shakey wakey wibbly wobbly wheel ???

["jamesrguk" <James_rg@xxxx>]

Hi all,

I drove my car to work today and experienced somthing rather wierd, 
at first all was fine but then suddenly I started getting a feirce 
wibration from the steering wheel, even at about 15mph! 
It was quite violent and at 30mph it was hard to hold the steering 
wheel! needless to say I pulled over to give the wheel nuts the 
quick once over and have a look around before causiously setting off 
again.

Then suddenly it was gone and back to normal, then about 5 miles 
later I slowed for a roundabout then pulled away and had the same 
thing, it was so bad I pulled over again to have a wiggle on the 
wheels to check they were not loose. I hobbeled on to work at about 
5mph where I now have it on the ramp and as far as I can see 
everything is fine, no play in the rack, the rack is solid on the 
frame etc...

Any ideas?

James RG