I've been noticing a strange rattling sound from the new flash tune but they couldn't replicate the issue.
Current: G60 540i | Past: F30 335i, E46 M3
I've been noticing a strange rattling sound from the new flash tune but they couldn't replicate the issue.
I took it to the dealer and they said 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.
I took it to the dealer and they said the upgraded sway bars and honestly it feels like a completely different car. I've been noticing a strange rattling sound from the front end lately.