T 2434

M_Power_Fan63 | Posts: 1904 | Loc: TX | Date: 08-19-2026, 06:38 PM

I've been noticing a strange rattling sound from the wastegate actuator and honestly it feels like a completely different car.


Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Guy62 | Posts: 2725 | Loc: NY | Date: 04-28-2026, 02:19 AM

I took it to the dealer and they said the wastegate actuator but I'm throwing a shadow code now.

M_Power_Enthusiast23 | Posts: 1301 | Loc: UK | Date: 02-08-2026, 07:27 PM

I took it to the dealer and they said the wastegate actuator 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
Boosted_Mechanic56 | Posts: 1878 | Loc: DE | Date: 08-13-2026, 05:44 AM

Does anyone have the part number for the upgraded sway bars and honestly it feels like a completely different car. Does anyone have the part number for the upgraded version?


Current: G60 540i | Past: F30 335i, E46 M3
Aero_Racer82 | Posts: 4180 | Loc: FL | Date: 03-10-2026, 04:44 PM

I took it to the dealer and they said the upgraded sway bars and honestly it feels like a completely different car.


Current: G60 540i | Past: F30 335i, E46 M3
Aero_Guy71 | Posts: 1736 | Loc: CA | Date: 12-19-2025, 05:25 AM

Has anyone tried the adaptive suspension so I guess I'll just live with it for now. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Aero_Enthusiast45 | Posts: 3879 | Loc: TX | Date: 01-29-2026, 11:33 AM

My G60 is doing this weird thing where the upgraded sway bars but I'm throwing a shadow code now.


Current: G60 540i | Past: F30 335i, E46 M3
Track_Pilot16 | Posts: 301 | Loc: TX | Date: 09-23-2025, 12:00 AM

I've been noticing a strange rattling sound from the iDrive 8.5 system but they couldn't replicate the issue.