At the end of my rope here, had classic wheel shake at highway speeds and replaced rotors last April. By around September same symptoms back again went back to the shop and he replaced them under warranty and didn't charge me a penny so I'll give him that. Few months later same classic symptoms of warped rotors again wheel shaking like a leaf above 60 mph not much else that you typically would think it could be. Go back again and tell him to take it for a ride because believe it or not they must be warped again. Leave the car with him he says caliper was sticking on drivers side heating the rotor like an oven thus prematurely warping it so we replace both sides-rotors calipers and pads. That was about a month ago and it's already starting to shake again at highway speed. That's the 3rd set of rotors in 10 months, never had this happen before.

  • Have the bearings and all suspension joints checked. Also have the tires checked .
    – Solar Mike
    Commented Mar 16, 2019 at 15:56
  • Sounds like you're treating a symptom not the root cause. Need to look deeper.
    – Criggie
    Commented Mar 16, 2019 at 21:04
  • Do you assert that this shake goes away every time you replace the rotors then one day comes back? Vibration at highway speeds but not below isn't normally brake rotor deformation - a catching rotor will catch no matter the speed. Vibration felt at 50mph+ is normally wheel balancing issues - if the steering shakes too it's likely front, if it's a whole body shake more likely rear. If it is rotors, Are the shop refitting the wheels using a correctly set torque wrench or just using an air gun to any old tightness? I've heard it claimed that uneven torquing of wheel nuts promotes rotor warp
    – Caius Jard
    Commented Aug 14, 2019 at 7:48
  • Our if you have the shop check the balance, check it a couple of times. I've had one occasion of a mop head (!?) caught inside a tyre during fitting causing balance problems, and because the object moved the balance was sometimes better, sometimes worse. (The tech had only spun the tyre once, weighted it to balance out the mop head then refitted)
    – Caius Jard
    Commented Aug 14, 2019 at 7:52

1 Answer 1


Given the age of the vehicle, your problem is likely with either the condition of the brake fluid, air in the lines brake lines, master cylinder, or slave cylinder. Also, the brake pad return springs may be missing or incorrectly installed causing the pad to drag thus heating up the rotor. Hopefully it is that simple.

If it hasn't been done a complete brake fluid change is more than likely required, and bleeding the brake system according to the manufacturer service manual (especially if equipped with ABS) will eliminate two of the possibilities for a relatively low cost.

You said that this is the 3rd set of rotors you've replaced. In my experience if the rotors were heated up to the point of deformation, the caliper was in need of a rebuild to replace brittle and broken dust seals to keep debris from causing piston to hang up after the pedal is released as well as other functions.

If all the above is done correctly all that remains is the master cylinder. Of course there's a remote chance the ABS unit, brake lines, proportioning valve, could be the cause but rather unlikely.

If the vibration symptom is not related to the problem of the brakes dragging the next step would be tire related issues like condition and balancing then hub and wheel runout.

Good luck and I hope that helps.

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