checked with a computer it said my map sensor was bad and also full range and low tps bad too. changed out map sensor had to reset comp. to read accurately again still said tps was bad. anything besides 2 bolts to changing it out? is used ok as new since new 1 is 345$. will i need to reset comp. again? help is appriciated

 

yes, put another tps on
yes you can use used
you need to adjust the tps
and then reset your comp
comp is just disconnecting battery

 

thank you very much