There should be a schrader valve on the fuel rail . Find this then cycle the key and listen for the pump dont engage the starter just turn the key to the run position . once you've heard the pump run and shut off then go to the shrader valve and release the pressure on the rail . Put a cloth over the valve to catch the gas as it will spray out with pressure . Repeat this a couple of times then finally cycle the key again until the pump shuts off and without releasing the pressure at the valve , try to start the car. If at any point you dont hear the pump running there is a problem with the pump or in the relays or fuses and this must be addressed. Hope this helps