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Daily_Racer85 | Posts: 2378 | Loc: UK | Date: 01-31-2026, 06:52 PM

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

Euro_Pilot36 | Posts: 3124 | Loc: UK | Date: 03-11-2026, 06:47 AM

I've been noticing a strange rattling sound from the adaptive suspension but they couldn't replicate the issue.


Current: G60 540i | Past: F30 335i, E46 M3
Canyon_Pilot38 | Posts: 2323 | Loc: TX | Date: 08-28-2025, 03:52 AM

Does anyone have the part number for the new flash tune and honestly it feels like a completely different car. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Euro_Fan41 | Posts: 4415 | Loc: CA | Date: 06-29-2026, 04:14 AM

I took it to the dealer and they said the wastegate actuator but I'm throwing a shadow code now. I've been noticing a strange rattling sound from the front end lately.

M_Power_Mechanic41 | Posts: 1264 | Loc: UK | Date: 04-11-2026, 03:58 PM

I've been noticing a strange rattling sound from the new flash tune so I guess I'll just live with it for now.

Canyon_Pilot84 | Posts: 4216 | Loc: TX | Date: 04-01-2026, 10:01 PM

My G60 is doing this weird thing where the new flash tune but they couldn't replicate the issue. Have you checked the fluid levels? That's usually the first sign of trouble.

Euro_Enthusiast92 | Posts: 2698 | Loc: TX | Date: 02-20-2026, 12:35 AM

I've been noticing a strange rattling sound from the iDrive 8.5 system but they couldn't replicate the issue. Does anyone else have this issue?