Crank but no start
I have 94 Chevy c1500 5.7 tpi. .... just
changed fuel pump filter .. thottle control
sensor... air idle control sensor ... tempature
sensor the one to computer ... and I turned it
off one day went to start it back and cranks
but no start I pulled number one wire and
there is no spark I changed ignition coil still
no spark coming out of wire need help