Hello everybody, I am new on this discussion board and I am writing right here for an issue that afflicts my F22 MSport (2016, 90.000 km) for six months. All the things began after I hit a giant street bump that i did not see at about 50kmh so my automotive bounced over it bending the 2 rear wheels.
Automotive was undriveable for the vibratons, and after I fastened my 2 rims it is again as earlier than. After 5-6 month from the incident, my brakes began to vibrate surprisingly. After I begin the automotive, the primary braking are okay, after that it begins to vibrate and I really feel the vibration solely on the seat, no steering or pedal vibration, for that reason is tough to outline if the issue is on the entrance or rear. The sensation is sort of a warped wheel, however solely when making use of the brake. I checked the rotors runout and it is okay (underneath 0.1mm), and there would not look like a locked caliper piston.
Additionally, the vibration is powerful and worrying if I do a gentle brake within the freeway, but when I apply extra drive on the pedal it appears to vanish.
I changed and bled the brake fluid and I already modified 2 occasions my rotors spending lot of moneys, however the issue comes out after about 500 miles, so I am getting loopy!! .
A component this drawback, I additionally discover a bit of vibration on my seat once I’m happening freeway from 120 to 140kmh, extra evident on downhill street, like an unbalanced wheel. Consider me, I checked my wheel balancing in 5 tire retailers and everybody advised me that my wheels are good.
I checked all of the steering and suspension arms and in addition the wheel bearings and there isn’t any play. The one suspect is on the management arm, I do know it causes signs like mine. Even when transferring the management arm by hand i do not really feel any play, transferring the wheel it appears to be there a bit of ‘flabby’, as on the connected video.
Please assist me telling if you happen to ever rescountred a similiar drawback, and if based mostly in your expertise, this wheel play is regular or not.
Thanks so much, have a pleasant day!
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