1400-1600 Under load worse, they just put in that supposedly new steady bearing. Made things worse
2018 389 x15 565 373 ratio low air leaf Have been back to dealer 8 times replaced and re checked almost everything, many dva done What Iam...
my 2018 389 with a x15 565/1850 has been in twice with vibration issues. first time replaced ujoint and yolk on front input then next time...