Dear All My first since purchaing my A class. I have one slight issue which has reduced by repalcing worn our front new tyres. The steering squeaks now and htne when I turn, i can hear this inside. Also when you do a near full lock it stiffness, but otherwise you can turn the steering wheel easily due to power steering. The garage when taking of when confirmed you dont need to have tracking done, and also there is no play so the toe and rods are ok. Please can you help?, I don't think its the steering pump, may be rack? thanks you all.