Suspension and Brakes Springs, shocks, coilovers, sways, braces, brakes, etc.

New brake discs and brake pads pulsating when braking at highway speeds

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Old 11-01-17, 01:55 PM
  #16  
Soledad
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Like others have said, get them to check those rear calipers. They need to show you that they are sliding properly.

I guess I should add that IF the rear calipers are sliding properly then it may be a collapsed hose or sticking caliper
piston that is causing the issue.

Last edited by Soledad; 11-02-17 at 01:36 PM.
Old 11-02-17, 01:34 PM
  #17  
Jacob1995
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Hi new to the clublexus forums and I also have the same problem and had bought brand new drilled and slotted rotor and new pads they were pulsing after 200-300 miles so I had them turned and it fixed the problem for another 200-300 miles...
Old 11-05-17, 04:50 AM
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2grfan
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Originally Posted by Jacob1995
Hi new to the clublexus forums and I also have the same problem and had bought brand new drilled and slotted rotor and new pads they were pulsing after 200-300 miles so I had them turned and it fixed the problem for another 200-300 miles...
You are probably not bedding in the pads properly. You need to makes several 60-5mph hard brakes in a row to lay down pad material on the rotors and establish a wear pattern.
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