Hi all odd one here.
This Lexus has a strange power steering fault when stationary at idle or higher revs the power steering is lumpy and heavy if you put it drive or reverse the steering becomes normal as soon as the car moves away but not if maneuvering with foot on brake no noise from pump belt tight and fluid level is full and fluid is coming back to reservoir. Is there any connection with the VSS cant find any wiring diagram, dont have autodata any more. Any help most appreciated Iain