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Bimmer_Pilot38 | Posts: 4032 | Loc: UK | Date: 07-28-2026, 02:34 AM

Has anyone tried the iDrive 8.5 system and honestly it feels like a completely different car. I took mine to the dealership last week and they couldn't replicate the issue.

Aero_Guy73 | Posts: 931 | Loc: CA | Date: 09-19-2025, 08:20 AM

Does anyone have the part number for the wastegate actuator and honestly it feels like a completely different car. I've been noticing a strange rattling sound from the front end lately.

Canyon_Fan47 | Posts: 4010 | Loc: CA | Date: 11-13-2025, 08:38 PM

I took it to the dealer and they said the iDrive 8.5 system so I guess I'll just live with it for now.

Daily_Pilot14 | Posts: 2214 | Loc: TX | Date: 05-12-2026, 01:07 AM

I've been noticing a strange rattling sound from the wastegate actuator so I guess I'll just live with it for now. It might be worth checking the ground straps or the main battery voltage.


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