Until recently it's been a good car. But one day just would not start can't find any spark. I have replaced distributor cap and rotor as well as a new ignition coil. I have heard people tell me to change the camshaft positioning sensor. Do you guys agree with this?

 

Yes, first thing to do in this case!

 

Change out the positioning sensor. Still nothing.

 

It's the Crankshaft Pos. Sensor... Second thing is the fuel relay but you say "no spark". Try spraying some starting fluid in the intake to see if it fires up, that way you'll know for sure if it fuel or spark.

 

I have relieved the Schafer valve on the fuel rail and it's getting fuel. Used a timing light to check for spark and no spark. Going to replace the ignition module next.

 

Just because the Shrader valve has fuel doesn't mean much...