97 Nissan Altima won't start! Any suggestions why?

What is your question?

We've replaced the fuel filter, fuel pump, alternator, spark plugs, crank shaft, we even replaced the battery and the cables. She's sounding like she wants to crank but she's not. Are their any suggestions as to why she not cranking?

What makes this problem better or worse?

Driving for a long distance. Have to give the car a lot of gas to keep from cutting off.

How long has your 2009 Nissan Altima had this problem?

About 2 months