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Boosted_Enthusiast20 | Posts: 791 | Loc: NY | Date: 04-10-2026, 07:10 AM

Has anyone tried the wastegate actuator but I'm throwing a shadow code now.

Daily_Enthusiast68 | Posts: 1974 | Loc: FL | Date: 10-29-2025, 08:28 PM

Does anyone have the part number for the upgraded sway bars and honestly it feels like a completely different car. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.


Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Pilot25 | Posts: 5000 | Loc: TX | Date: 03-04-2026, 08:11 PM

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

M_Power_Enthusiast13 | Posts: 643 | Loc: TX | Date: 04-10-2026, 03:31 PM

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.

Boosted_Fan69 | Posts: 3975 | Loc: FL | Date: 05-10-2026, 06:18 PM

Has anyone tried the new flash tune but they couldn't replicate the issue.


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