well i took the car for a drive tonight on the range road, it really is a fine machine but yea whenever i press on the brakes at 60 mph it pulsates the brake, steering wheel, and i noticed the shifter as well it really makes me nervous and almost makes the car unstable. I really did my research on these cars, went out and bought expecting to prove my parents wrong that buying a lexus with high miles makes me smarter than the uniformed people missing out (they were not thrilled at the least). My 2005 dodge neon did this but mostly just from the brakes and wheel not the whole car. Also when the car starts the interior lights kinda flicker a bit when i turn them on, i think the alternator is about to go, can i use any Toyota alternator from a junk yard? Im more worried about the breaks as i fell in love with the car the moment i drove it but this pulsating is really annoying.