SKperformance,
Thanks for the reply. Please understand as a Lexus owner, my baby gets nothing but the best treatment - therefore none of the issues you described are relevant.
When I brought the car in after nearly stalling on Route 495, the dealer took two days to isolate the problem to the fuel filter - they couldn't figure it out in house and had to access their offsite Tech source.
I am writing to this forum, because I already had the dealership look at all these issue and I am still having problems and wanted to get a sense if anyone else is having these issues - they said the vibration is normal for that speed for wooden steering wheels - however, I have jhad the car two years and this just started to happen to me(although I don't go over 70 MPH very often.) I wanted to see if anyone else experienced this problem going over 70 MPH.
I am somewhat irritated w/Lexus - I spent a ton of money on the car and am having problems lesser priced cars would have. Plus if things hadn't gone my way on 495, I could be wrting from a hospital bed or worse.