|
Car is at BMW the last few days, they have finally briefly replicated the sound, still trying to pinpoint it. Unfortunately the weather has warmed up and that makes less likely to happen.
Service advisor said that they will continue trying until they figure it out. I smell a TSB in the works since others are having similar issues! I have yet to see someone report back as to what exactly is causing the squealing/whistling sound on cold start, so I am on a mission.
__________________
2023 M3 Competition xDrive, Alpine White with Full Fjord Blue/Black interior
2022 Acura TLX Type S, Tiger Eye Pearl with Orchid White interior (traded in)
2019 Subaru WRX STi, Ice Silver (traded in)
2017 Ford Focus ST, Oxford White (traded in)
|