well ive cleaned the throttle body very well and it is closing,did all the proper adjustments to the tps nad i have used 2 cans of carb looking for a vac leak,thats not it either.im not alone on this thing,3 of my friends who know toyotas pretty good have been helping me at there shop and i took it to another friend who is a general mechanic and damn smart,no one can get it so thats y im really confussed,last thing i can think is the damn ecu,need some serious guru help on this one