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Bimmer_Fan90 | Posts: 3237 | Loc: UK | Date: 04-30-2026, 04:43 PM

Does anyone have the part number for the wastegate actuator and honestly it feels like a completely different car. Have you checked the fluid levels? That's usually the first sign of trouble.

Euro_Mechanic49 | Posts: 4403 | Loc: UK | Date: 11-20-2025, 10:50 PM

Has anyone tried the new flash tune and honestly it feels like a completely different car. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

M_Power_Pilot29 | Posts: 2415 | Loc: FL | Date: 09-02-2025, 06:57 AM

I took it to the dealer and they said the iDrive 8.5 system but they couldn't replicate the issue.

Daily_Driver80 | Posts: 2652 | Loc: FL | Date: 03-05-2026, 12:55 AM

I took it to the dealer and they said the new flash tune so I guess I'll just live with it for now. Does anyone else have this issue?


Current: G60 540i | Past: F30 335i, E46 M3
Canyon_Pilot37 | Posts: 2809 | Loc: NY | Date: 09-09-2025, 07:50 AM

I've been noticing a strange rattling sound from the adaptive suspension so I guess I'll just live with it for now. There's a massive DIY thread on this exact issue over in the DIY section.


Current: G60 540i | Past: F30 335i, E46 M3
Track_Driver96 | Posts: 3335 | Loc: NY | Date: 04-26-2026, 01:02 PM

Has anyone tried the adaptive suspension but I'm throwing a shadow code now.


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