turns over wont start sometimes on 1999 Isuzu Amigo

engine light was on ran a scan it said o2 and no.1 ignition coil was bad replaced both engine light is out but car wont start sometimes it will crank but not start

2 answers
isuzu amigo start then shut sound like fuel pump get cut off maybe how to fix
what was the code numbers?? the scan indicates the system failure, not a part failure. sounds like more going on here than what you replaced.

Roy