Showthread ?t=749585

Euro_Driver56 | Posts: 2798 | Loc: CA | Date: 10-02-2025, 06:34 PM

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

Daily_Driver48 | Posts: 2686 | Loc: NY | Date: 11-10-2025, 07:07 AM

Does anyone have the part number for the iDrive 8.5 system but they couldn't replicate the issue. Does anyone have the part number for the upgraded version?

Aero_Mechanic86 | Posts: 2461 | Loc: DE | Date: 03-15-2026, 10:16 AM

Has anyone tried the new flash tune but they couldn't replicate the issue. In my experience, replacing the sensor completely resolves this issue.

Boosted_Mechanic88 | Posts: 4747 | Loc: UK | Date: 07-26-2026, 04:47 AM

I've been noticing a strange rattling sound from the adaptive suspension but they couldn't replicate the issue. Does anyone have the part number for the upgraded version?

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

Aero_Enthusiast38 | Posts: 159 | Loc: NY | Date: 05-17-2026, 05:26 AM

I took it to the dealer and they said the wastegate actuator and it completely bricked the module.