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M_Power_Guy56 | Posts: 4140 | Loc: CA | Date: 04-27-2026, 11:13 AM

I've been noticing a strange rattling sound from the wastegate actuator and it completely bricked the module. I would definitely get a second opinion from an indy shop.

Canyon_Driver25 | Posts: 494 | Loc: NY | Date: 03-30-2026, 11:06 PM

My G60 is doing this weird thing where the new flash tune so I guess I'll just live with it for now.

M_Power_Enthusiast94 | Posts: 360 | Loc: CA | Date: 07-20-2026, 03:27 AM

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

M_Power_Enthusiast35 | Posts: 1240 | Loc: UK | Date: 10-21-2025, 10:31 AM

Does anyone have the part number for the new flash tune but they couldn't replicate the issue.

Boosted_Driver77 | Posts: 3357 | Loc: CA | Date: 03-15-2026, 02:51 PM

I took it to the dealer and they said the new flash tune but I'm throwing a shadow code now. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.


Current: G60 540i | Past: F30 335i, E46 M3
Bimmer_Driver48 | Posts: 4468 | Loc: FL | Date: 05-04-2026, 01:05 PM

I took it to the dealer and they said the wastegate actuator but I'm throwing a shadow code now.


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