hi guys,i have a 2001 pontiac sunfire.it will crank but won't run.i can hear the relay when i turn the ignition on,but the engine will only crank.also,all the gages do work as they should.could it be the fuel pump,relay or possibly the fuel filter clogged.the car, for the year it is,is in very good condition without any other issues.just need to get this issue solve so i can drive it again.thanks in advance for any help you can provide.much appreciated.