Rx300 Air Suspension-Sequence Of How It Works?

[eskezz]

Hello

I own a 2005 300se l approaching 50K miles which has one months Lexus warranty left (that is the warranty for cars over 5 years old).

Everything works as it should with the ride height adjuster (L N H ) and the car moves up and down when the different heights are selected.

However the car feels a bit 'thumpy' in any mode.

My question is does the compressor control the ride height in any way (if yes then I presume that it's working fine} or is that purely down the individual sensors for each wheel. If the latter is the case does the compressor only inflate the air suspension and if so could the the 'thumpy' ride be a failed compressor/and /or shock absorbers.

Hope this makes some sense.

Thanks in anticipation.

[eskezz]

Any thoughts on the above anyone?