so the check engine light came on... the car stalls a bit when downshifting from 5th to 4th when going about quick on the highway... took it to autozone to get it scanned for problems... turns out all 6 of my injectors are showing misfiring left and right!!! im thinking its not actually the injectors, but more of an electrical issue... not sure how to check it though... any help thanks!!!

 

you should tap in a fuel pressure gauge and make sure fuel pressure is normal... maybe bad fuel pump?? .... have you been doing any work to the car?...bad ground?