Starting Issues!!!

I have been reading through these forums all night and 99% of the starting problems are pertaining to the crank position sensor.

Let me break down my issues and what ive done. The car is a 2001 Saturn SL2. Car was running fine, then stopped starting. Cranks and cranks but never starts. Replaced the coils, spark plugs, and the CPS.

Have not done a spark test yet, and do not know how to do a fuel pressure test on this car. I am at wits ends with it and am need of some serious guidance.

Thanks all for the help in advance.

yeah check for spark. also listen for the fuel pump and see if it primes with the key on. might need to take the gas cap off, open the shutter on the fuel filler, and have someone turn the key to the on position and listen for the pump.

also where did you get the crank sensor from?