Back To Square One!

1997 Aero 3.0, Thought the Van was fixed. Ran well for a few weeks then the other day it started sputtering and barely made it home. Now the engine will turn but won't start. Hence, back to square one. :(

Here is a list of stuff I replaced:

Idle Air Control Valve
Coil Pack
Spark Plugs
Mass Air Flow Sensor
Fuel Filter
Air Filter
Camshaft Position Sensor

Man! What else do I need to do?!?

Any help much appreciated :)

Replace the CKP (crankshaft position sensor).

Turned out to be fuel sender unit falling apart. :)