hello all, new here, got a 2018 this spring and love it except for a rattle near the backseat/passenger side, dealer didn't take care of it (suspect they did no investigation at all). I'm going to try taking to them one more time and then end my relationship with them if they don't properly address the issue. Very easy to re-create the rattle but just hoping someone with experience might be able to offer some guidance on where to start looking under the car? Sounds simply like the frame is flexing when turning to the right and a bump is hit. Weird as it doesn't do it on humps/potholes but only when flexed side to side and as said sounds like if you were flexing the frame side to side and it "clicks." ??? thanx for any ideas on how to troubleshoot it:|