I have a 2001 ford taurus that turns over but wont start, its firing and getting fuel, and the crank sensor is working

just so you know,i dont want you to get mislead,i work on a lot of 99-2007 tauruses and this car DEFINATELY DOES NOT HAVE A TIMING BELT.IT has a CHAIN.CHECK THE fuel pressure WITH A GUAGE dont assume you have enough fuel just because you see gas coming out of the schrader valve.without having a service manual in front of me,you want to see 30-40 pounds roughly at idle.as for timing chains,nowadays i dont see them go bad very often- my 1987 buick century V-6 made it to 250K miles with the O.E. chain still good. i did use MOBIL 1 OIL. just so you know,i dont want you to get mislead,i work on a lot of 99-2007 tauruses and this car DEFINATELY DOES NOT HAVE A TIMING BELT.IT has a CHAIN.CHECK THE fuel pressure WITH A GUAGE dont assume you have enough fuel just because you see gas coming out of the schrader valve.without having a service manual in front of me,you want to see 30-40 pounds roughly at idle.as for timing chains,nowadays i dont see them go bad very often- my 1987 buick century V-6 made it to 250K miles with the O.E. chain still good. i did use MOBIL 1 OIL.