94 gmc sonoma


can anyone help me???

i have a 94 gmc sonoma 4x4 that started out with a fuel leak,,sent it to the shop to be fixed..got it back it ran ok for awile,then stoped running put a scan tool on it and a few codes came back, such as t.p.s/m.a.s/knock sencers/.. i changed all that and it still does not run,,changed out the ing module/coil pick up/cap/rotor/plugs/wires,,,,i also killed the alt,and battery trying to get it running so put in brand new and still not running,,,is there anything else i can try to get it running,,,PLEASE HELP!!!!!!!!!!:mad: