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

Car shake question, please help

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Old Oct 19, 2009 | 07:38 PM
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oxsleeperx's Avatar
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Default Car shake question, please help

Hey, I am not sure if this is normal to GS300, but when i start my car it lightly shakes a bit from side to side at start up and i noticed it shakes more when i turn off the car. Is this normal?
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Old Oct 19, 2009 | 07:56 PM
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Sounds like motor mounts.
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Old Oct 19, 2009 | 09:41 PM
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I checked all the motor mounts, it looks fine. It only does it at start up and when i turn off the car. If one of the motor mounts is shot, the car will be shaking constantly, but it is not.
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Old Oct 20, 2009 | 12:10 PM
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Originally Posted by oxsleeperx
I checked all the motor mounts, it looks fine. It only does it at start up and when i turn off the car. If one of the motor mounts is shot, the car will be shaking constantly, but it is not.
and how did u check them? if u put it in neutral and its shaking you either have a engine mount OR a tranny mount out. if u replace one go ahead and do all 3 together....
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Old Oct 20, 2009 | 12:24 PM
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Originally Posted by oxsleeperx
I checked all the motor mounts, it looks fine. It only does it at start up and when i turn off the car. If one of the motor mounts is shot, the car will be shaking constantly, but it is not.
The motor shakes a lot more at start up compared to when its idle.


Definitely sounds like motor mounts.
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Old Oct 20, 2009 | 01:56 PM
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Just a guess, maybe some misfiring, before the computer jumps in to to catch it.
Try different top-tier gas and maybe fuel injector cleaner additive.
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Old Oct 20, 2009 | 02:00 PM
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i did what sakataj said, it doesn't shake.
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