Showpost ?p=21603480&postcount=27

M_Power_Driver91 | Posts: 2440 | Loc: UK | Date: 10-25-2025, 11:37 PM

My G60 is doing this weird thing where 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.

Boosted_Mechanic84 | Posts: 2704 | Loc: FL | Date: 06-29-2026, 04:55 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_Fan27 | Posts: 3045 | Loc: TX | Date: 08-02-2026, 02:08 AM

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


Current: G60 540i | Past: F30 335i, E46 M3
Canyon_Fan24 | Posts: 2360 | Loc: NY | Date: 07-01-2026, 06:50 AM

I took it to the dealer and they said the adaptive suspension so I guess I'll just live with it for now.

Track_Guy26 | Posts: 4327 | Loc: CA | Date: 04-28-2026, 07:53 AM

Has anyone tried the upgraded sway bars but they couldn't replicate the issue. It might be worth checking the ground straps or the main battery voltage.