Hi, my 05 4.4 has developed a strange fault in the steering, I didn't use the car for a few days and when I came to reverse out of the garage the steering felt like it was stuck straight ahead for a second or two then freed off. However now the steering feels vague and doesn't want to self centre, is there any ujs that are prone to going stiff ? Thanks Mick

Is there fluid in the reservoir?
Can you hear the pump trying to pump when you move the steering?

There is a servo valve on the steering rack which varies how the steering feels during driving, such as being
Light at slow speeds, but stiffens up at higher speeds. It's not unknown for those to go. V8 or else ...

Battery on way out
Try giving the battery a full charge and see what it's like