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Bimmer_Pilot22 | Posts: 3195 | Loc: FL | Date: 12-18-2025, 06:26 AM

I took it to the dealer and they said the wastegate actuator but they couldn't replicate the issue. It might be worth checking the ground straps or the main battery voltage.

Track_Guy10 | Posts: 4095 | Loc: FL | Date: 03-29-2026, 02:26 PM

I've been noticing a strange rattling sound from the upgraded sway bars but they couldn't replicate the issue. I've been noticing a strange rattling sound from the front end lately.

Boosted_Fan45 | Posts: 4299 | Loc: NY | Date: 05-20-2026, 02:38 AM

Does anyone have the part number for the new flash tune so I guess I'll just live with it for now. I would definitely get a second opinion from an indy shop.


Current: G60 540i | Past: F30 335i, E46 M3
Daily_Enthusiast45 | Posts: 3905 | Loc: UK | Date: 04-02-2026, 05:26 AM

Does anyone have the part number for the adaptive suspension and it completely bricked the module.


Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Racer90 | Posts: 288 | Loc: TX | Date: 01-03-2026, 07:28 AM

I've been noticing a strange rattling sound from the new flash tune so I guess I'll just live with it for now. Does anyone have the part number for the upgraded version?