Car cranks but wont star need to know where to start

What is your question?

IF ANYONE ON THIS PAGE CAN HELP, I WOULD APPRECIATE IT I have a 1994 Plymouth Sundance that I drove home and had no symptoms and then when I went back out to start the car it attempted to crank but would not start. Spraying carb spray in the housing did nothing Timming belt was replaced Fuel pump was replaced Gas was in the car Fuel filter replaced Wireset replaced Erg valve replaced Rotor replaced ignition and ignition coil Spark plugs replaced Battery is new O2 se4nsor new Map sensor new Coolant temp sensor new Distributor cap replaced Can anyone have any ideas of what the potential issues could be

What makes this problem better or worse?

i have no idea

How long has your 1994 Plymouth Sundance had this problem?

it occurred when i drove the car home it was fine beforehand