2001 Grand Marquis wont start.
 

The security light doesn't blink rapidly so I've ruled out the programming. It cranks, but gets no fire... Any ideas? I was thinking crankshaft position sensor, but it never did stall or anything just doesn't start anymore... Help need please!

if theres no spark, i would think cps first. you have the indivial coils so if all of them dont have spark thats probly the best place to start.

check fuse and starter realy