This is for a 2014 C2S.

There is an intermittent squeaking noise more prominent at lower temperatures coming from the passenger side blower motor area. The blower motor was just replaced but did not solve it. The noise is proportional to fan speed. So I thought for sure the motor bearing - no dice.

Even when the temp control is set to off it appears at higher road speeds I get the noise like the wind is trying to turn the squirrel cage.

Now get this, if I have the squealing and if I open the window or door just a crack sitting in the driveway the noise goes away.

Damest thing I have ever come across.

Anybody ever come across this? Open to suggestions.

thanks,

Drew

 

I had the same noise on my previous 991. Even had the dealer keep the car so they could drive it cold. They could never duplicate the problem. Life happened and I upgraded to my TTS.