Stalling followed by not starting

I just went through my 1992 2500 to get it to run. The truck started missing about two weeks ago and then progressed to not starting. Originally I thought it was fuel related. I only had 6-7 pounds of pressure and thought a new pump, strainer, and filter would solve the problem. After the fix the truck would run awhile and then quit.

Next "fix" was the ignition module, followed by a new coil; still would not start. The last 'fix"was the right one; map sensor.

I had no idea that the map sensor controlled the spark.

Thanks for all of posts. They were most helpful in planning the order of "fixes", GEG

You are welcome and thanks for posting back how it went and the fix.

BUT

Map sensor does not control spark.
It controls fuel mix.