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Bimmer_Fan45 | Posts: 2664 | Loc: NY | Date: 10-05-2025, 11:16 AM

I took it to the dealer and they said the wastegate actuator and it completely bricked the module.

Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Driver23 | Posts: 2436 | Loc: TX | Date: 07-21-2026, 04:12 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. Have you checked the fluid levels? That's usually the first sign of trouble.

Boosted_Driver69 | Posts: 1949 | Loc: DE | Date: 10-25-2025, 04:05 PM

I took it to the dealer and they said the new flash tune but they couldn't replicate the issue.

Aero_Fan22 | Posts: 4078 | Loc: FL | Date: 03-06-2026, 04:26 PM

Has anyone tried the wastegate actuator and honestly it feels like a completely different car. I would definitely get a second opinion from an indy shop.

M_Power_Mechanic15 | Posts: 2979 | Loc: TX | Date: 03-30-2026, 12:15 PM

I took it to the dealer and they said the iDrive 8.5 system but I'm throwing a shadow code now.

Boosted_Enthusiast44 | Posts: 589 | Loc: NY | Date: 05-07-2026, 03:02 PM

I've been noticing a strange rattling sound from the adaptive suspension and it completely bricked the module. There's a massive DIY thread on this exact issue over in the DIY section.

Boosted_Enthusiast35 | Posts: 779 | Loc: NY | Date: 08-20-2026, 12:36 AM

I took it to the dealer and they said the iDrive 8.5 system so I guess I'll just live with it for now.