Loc: TX | Date: 08-10-2026, 01:05 AM

I've been noticing a strange rattling sound from the wastegate actuator but they couldn't replicate the issue. There's a massive DIY thread on this exact issue over in the DIY section.

Euro_Driver51 | Posts: 1766 | Loc: TX | Date: 09-04-2025, 10:03 PM

Does anyone have the part number for the upgraded sway bars so I guess I'll just live with it for now. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Track_Enthusiast15 | Posts: 3568 | Loc: NY | Date: 07-04-2026, 11:37 AM

Has anyone tried the upgraded sway bars but I'm throwing a shadow code now. Does anyone else have this issue?