LS - 3rd Gen (2001-2006) Discussion topics related to the flagship Lexus LS430

Creaking noise at low speeds

Thread Tools
 
Search this Thread
 
Old 10-10-15, 08:10 AM
  #1  
Lavrishevo
Lexus Fanatic
Thread Starter
iTrader: (1)
 
Lavrishevo's Avatar
 
Join Date: Jan 2012
Location: NJ
Posts: 5,176
Received 308 Likes on 228 Posts
Default Creaking noise at low speeds

Just started to notice a creaking sound coming from the passenger side rear. I can only hear it with the radio off and usually going very slowly and the car shifts weight a bit side to side. It's definitely suspension but I don't think it's the shock mounts as these are not common. Maybe a link or rear lower arm. I already think the roads up here in NJ are taking a toll on my poor suspension. Any other ideas?
Old 10-10-15, 12:27 PM
  #2  
Slvr surfr
Lexus Test Driver
iTrader: (1)
 
Slvr surfr's Avatar
 
Join Date: Oct 2009
Location: dc
Posts: 1,284
Likes: 0
Received 10 Likes on 6 Posts
Default

Sway bar related you think? Links or dry bushings?
Old 10-10-15, 01:59 PM
  #3  
Lavrishevo
Lexus Fanatic
Thread Starter
iTrader: (1)
 
Lavrishevo's Avatar
 
Join Date: Jan 2012
Location: NJ
Posts: 5,176
Received 308 Likes on 228 Posts
Default

I have replaced both the front and rear sway bar bushings but I did not do the links. Thinking it may be these.
Old 10-11-15, 02:59 PM
  #4  
KING
Lexus Test Driver

iTrader: (1)
 
KING's Avatar
 
Join Date: May 2011
Location: OR
Posts: 1,330
Received 9 Likes on 9 Posts
Default

Originally Posted by Lavrishevo
I have replaced both the front and rear sway bar bushings but I did not do the links. Thinking it may be these.
I had a similar problem. But ended up just tightening up the links to the specified torque, and everything was silent again.
Old 10-11-15, 06:48 PM
  #5  
Lavrishevo
Lexus Fanatic
Thread Starter
iTrader: (1)
 
Lavrishevo's Avatar
 
Join Date: Jan 2012
Location: NJ
Posts: 5,176
Received 308 Likes on 228 Posts
Default

Thanks King. I'm about to leave the country for a week and I will try this when I get back.
Old 10-11-15, 10:31 PM
  #6  
malrafe3i
Driver
 
malrafe3i's Avatar
 
Join Date: Aug 2012
Location: bahrain
Posts: 82
Received 2 Likes on 2 Posts
Default

hey guys i had the same problem recently after i have changed my lower arm bushes and the and tightened every thing with the car up and the same noise comes from the front side i didnt replace my sway bar bushes as the mechanic advised they are still good to ride on
please advice
Old 10-11-15, 10:40 PM
  #7  
malrafe3i
Driver
 
malrafe3i's Avatar
 
Join Date: Aug 2012
Location: bahrain
Posts: 82
Received 2 Likes on 2 Posts
Default

even after applying brakes there is a sound some times appearing when the car is about to stop i think this is the same issue ?
Old 10-12-15, 12:29 AM
  #8  
jwillis123
Pit Crew
 
jwillis123's Avatar
 
Join Date: Mar 2012
Location: AZ
Posts: 107
Received 1 Like on 1 Post
Default

Originally Posted by Lavrishevo
Just started to notice a creaking sound coming from the passenger side rear. I can only hear it with the radio off and usually going very slowly and the car shifts weight a bit side to side. It's definitely suspension but I don't think it's the shock mounts as these are not common. Maybe a link or rear lower arm. I already think the roads up here in NJ are taking a toll on my poor suspension. Any other ideas?
I could be totally off here but mine does the same at 10-15 mph over speed bumps and slow turns and it is the leather creaking; especially from the rear seat. Only hear it when the radio is off. Depending on how many miles you have it might not be the suspension. These big cars with lots of aging leather do "creak" like older S Classes and 750's
Old 10-12-15, 06:19 AM
  #9  
Lavrishevo
Lexus Fanatic
Thread Starter
iTrader: (1)
 
Lavrishevo's Avatar
 
Join Date: Jan 2012
Location: NJ
Posts: 5,176
Received 308 Likes on 228 Posts
Default

To answer a few questions.

The front and rear sway bar bushing are smart to do over 100k miles. I upgraded my UL with the Lexus sports rear bar and bushes and it makes a notable difference. Even though they do not look degraded or bad they are soft and worn out. Same story for the fronts but I just used stock bushes. New bushes make a difference as mentioned.

My leather creaks a bit too but this is not what I am hearing. I am hearing a new sound it's definitely passenger side but hard to tell if it is front or rear. I can only hear it with radio off and during slow maneuvers when the cars weight is shifting. My front lower arm buses have been replaced already. Don't think this is them.

Last edited by Lavrishevo; 10-12-15 at 06:36 AM.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
shbaki
ES - 1st to 4th Gen (1990-2006)
8
05-24-19 04:36 AM
Coulter
ES - 1st to 4th Gen (1990-2006)
33
02-04-13 07:38 AM
ViPeRs103
ES - 1st to 4th Gen (1990-2006)
6
12-18-10 09:48 PM
lexuslover
SC430 - 2nd Gen (2001-2010)
13
04-28-09 08:50 PM
IronCobra
Suspension and Brakes
7
07-29-05 09:53 AM



Quick Reply: Creaking noise at low speeds



All times are GMT -7. The time now is 11:46 AM.