engine will crank but will not start. read more below on 2002 Saturn Vue

I have changed the fuel filter, relay, and crank position sensor. I have checked that there is spark. I checked the fuel pressure the best I could since the car doesn't start and it was within the specs in the book (45-60)psi it was at 55 so now I don't know what else to do

Asked by for the 2002 Saturn Vue
pull a spark plug and turn it over see if you have spark
yes i replaced all the spark plugs and tested the ignition module/ign coil pack with a spark tester and all work fine