Hi Talksy and all
Interested in this thread as my steering is shaking since I bought the car 5 weeks ago had the wheels balanced and laser tracked......easy fix?..... no joy...... back to the garage balanced again....... no joy.......replaced both rear bushes on the front wishbones........found out they were rotten so replaced them...... result?.......no joy....still shakes @ 70 -80 mph and when I brake there is a judder......my thoughts now are that maybe its a warped brake disk maybe because of a caliper sticking?.............will investigate this and get back to you
Ok well here is an update from me,
Went to Tesco to pump my tires to the right pressure thanks to the post by @zeglover.
Can't remember what my wheel details were but I have the 17inch alloy and it said 33psi apparently.
Wizzed round all four and found that AGAIN both front ones were under inflated. Two weeks ago, I had pumped them both up to 31 (didn't know the right pressure and thought 31 was a safe number).
Nearside front was on 17 (last time was on 16) and offside front was on 24. Have put them all to 33 and had no juddering at all on the way home tonight, although didn't really do any speed. I will report back once I have done 60-70. I am very worried that they are loosing air at such a rate, couldn't see anything such as a slow puncture.