ES - 1st to 4th Gen (1990-2006) Forum for all 1990 - 2006 ES300 and ES330 models. ES250 topics go here as well.

2006 ES 300 Rear Noise on Humps

Thread Tools
 
Search this Thread
 
Old 01-11-19, 09:09 PM
  #1  
LonzoG
Driver School Candidate
Thread Starter
 
LonzoG's Avatar
 
Join Date: Jan 2019
Location: ind
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default 2006 ES 300 Rear Noise on Humps

106K kms. on the odometer...loud cranking noise at the rear ONLY when going over a speed hump and potholes. Quiet on flat roads.

Rear shocks were replaced yesterday but didn't stop the issue, please help.

Last edited by LonzoG; 01-11-19 at 09:10 PM. Reason: addendum
Old 01-11-19, 09:24 PM
  #2  
LeX2K
Lexus Champion
 
LeX2K's Avatar
 
Join Date: Sep 2010
Location: Alberta
Posts: 19,389
Received 2,697 Likes on 2,283 Posts
Default

Sway bar links and sway bar bushings are a common failure.
Old 01-11-19, 09:45 PM
  #3  
LonzoG
Driver School Candidate
Thread Starter
 
LonzoG's Avatar
 
Join Date: Jan 2019
Location: ind
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Lexus2000
Sway bar links and sway bar bushings are a common failure.
Looks like it won't cost that much if that's the only issue . Thanks.
Old 01-14-19, 08:22 AM
  #4  
Brownd3max
Pit Crew
 
Brownd3max's Avatar
 
Join Date: Mar 2018
Location: AZ
Posts: 191
Received 57 Likes on 38 Posts
Default

LonzoG- I had the same problem on my '98 es300. Replaced the lower control(trailing) arm rubber BUSHINGS (both ends) myself, and voila! Silence.

Last edited by Brownd3max; 03-10-19 at 11:02 AM.
Old 03-03-19, 10:19 AM
  #5  
ilkinandr
Intermediate
 
ilkinandr's Avatar
 
Join Date: Jul 2015
Location: CT
Posts: 278
Received 36 Likes on 31 Posts
Default

Originally Posted by LonzoG
106K kms. on the odometer...loud cranking noise at the rear ONLY when going over a speed hump and potholes. Quiet on flat roads.

Rear shocks were replaced yesterday but didn't stop the issue, please help.
Many of us experienced the issue you have. I had clunking in rear and replacing the bushing solved the issue. Then i replaced the struts because the car was getting a little boaty, and i started to hear some clunk at times and with time it got worse. I decided to troubleshoot, so changed links, nothing. Then changed Knockles as i had some play on lower bushing, nothing. Changed all arms, still nothing. At that point i had whole rear suspension redone. Last was to go back to struts. Replaced Struts with KYB and OEM mounts issue gone. The previous struts were making noise from day of install. Lesson learned. Only buy OEM parts, this does not mean it has to be from dealer. On bright side the car drives like new.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Shrink
ES - 5th Gen (2007-2012)
21
05-02-19 08:33 AM
Dorian7
ES - 1st to 4th Gen (1990-2006)
16
03-17-15 03:30 PM
Oak244
ES - 1st to 4th Gen (1990-2006)
5
02-10-13 11:08 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



Quick Reply: 2006 ES 300 Rear Noise on Humps



All times are GMT -7. The time now is 07:23 AM.