at first i thought this may be the norm?. but now its starting to bother me if i turn the sterring wheel slightly to the left or the right i get a knocking sound and fell i dont turn th wheel much just slighty to the left or the right and it knocks is this normal or do i have a problem allso when on motorway traveling at around 70/80mph the steering wheel shakes quite allot and pulls to the left im presumg this is balancing or tracking issue?

cheers in advance jay