Notices
GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

rubbing noise

Thread Tools
 
Search this Thread
 
Old Oct 7, 2008 | 01:59 PM
  #1  
ppgs400's Avatar
ppgs400
Thread Starter
Driver School Candidate
 
Joined: Jan 2003
Posts: 12
Likes: 0
From: ma
Default rubbing noise

Hello, I have an 03 GS430 that has 95K on it. I recently had front and rear rotors along with pads changed. I am now hearing a rubbing noise when I go into a turn or the road is bending. Any suggestion on what it could be? I checked the rotors to see if there are any scratches that could be a result of the rubbing but did not see anything. Could it be from the Lower ball joint?

Thanks
Reply
Old Oct 7, 2008 | 04:17 PM
  #2  
Red Bully's Avatar
Red Bully
Lexus Test Driver
iTrader: (3)
 
Joined: Aug 2008
Posts: 902
Likes: 1
From: new York
Default

make sure after the brakes are done to seat them by doing high and low speed stops.

Last edited by Red Bully; Oct 7, 2008 at 04:18 PM. Reason: spe
Reply
Old Oct 7, 2008 | 05:19 PM
  #3  
shvc1991's Avatar
shvc1991
Lexus Test Driver
 
Joined: Jun 2007
Posts: 1,599
Likes: 0
From: Massachusetts
Default

I doubt it's the lower ball joint, that would be more of a popping or clanking sound.

Try setting in the rotors and brakes. Just do as Red Bully says and do a series of high and low speed braking... Be a little hard on them too.
Reply
Old Oct 7, 2008 | 05:32 PM
  #4  
GS FONZy's Avatar
GS FONZy
Lexus Champion
iTrader: (6)
 
Joined: Oct 2006
Posts: 3,729
Likes: 4
From: ca
Default

Originally Posted by Red Bully
make sure after the brakes are done to seat them by doing high and low speed stops.
Originally Posted by shvc1991
I doubt it's the lower ball joint, that would be more of a popping or clanking sound.

Try setting in the rotors and brakes. Just do as Red Bully says and do a series of high and low speed braking... Be a little hard on them too.
I've never had any issues that require to stop at high and low speeds to set rotors

What kind of rubbing noise? Tire, brakes, metal to metal, plastic, etc... There are many things that can cause rubbing, try and focus where the sound is coming from and what you think think it sound like, so we can try to help you. Also, please included any mods that you have done, if any.
Reply
Old Oct 7, 2008 | 05:36 PM
  #5  
chuckb's Avatar
chuckb
Lexus Fanatic
 
Joined: Aug 2004
Posts: 6,947
Likes: 4
From: Florida
Default

people say aftermarket rear rotors will rub. search and you'll see more.
Reply
Old Oct 7, 2008 | 07:43 PM
  #6  
GS FONZy's Avatar
GS FONZy
Lexus Champion
iTrader: (6)
 
Joined: Oct 2006
Posts: 3,729
Likes: 4
From: ca
Default

Originally Posted by chuckb
people say aftermarket rear rotors will rub. search and you'll see more.
Can you quote your stament? I've never heard that before. I have aftermarket rotors my self and did not run into this or any problems.
Reply
Old Oct 7, 2008 | 08:09 PM
  #7  
paradox's Avatar
paradox
Rookie
 
Joined: Dec 2001
Posts: 94
Likes: 0
From: GA
Default

Take a look at this posting and see if it reflects the issue you are experiencing:
https://www.clublexus.com/forums/sho...rotor+scraping
On post #8, the OP of that thread was able to provide a solution.
Reply
Old Oct 7, 2008 | 08:41 PM
  #8  
chuckb's Avatar
chuckb
Lexus Fanatic
 
Joined: Aug 2004
Posts: 6,947
Likes: 4
From: Florida
Default

Originally Posted by GS FONZy
Can you quote your stament? I've never heard that before. I have aftermarket rotors my self and did not run into this or any problems.
paradox already did, but here's another.
https://www.clublexus.com/forums/sho...ghlight=brembo
Originally Posted by DjFergi
I had the same issue when I replaced the OEM rotors.
Take a look at the backing plate behind the rotor. It is black in color and has a very small lip.

Flip your rotor around and look at the rotor hat. You should see a mark ground into the back of the rotor hat.

This is your grinding noise. To remedy it, you can remove that little backing plate or take a grinder and remove a few MM of the edge on the front of the lip on the backing plate.

I had to this this on both rear backing plates. No problems since.
Reply
Old Oct 7, 2008 | 09:53 PM
  #9  
GS FONZy's Avatar
GS FONZy
Lexus Champion
iTrader: (6)
 
Joined: Oct 2006
Posts: 3,729
Likes: 4
From: ca
Default

Originally Posted by chuckb
paradox already did, but here's another.
https://www.clublexus.com/forums/sho...ghlight=brembo
Thanks
Reply
Old Oct 9, 2008 | 01:24 PM
  #10  
ppgs400's Avatar
ppgs400
Thread Starter
Driver School Candidate
 
Joined: Jan 2003
Posts: 12
Likes: 0
From: ma
Default

Thanks for all the great suggestions. The rotors were all after market bought from TireRack. The Rubbing noise only happens when I am going around a bend like a traffic circle. Driving on a straight road there are no noises.

Thanks
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
kings222
IS F (2008-2014)
30
Apr 19, 2023 01:00 PM
DCNASER
GS - 3rd Gen (2006-2011)
10
Aug 16, 2009 06:56 AM
FrankWhite
GS - 2nd Gen (1998-2005)
22
Sep 19, 2007 08:18 AM
kurtdog
Suspension and Brakes
9
Jan 7, 2002 07:36 AM




All times are GMT -7. The time now is 07:52 PM.