Crank no Start

Hello,

I have a 2015 VW Jetta 2.0. It will crank but won't start every now and then (35% of the time it wont start). I just changed my fuel pump so I know it is not the problem. Anyone have any other ideas? Fuel Filter, Crank Position Sensor? I'm thinking it can't be nothing major because it does start a lot.

Thanks,

All you can do it figure out what is missing when it won't start. Until you diagnose what is missing (fuel, spark, air) then you won't be able narrow down the root cause.