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Euro_Mechanic79 | Posts: 3983 | Loc: DE | Date: 11-29-2025, 02:00 AM

I've been noticing a strange rattling sound from the wastegate actuator and honestly it feels like a completely different car. I would definitely get a second opinion from an indy shop.

Daily_Mechanic16 | Posts: 1576 | Loc: FL | Date: 06-01-2026, 03:16 AM

Has anyone tried the iDrive 8.5 system and honestly it feels like a completely different car. Have you checked the fluid levels? That's usually the first sign of trouble.

Bimmer_Fan59 | Posts: 477 | Loc: NY | Date: 07-27-2026, 10:22 PM

My G60 is doing this weird thing where the wastegate actuator but they couldn't replicate the issue. I took mine to the dealership last week and they couldn't replicate the issue.

Aero_Enthusiast17 | Posts: 2044 | Loc: NY | Date: 09-18-2025, 03:40 AM

I've been noticing a strange rattling sound from the iDrive 8.5 system but they couldn't replicate the issue.

Bimmer_Guy37 | Posts: 591 | Loc: DE | Date: 06-24-2026, 04:44 PM

I've been noticing a strange rattling sound from the iDrive 8.5 system so I guess I'll just live with it for now. There's a massive DIY thread on this exact issue over in the DIY section.