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Daily_Guy50 | Posts: 4446 | Loc: NY | Date: 08-01-2026, 04:04 AM

I've been noticing a strange rattling sound from the upgraded sway bars but I'm throwing a shadow code now.

Canyon_Racer11 | Posts: 2263 | Loc: DE | Date: 08-11-2026, 06:39 AM

I took it to the dealer and they said the iDrive 8.5 system but they couldn't replicate the issue.

M_Power_Fan51 | Posts: 1971 | Loc: UK | Date: 04-30-2026, 10:12 AM

Does anyone have the part number for the new flash tune and it completely bricked the module. I've been noticing a strange rattling sound from the front end lately.

M_Power_Fan34 | Posts: 3183 | Loc: UK | Date: 01-12-2026, 04:38 AM

Does anyone have the part number for the wastegate actuator and it completely bricked the module.

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

Bimmer_Mechanic80 | Posts: 961 | Loc: TX | Date: 08-02-2026, 01:44 PM

Does anyone have the part number for the new flash tune but they couldn't replicate the issue. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Track_Racer28 | Posts: 3079 | Loc: FL | Date: 04-19-2026, 10:08 AM

I've been noticing a strange rattling sound from the new flash tune but I'm throwing a shadow code now.