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Infiniti Q45 Braking shake issue

johnny_qjohnny_q Member Posts: 2
edited July 2014 in INFINITI

While braking I feel a shake or a pulsation in the brake pedal and at higher speeds I get a more intense vibration in the steering wheel as well as pedal, but none of that while not braking. I have replaced rotors and control arms and still shakes, so now thinking rotor run out could be the issue. I know now that checking run out should have been first thing I should have done, but that's behind me now. If after I correct the run out and still a shake, then what do I check?


  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481

    if the rotors check out all right, I'd check for a bent wheel, loose caliper, perhaps very worn control arm bushings, loose steering box. If it's not the rotors, this is a potentially dangerous situation you have here.

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