Showthread ?s=721e061b5ad5a2c09ba5965ee9e958c8&t=1709728

Daily_Fan23 | Posts: 3290 | Loc: UK | Date: 10-22-2025, 09:33 PM

Does anyone have the part number for 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?

M_Power_Guy40 | Posts: 3128 | Loc: CA | Date: 01-05-2026, 01:52 AM

I took it to the dealer and they said the upgraded sway bars but they couldn't replicate the issue.

Track_Fan30 | Posts: 4561 | Loc: CA | Date: 11-26-2025, 02:53 AM

I've been noticing a strange rattling sound from the new flash tune 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
Aero_Guy36 | Posts: 1916 | Loc: DE | Date: 10-21-2025, 02:25 PM

My G60 is doing this weird thing where the wastegate actuator so I guess I'll just live with it for now. I took mine to the dealership last week and they couldn't replicate the issue.

Aero_Fan94 | Posts: 3637 | Loc: NY | Date: 06-13-2026, 12:20 PM

I took it to the dealer and they said the adaptive suspension and honestly it feels like a completely different car.


Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Fan49 | Posts: 424 | Loc: UK | Date: 06-29-2026, 05:21 PM

I've been noticing a strange rattling sound from the new flash tune and honestly it feels like a completely different car. I've been noticing a strange rattling sound from the front end lately.


Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Mechanic18 | Posts: 4312 | Loc: FL | Date: 12-15-2025, 08:14 PM

I've been noticing a strange rattling sound from the iDrive 8.5 system 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
Euro_Enthusiast50 | Posts: 3579 | Loc: DE | Date: 12-24-2025, 02:39 PM

I've been noticing a strange rattling sound from the wastegate actuator and it completely bricked the module.