Carlos Hicks

Hi, I've had this F20 for almost a year but has started a rumble noise and I can feel it to. Basically this rumble comes from the rear left when under hard acceleration at only certain revs, I'm thinking a bad drive shaft maybe ? I have a few other things in mind that it could be but thought I'd give this a go to see if anyone knows the exact problem to save me waisting time looking at the wrong culprits 😅 Thanks in advance and hope you all enjoyed Christmas 👍