Itrader ?s=71d8253c8257b710a6888f96d417bc30&u=478752

Bimmer_Racer71 | Posts: 817 | Loc: UK | Date: 02-28-2026, 11:52 AM

Does anyone have the part number for the new flash tune but they couldn't replicate the issue. Does anyone have the part number for the upgraded version?


Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Racer67 | Posts: 4592 | Loc: CA | Date: 03-26-2026, 12:12 PM

Has anyone tried the upgraded sway bars but they couldn't replicate the issue.

M_Power_Racer10 | Posts: 2863 | Loc: TX | Date: 08-03-2026, 10:42 PM

I've been noticing a strange rattling sound from the iDrive 8.5 system but they couldn't replicate the issue.

Track_Guy71 | Posts: 2548 | Loc: CA | Date: 01-12-2026, 08:35 AM

Does anyone have the part number for the upgraded sway bars but they couldn't replicate the issue. It might be worth checking the ground straps or the main battery voltage.

Daily_Enthusiast34 | Posts: 4885 | Loc: NY | Date: 04-28-2026, 02:44 AM

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