If the steering wheel vibrates only when coming to a stop the brake rotor is likely warped.
Do ceramic breaks warp rotors.
The noise can range from a rhythmic thumping to pitchy groaning hum.
There s a right way and a wrong way to do anything and through the thick storm of relentless marketing hype that line can get a little blurred.
You do not need to jump on the wrench to tighten the lug nuts.
Conventional wisdom says that the rotors are warped but really you might have a problem with friction material transfer.
The main cause of brake rotors warping is excessive braking at high speeds which causes the rotors the heat up.
If the brake rotors are glazed over you may hear excessive squeaking when the brakes are applied or even smell burning rubber.
There are a few symptoms to look for when it comes to diagnosing warped rotors.
The warped rotor myth is a little bit of both.
It is good practice to tighten the lug nut in a criss cross pattern.
Every brake pad manufacturer says that they re the best and that they re an upgrade from whatever you already have.
For example ceramic pads built for high temperatures are made for racing vehicles that use extreme braking conditions.
Don t worry though as the fix is relatively simple.
Rotors are cast in extreme heat three to five times greater than the most aggressive braking situation.
Simply use your body weight on the torque wrench until it stops.
In the real world though not every brake pad.
When the rotors become too hot the metal they are comprised of becomes soft and begins to warp causing the rotors to malfunction.
Always use a torque wrench when tightening lug nuts.
The diagnosis may be further verified by measuring the surface of the discs to see if they vary in thickness.
Contrary to popular belief brake rotors and especially brake rotors supplied by a reputable manufacturer such as dba don t warp no matter how aggressively a vehicle is driven.
Noisy brakes warped rotors contact brake pads at uneven intervals producing a squeak squeal or a scraping sound.
If the braking suddenly becomes jittery and inconsistent the brake rotors should be the first suspect.
What do warped rotors feel like.
If the brake rotors are glazed over you may hear some squeaking or notice that the brakes require excessive pressure to achieve the same stoppage.
Over time the warped rotors cause the brake pads to wear unevenly and quicker.
Signs that your brake rotors are warped rotors are generally smooth and flat and if they are warped they can display the following signs.
Be sure the new brake pads are appropriate for your vehicle.