Cylinder misfire now wont start

[Burmbanger82]

So i have a 2002 1500 i recently replaced cap rotor plugs and plug wires. Been running just fine for the last 2 months until yesterday it decided to start running really rough. To the point i barley made it across the street to the parts store. I used there scan tool and it read there was a misfire on cylinder 5 and 8. So i decided to replace all the plugs because when i pulled them they looked really bad plus not one of them smelled like fuel. They smelled like a chemical of some sort. Anyways still wont run right. Now it wont start at all just cranks over but no fire. Has anyone had this problem before. Oh plus i dont think my fuel pump is coming on so i probably need to replace it as well. Or can this be the whole problem all together?

 

[Joe w.]

Welcome

 

[Hagar1]

So i have a 2002 1500 i recently replaced cap rotor plugs and plug wires. Been running just fine for the last 2 months until yesterday it decided to start running really rough. To the point i barley made it across the street to the parts store. I used there scan tool and it read there was a misfire on cylinder 5 and 8. So i decided to replace all the plugs because when i pulled them they looked really bad plus not one of them smelled like fuel. They smelled like a chemical of some sort. Anyways still wont run right. Now it wont start at all just cranks over but no fire. Has anyone had this problem before. Oh plus i dont think my fuel pump is coming on so i probably need to replace it as well. Or can this be the whole problem all together?

Well, if your fuel pump isn't working, that would be the place to start.

 

[Dodge 1500 4X4]

It might be the fuel pump relay or fuel pump regulator, is there an injector fuel rail check pressure with a pressure gage.