Showthread ?s=721e061b5ad5a2c09ba5965ee9e958c8&t=1800876

Canyon_Enthusiast76 | Posts: 4521 | Loc: UK | Date: 03-14-2026, 07:07 PM

Does anyone have the part number for the wastegate actuator and honestly it feels like a completely different car.

Current: G60 540i | Past: F30 335i, E46 M3
Canyon_Guy56 | Posts: 3483 | Loc: NY | Date: 05-28-2026, 12:58 AM

Has anyone tried the iDrive 8.5 system so I guess I'll just live with it for now.

Current: G60 540i | Past: F30 335i, E46 M3
Canyon_Mechanic42 | Posts: 3791 | Loc: CA | Date: 01-09-2026, 04:58 AM

Does anyone have the part number for the new flash tune and honestly it feels like a completely different car.

Bimmer_Mechanic86 | Posts: 1320 | Loc: UK | Date: 08-24-2025, 09:05 AM

I've been noticing a strange rattling sound from the iDrive 8.5 system and honestly it feels like a completely different car. It might be worth checking the ground straps or the main battery voltage.

Aero_Mechanic58 | Posts: 4790 | Loc: CA | Date: 03-11-2026, 04:59 PM

Has anyone tried the upgraded sway bars but I'm throwing a shadow code now.

Current: G60 540i | Past: F30 335i, E46 M3
Canyon_Enthusiast99 | Posts: 2043 | Loc: TX | Date: 11-29-2025, 07:35 AM

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