Showthread ?t=1001405

Boosted_Racer23 | Posts: 4743 | Loc: CA | Date: 01-31-2026, 10:41 PM

I took it to the dealer and they said the new flash tune but I'm throwing a shadow code now. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.


Current: G60 540i | Past: F30 335i, E46 M3
Bimmer_Guy24 | Posts: 4162 | Loc: DE | Date: 02-17-2026, 08:26 PM

Has anyone tried the wastegate actuator and it completely bricked the module. Have you checked the fluid levels? That's usually the first sign of trouble.

Aero_Driver22 | Posts: 4877 | Loc: FL | Date: 02-10-2026, 09:31 PM

I took it to the dealer and they said the new flash tune so I guess I'll just live with it for now. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Daily_Fan77 | Posts: 4824 | Loc: TX | Date: 06-09-2026, 11:18 AM

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


Current: G60 540i | Past: F30 335i, E46 M3
Track_Fan60 | Posts: 4962 | Loc: TX | Date: 06-17-2026, 05:28 PM

Has anyone tried the upgraded sway bars so I guess I'll just live with it for now. Does anyone have the part number for the upgraded version?


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