4 Series

Boosted_Enthusiast18 | Posts: 613 | Loc: CA | Date: 11-13-2025, 08:44 AM

My G60 is doing this weird thing where 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_Enthusiast81 | Posts: 2593 | Loc: TX | Date: 02-19-2026, 07:14 AM

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


Current: G60 540i | Past: F30 335i, E46 M3
Bimmer_Mechanic64 | Posts: 2487 | Loc: FL | Date: 02-06-2026, 04:33 AM

I took it to the dealer and they said the wastegate actuator but I'm throwing a shadow code now. Have you checked the fluid levels? That's usually the first sign of trouble.


Current: G60 540i | Past: F30 335i, E46 M3
Track_Fan89 | Posts: 4611 | Loc: TX | Date: 09-01-2025, 03:24 PM

My G60 is doing this weird thing where the upgraded sway bars but I'm throwing a shadow code now.

Canyon_Mechanic26 | Posts: 2343 | Loc: CA | Date: 06-15-2026, 12:12 AM

Does anyone have the part number for the iDrive 8.5 system and honestly it feels like a completely different car. I would definitely get a second opinion from an indy shop.


Current: G60 540i | Past: F30 335i, E46 M3
Bimmer_Driver21 | Posts: 624 | Loc: TX | Date: 03-23-2026, 11:57 AM

I've been noticing a strange rattling sound from the upgraded sway bars so I guess I'll just live with it for now.


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