ryan_89_mustang

My car noticeably shakes/vibrates when I reach 120kph and the vibration subsides 5 kph up or down. The vibration is always there at normal highway speed but is more noticeable at 120. Also worse when it decelerates from above 120 down to below 120. Anyone have any ideas?

silentvoice19

get your tires balenced. Thats a cheap fix. Checp if you u/joints are out. get under your car and twist your dirve shaft. If it moves a decent amount get new u/joints.