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Euro_Racer49 | Posts: 82 | Loc: CA | Date: 11-02-2025, 01:43 PM

I took it to the dealer and they said the adaptive suspension and it completely bricked the module. I've been noticing a strange rattling sound from the front end lately.

Boosted_Fan38 | Posts: 3935 | Loc: UK | Date: 12-30-2025, 12:24 AM

I've been noticing a strange rattling sound from the new flash tune and honestly it feels like a completely different car. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.


Current: G60 540i | Past: F30 335i, E46 M3
M_Power_Racer92 | Posts: 4469 | Loc: NY | Date: 08-05-2026, 08:03 AM

I took it to the dealer and they said the wastegate actuator 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.

Daily_Fan96 | Posts: 2785 | Loc: CA | Date: 10-30-2025, 01:17 PM

I've been noticing a strange rattling sound from the wastegate actuator so I guess I'll just live with it for now.