rear axel

Hi, I have strange rattle coming already about a year from rear right axle while driving and the also when i went to regular tech inspection, it came up while making sideways stress test. Been to Tesla service in december and they didnt notice anything, any ideas, here is the link to video...

Hey forum, Anyone experiencing an accelerating and decelerating thud noise? It's really apparent when from a stopped position, you press the gas and the car lurches forward. It sounds like something is shifting back and then shifting forward. The sound is coming from the back of the car and I...