my lexus es350 2007 194k miles when accelerate to 50 mph or more it vibrates a lot any one know what seems to be the problem
and any solution
thanks

 

High miles. worn suspension components, loose lug nuts, likely something worn. Solution, too many possibilities for us to guess, take it to a trusted mechanic or a Toyota dealer (cheaper prices than Lexus for diagnosis).

 

CV shafts.

 

You may get more answers if you post in the 2007 forum, This is for 2013-2018.

 

I think you're in the wrong generation forum..

So many things can cause it. Does the steering wheel vibrate also?

For example: Unbalanced wheels, warped rim or warped/damaged tires, loose/failing ball joints, loose/failing outer tie rod, wheel bearing, etc.

 

ok
thanks
lot of folks have a same problem
I wish there was any particular reason
for vibration
thanks
sonny

 

steering wheel don't vibrate

 

it's usually tire balance when it starts vibrating over 50. get that taken care of first.

 

If you don't feel it in steering wheel, where DO you feel it??
Has to be seat-of-pants. Thus making rear end of car most probable location for problem.
First thing I would do is rotate front tires to rear. If you now have shake in steering wheel - it's bent rims or tire balance.
Have tire shop look at the tires and rims.

 

Something's worn. CV axles, engine mounts, tie rods, ball joints, etc. Get in there and check all that.

 

Do you hear or feel a clunk when applying brakes?

 

What are you thinking with this?

 

It is the CV axle mine is currently doing the same thing right now. My right side has to be replace . there very cheap great price and advance auto or auto zone had lifetime warranty .