IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models

Groaning front brakes

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Old 03-31-07, 03:23 AM
  #16  
Bill_GS3
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My GS3 does it after I wash my car, scares the crap out of my girlfriend.

The TSIB for the front brakes on the IS350 is mostly for the dust. I don't know if it makes any difference on the noise. I have installed them on a couple of customers cars and I will ask, one did comment that they don't grab as much now.

-Bill
Old 03-31-07, 05:24 AM
  #17  
IS_Mine
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Originally Posted by lobuxracer
I don't think so. I can make any car do it with any pads, and I have with every car I've owned. If you don't like the noise, avoid operating the brakes so softly at low speed.
You know.. I tend to disagree, I am using the same pressue to stop the car with the new brakes after the TSB and it doesn't groan anymore.

That was the first thing I noticed as I am backing out of the driveway and coming to a stop sign or intersection.. the groaning is gone!

And coming to a smooth stop is so much easier, and quieter.

As far as the grabbing, I have braked hard maybe twice.. Its not as grabby but it is twice as smooth. And, don't get me wrong.. the car STOPS with no issues.
Old 03-31-07, 05:28 AM
  #18  
donm3ga
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Its Normal!
Old 03-31-07, 06:36 AM
  #19  
phatboyc
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559IS350 and Bill_GS3, I don't think they are talking about humidity build up on the rotors after a car wash.
Old 03-31-07, 06:38 AM
  #20  
jimjaix
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All the cars I drove do it...
Old 03-31-07, 01:37 PM
  #21  
davidbenji
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Originally Posted by jimjaix
All the cars I drove do it...
agreed...very normal. Push break harder.
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