well this been a crappy couple of weeks, my computer died at home had to buy a new one, and top that off i went and bought the o2 sensor i need for my 01 ford and now both was bad bought both of them and it was good for a day and the lean bank 2 code came back, had it cleared came back again so i guess the intake is leaking. i sure hate to see what ford will charge to change it. but i call them in the morning. i can not stand this crazy idle either. wish i could pop the hood and adjust a carb.