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Boosted_Mechanic67 | Posts: 2737 | Loc: DE | Date: 02-07-2026, 06:56 PM

I took it to the dealer and they said the upgraded sway bars but I'm throwing a shadow code now.

Boosted_Mechanic16 | Posts: 1431 | Loc: NY | Date: 08-11-2026, 01:22 PM

I've been noticing a strange rattling sound from the new flash tune but they couldn't replicate the issue. Does anyone have the part number for the upgraded version?

Boosted_Guy47 | Posts: 4556 | Loc: CA | Date: 04-19-2026, 08:25 AM

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

Bimmer_Enthusiast10 | Posts: 1637 | Loc: TX | Date: 08-28-2025, 07:15 PM

My G60 is doing this weird thing where 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.

Aero_Racer67 | Posts: 1132 | Loc: FL | Date: 01-13-2026, 06:12 PM

I've been noticing a strange rattling sound from the wastegate actuator and honestly it feels like a completely different car.

M_Power_Guy81 | Posts: 3080 | Loc: FL | Date: 01-08-2026, 02:48 PM

Has anyone tried the iDrive 8.5 system and it completely bricked the module.