Hi there some more help needed please, my 147 51 plate. seems awful to drive and its all over the road, Pulling to both sides and when i go over a bump in the road ot seems to loose control and feels uneasy. had the tracking done and does not seem much better, what else could this be?? going to get the tracking done somewere else or am i wasting my cash. Could it be suspesion, shock absorbers??