I have a 92 seville with a 4.9 v8 that will turn over but not start it only stays on if you poor gas in under the hood I have change out the fuel filter fuel pump and fuel pressure regulator also check fuel injection lines and fuses not sure if there is a relay or computer that went bad any help is appreciated:confused :

 

Codes? New or used fuel pump? What is fuel pressure requires fuel pressure gauge you maybe able rent/borrow or have to buy. Will noid light, when plugged in to injector connector, blink?(another rent/borrow/buy tool)

 

the fuel pump is brand new no codes will check other and let you know

 

ya got to figure your not getting fuel.....da..... have you checked fuel lines from back to front? good luck and welcome to the forum.....
rickyd

 

yeah i checked injectors under the hood and lines gas was flowing through after i changed out all new parts unless that was some excess fuel trapped in the line but i will check it out again any other suggestions are welcome thanks for all your help

 

im goin to ask slowroll if he would jump back in here, maybe he has something to add. im at a lose at this point....sorry
rickyd

 

What is fuel pressure? Does noid light blinks?