GS - 3rd Gen (2006-2011) Discussion about the 2006+ model GS300, GS350, GS430, GS450H and GS460

Replacement of Motor Mount on 2006 GS300 AWD

Thread Tools
 
Search this Thread
 
Old 09-03-14, 08:31 PM
  #1  
bdpride04
Rookie
Thread Starter
 
bdpride04's Avatar
 
Join Date: Sep 2014
Location: MI
Posts: 79
Received 3 Likes on 2 Posts
Default Replacement of Motor Mount on 2006 GS300 AWD

i am a new member, i have 06 gs300, it vibrates a little bit when i hold on to brake and gear in drive, i did take it to dealership and they want $1300 for this job to be done. i am just wondering if anyone has done it and have DIY for it so i can try to do it myself.
Old 09-03-14, 08:36 PM
  #2  
ReyRey305
Lexus Test Driver
iTrader: (3)
 
ReyRey305's Avatar
 
Join Date: Apr 2008
Location: Long Beach, CA
Posts: 974
Likes: 0
Received 1 Like on 1 Post
Default

I have seen some megan motor mounts , not sure if they or worth it or not. I was looking into changing mine after 100,000 miles .

http://www.circuitmotorsports.net/me...i-1972107.aspx
Old 09-03-14, 08:47 PM
  #3  
BinaryJay
Pole Position
 
BinaryJay's Avatar
 
Join Date: Oct 2009
Location: Toronto
Posts: 3,154
Likes: 0
Received 14 Likes on 13 Posts
Default

The mounts themselves are expensive (from lexus anyway). A little vibration is not some reason to replace motor mounts... and doing so probably would make no difference.
Old 09-03-14, 08:52 PM
  #4  
bdpride04
Rookie
Thread Starter
 
bdpride04's Avatar
 
Join Date: Sep 2014
Location: MI
Posts: 79
Received 3 Likes on 2 Posts
Default

Originally Posted by BinaryJay
The mounts themselves are expensive (from lexus anyway). A little vibration is not some reason to replace motor mounts... and doing so probably would make no difference.
i took it in for the vibration and that is what they told me, so just wait for some more time or should i check something else. didn't give me any code yet
Old 09-03-14, 10:01 PM
  #5  
GS350Lexus
Lexus Champion
iTrader: (5)
 
GS350Lexus's Avatar
 
Join Date: Aug 2009
Location: NY
Posts: 2,741
Received 3 Likes on 3 Posts
Default

I had my motor mounts changed while in service for a sensor, and I also have this famous gs vibration while in drive and it did not change a bit. Lexus said my motor mounts did not look so good, but felt no difference at all. It would be a waste of money and time.
Old 09-03-14, 10:58 PM
  #6  
bdpride04
Rookie
Thread Starter
 
bdpride04's Avatar
 
Join Date: Sep 2014
Location: MI
Posts: 79
Received 3 Likes on 2 Posts
Default

Originally Posted by GS350Lexus
I had my motor mounts changed while in service for a sensor, and I also have this famous gs vibration while in drive and it did not change a bit. Lexus said my motor mounts did not look so good, but felt no difference at all. It would be a waste of money and time.
wow, so what should be done?
Old 09-04-14, 12:24 AM
  #7  
ibidu1
Lexus Test Driver
iTrader: (1)
 
ibidu1's Avatar
 
Join Date: Mar 2012
Location: FL
Posts: 5,743
Received 774 Likes on 667 Posts
Default

Are you lowered? If you're lowered on an AWD its natural to have the shakes. Ive read AWD's can get the shakes from worn out front cv axles
Old 09-04-14, 07:18 AM
  #8  
bdpride04
Rookie
Thread Starter
 
bdpride04's Avatar
 
Join Date: Sep 2014
Location: MI
Posts: 79
Received 3 Likes on 2 Posts
Default

Originally Posted by ibidu1
Are you lowered? If you're lowered on an AWD its natural to have the shakes. Ive read AWD's can get the shakes from worn out front cv axles
mine is not lowered, still have factory setting
Old 09-04-14, 07:42 AM
  #9  
canatto
Driver
 
canatto's Avatar
 
Join Date: Nov 2009
Location: ON
Posts: 60
Received 2 Likes on 2 Posts
Default

Yeah, that vibration is annoying, especially if you have the infamous rattles at the same time. The vibration is from the exhaust system not tuned or compromised so well at idle, at least that's what I found on my GS300 AWD. Shift to N when waiting for lights if you've been having a manual car all your life and you never forget to shifting back to D when the traffic gets going again. I do this when I have passengers and I don't like risking being embarrassed. I found having A/C on all the time largely reduces or eliminates the vibration as doing so likely puts the engine at a different idle speed, or de-tunes the vibration.
Old 09-04-14, 07:58 AM
  #10  
bdpride04
Rookie
Thread Starter
 
bdpride04's Avatar
 
Join Date: Sep 2014
Location: MI
Posts: 79
Received 3 Likes on 2 Posts
Default

Originally Posted by canatto
Yeah, that vibration is annoying, especially if you have the infamous rattles at the same time. The vibration is from the exhaust system not tuned or compromised so well at idle, at least that's what I found on my GS300 AWD. Shift to N when waiting for lights if you've been having a manual car all your life and you never forget to shifting back to D when the traffic gets going again. I do this when I have passengers and I don't like risking being embarrassed. I found having A/C on all the time largely reduces or eliminates the vibration as doing so likely puts the engine at a different idle speed, or de-tunes the vibration.
so there is not fix for it?
Old 09-04-14, 08:22 AM
  #11  
canatto
Driver
 
canatto's Avatar
 
Join Date: Nov 2009
Location: ON
Posts: 60
Received 2 Likes on 2 Posts
Default

Originally Posted by bdpride04
so there is not fix for it?
Not that I know of.

Perhaps changing or modifying the mufflers can make a difference but it can also affect the performance/refinement when the engine is at different speed or power output. The mufflers on our cars have a couple pieces of pendulum mass attached that seem to be serving as vibration tuning/damping device at low engine rpm. Again, it's all just from my personal observation and I have never been bothered so much as to do in-depth research or any other work to remedy the issue. It may or may not work.
Old 09-04-14, 10:33 PM
  #12  
GS350Lexus
Lexus Champion
iTrader: (5)
 
GS350Lexus's Avatar
 
Join Date: Aug 2009
Location: NY
Posts: 2,741
Received 3 Likes on 3 Posts
Default

A lot of people complained and there is no fix, I got used to it already.
Old 09-09-14, 06:27 AM
  #13  
bdpride04
Rookie
Thread Starter
 
bdpride04's Avatar
 
Join Date: Sep 2014
Location: MI
Posts: 79
Received 3 Likes on 2 Posts
Default

Originally Posted by GS350Lexus
A lot of people complained and there is no fix, I got used to it already.
just replaced rear rotor and brake and one of my caliper was seized, after that vibration is still there but seems like it is a little less now
Old 09-12-14, 07:03 AM
  #14  
bdpride04
Rookie
Thread Starter
 
bdpride04's Avatar
 
Join Date: Sep 2014
Location: MI
Posts: 79
Received 3 Likes on 2 Posts
Default

most of you said it is normal and even dealership says it is, but when i did buy that car didn't have that vibration. could that be something like exhaust leak or anything?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Lexamatic
Suspension and Brakes
6
03-17-22 09:52 AM
Leza2279
LS - 4th Gen (2007-2017)
17
04-09-20 03:16 PM
tenac2215
Performance & Maintenance
3
06-27-15 07:10 AM
bacardi
SC430 - 2nd Gen (2001-2010)
4
03-27-13 05:45 PM



Quick Reply: Replacement of Motor Mount on 2006 GS300 AWD



All times are GMT -7. The time now is 06:21 AM.