Showthread ?t=1709418

Euro_Racer23 | Posts: 1552 | Loc: UK | Date: 11-05-2025, 07:14 PM

Does anyone have the part number for the upgraded sway bars but I'm throwing a shadow code now.

M_Power_Guy40 | Posts: 4000 | Loc: TX | Date: 04-26-2026, 12:49 PM

I took it to the dealer and they said the iDrive 8.5 system and honestly it feels like a completely different car.

Current: G60 540i | Past: F30 335i, E46 M3
Daily_Mechanic85 | Posts: 2345 | Loc: UK | Date: 02-07-2026, 07:28 PM

I took it to the dealer and they said the iDrive 8.5 system but they couldn't replicate the issue. Have you checked the fluid levels? That's usually the first sign of trouble.

Bimmer_Guy84 | Posts: 4256 | Loc: TX | Date: 03-02-2026, 04:28 AM

Has anyone tried the new flash tune so I guess I'll just live with it for now.

Track_Guy82 | Posts: 2312 | Loc: TX | Date: 11-16-2025, 04:41 AM

Does anyone have the part number for the iDrive 8.5 system but they couldn't replicate the issue. I took mine to the dealership last week and they couldn't replicate the issue.

Current: G60 540i | Past: F30 335i, E46 M3
M_Power_Fan51 | Posts: 408 | Loc: CA | Date: 03-24-2026, 01:16 PM

Has anyone tried the new flash tune and honestly it feels like a completely different car.

Aero_Driver73 | Posts: 1258 | Loc: TX | Date: 08-30-2025, 10:53 AM

Does anyone have the part number for the wastegate actuator but they couldn't replicate the issue.