Guys on our LR3 (same as rrs) the steering was becoming heavy booked it in with main dealer they said they could not find a problem with it. Then not happy with this booked it in to and indy who diagnosed the suspension pump one pump later car is riding better and hey hey now the steering is spot on again.

Expalined the pump was not liftling the suspeension to correct ride height thus causing the castor of the steering to be out causing heavy steering

Thumbs up for the Indy