Help 92 3.1 WONT START details inside!

[triplerc]

OKay the other day , the lumina 92 with the 3.1 was driving and it started to jerk and chug and stuff, well then the check engine light came on and , i ran codes came up as 42 and 43 which are knock sensor and the ignition module. I bought the ignition module thinking it was it, Before it didnt run and we put the ignition module on and it ran for 2 min and the stoped, and now we cant start it back up. What could be wrong with it, we just put a new fuel filter on it. still nothing, we turn it over and it takes forever to get it to even want to pop or even make a attempt to start. what could it be? right now im out of ideas, maybe possible out of time ? POST PLEASE I NEED THE CAR TO WORK!

[jeffcoslacker]

You try shooting it with ether to see if it'll fire on that? That'll at least tell you if you are dealing with a spark or fuel issue. Try wiggling the pigtail from the crank position sensor while someone cranks it, too.

[triplerc]

where is the crank positioning sensor? ... we got the ignition control module error and replaced it with a new one but we are still getting the error? .. We also checked to see if the it was a fuel problem, it squirts gas so its not that, we checked the 3 front plugs for spark and they spark any ideas of what it could be?