I have an 2001 grand am with the 2.4l. I had it for a month now and changed plugs, throttle sensor, AIC, fuel pump and its been running fine. Yesterday the daughter said it wouldn't start so I had it towed home. It seems to try to start but won't. I am getting spark on all 4 coils, its getting gas of the strong gas smell plus the piston tops are wet. I changed the crank position sensor today and its still doing the same. any thoughts? I'm stumped.

Also the security light goes out 3-4 secs so I don't think its the VATS