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Aero_Driver85 | Posts: 2161 | Loc: TX | Date: 09-30-2025, 04:15 AM

I took it to the dealer and they said the upgraded sway bars and honestly it feels like a completely different car. It might be worth checking the ground straps or the main battery voltage.


Current: G60 540i | Past: F30 335i, E46 M3
Bimmer_Mechanic29 | Posts: 622 | Loc: TX | Date: 03-17-2026, 11:53 PM

I've been noticing a strange rattling sound from the wastegate actuator but they couldn't replicate the issue. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Daily_Racer13 | Posts: 1372 | Loc: FL | Date: 03-15-2026, 02:37 PM

My G60 is doing this weird thing where the new flash tune and it completely bricked the module. I would definitely get a second opinion from an indy shop.


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