LS460 SE L Suspension judder

[McTyke]

Love my 2007 LS but it seems to have an annoying judder over even small bumps - as if the whole chassis is oscillating 2 or 3 times. Tried it on different air suspension setting and have even experimented with tyre pressures (its on Dunlop SP Sport with 19" rims) but no difference. At motorway speed and smooth surfaces its fine. Could it be one or more of the struts is on its way out? 10 years old and 93k miles so not too bad although I can live with it considering what replacement cost would be. Will see if Techdoc showing anything later.

[steve2006]

It could be many things including one of the many suspension bushes, I would get the car on a lift and have all the suspension and steering joints carefully examined for excessive play.

[McTyke]

Thanks  - that's the next step - eliminate the obvious.