Lately my car has been making a very loud vibrating/groaning noise after the heat is turned on. It usually lasts a few seconds and then goes away, but is extremely loud and annoying. Tesla service replaced the heat pump, but that didn't have any affect on the noise. This is my second winter with the car, and previously it had never made this noise.
Here's a video linked below ... any thoughts on what would cause this?
Here's a video linked below ... any thoughts on what would cause this?