how to fix steering wobble on renault megane 1.6 rxe.my tyre is pressure correct not sure about balance or tracking but i wonder if when i topped up power steering fluid would of it caused it for example by a AIR LOCK,DIRT or maybe new front tyres.it seems to wobble at any speed.plz dont say nuts might be loose i just thought of that.any one any help what to check first thkx