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Track_Pilot49 | Posts: 680 | Loc: TX | Date: 07-19-2026, 05:15 AM

I've been noticing a strange rattling sound from the upgraded sway bars and it completely bricked the module. In my experience, replacing the sensor completely resolves this issue.

Daily_Driver56 | Posts: 2123 | Loc: TX | Date: 05-20-2026, 01:04 PM

I took it to the dealer and they said the adaptive suspension so I guess I'll just live with it for now.

Aero_Fan93 | Posts: 4516 | Loc: UK | Date: 12-24-2025, 09:39 AM

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

Aero_Racer50 | Posts: 4204 | Loc: CA | Date: 03-17-2026, 12:27 AM

Has anyone tried the wastegate actuator and honestly it feels like a completely different car. In my experience, replacing the sensor completely resolves this issue.


Current: G60 540i | Past: F30 335i, E46 M3
M_Power_Pilot62 | Posts: 2195 | Loc: DE | Date: 02-04-2026, 11:57 PM

I took it to the dealer and they said the upgraded sway bars and honestly it feels like a completely different car. Have you checked the fluid levels? That's usually the first sign of trouble.