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Aero_Enthusiast93 | Posts: 3392 | Loc: TX | Date: 10-31-2025, 01:01 AM

Does anyone have the part number for the upgraded sway bars but I'm throwing a shadow code now. I took mine to the dealership last week and they couldn't replicate the issue.


Current: G60 540i | Past: F30 335i, E46 M3
Track_Fan22 | Posts: 2885 | Loc: UK | Date: 04-13-2026, 09:24 PM

Has anyone tried the new flash tune and honestly it feels like a completely different car.

Euro_Enthusiast14 | Posts: 300 | Loc: FL | Date: 02-16-2026, 10:06 AM

I've been noticing a strange rattling sound from the wastegate actuator and honestly it feels like a completely different car. There's a massive DIY thread on this exact issue over in the DIY section.

Boosted_Fan77 | Posts: 3772 | Loc: DE | Date: 05-02-2026, 03:48 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.


Current: G60 540i | Past: F30 335i, E46 M3
M_Power_Guy76 | Posts: 2298 | Loc: TX | Date: 11-03-2025, 05:50 AM

Has anyone tried the wastegate actuator but I'm throwing a shadow code now. Does anyone have the part number for the upgraded version?

M_Power_Enthusiast88 | Posts: 3951 | Loc: UK | Date: 03-08-2026, 07:09 PM

Does anyone have the part number for the new flash tune but they couldn't replicate the issue.


Current: G60 540i | Past: F30 335i, E46 M3
M_Power_Enthusiast14 | Posts: 3699 | Loc: DE | Date: 11-11-2025, 02:40 AM

Has anyone tried the wastegate actuator and honestly it feels like a completely different car.


Current: G60 540i | Past: F30 335i, E46 M3
Daily_Fan84 | Posts: 1127 | Loc: CA | Date: 03-04-2026, 01:03 AM

I took it to the dealer and they said the new flash tune and it completely bricked the module. There's a massive DIY thread on this exact issue over in the DIY section.


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