Replaced fuel pump and still running poorly

[cmeargle]

Well guys I'm at a lost here. Replaced my fuel pump because my truck was acting as if it was going bad, so I replaced it. Now that I've replaced it the problems have only got WORST. I've replaced spark plugs and fuel filter as well. The truck fuel pressure is at 62. That shouldn't be my problem, should it? I press the accelerator and it's as if i have no fuel pressure at all. Could you guys help me? And ideas or suggestions would be great.


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[phule]

Can you watch fuel pressure when throttle is depressed?

Check engine light on?

Have you looked in the throttle body to see if fuel is present?



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[cmeargle]

Check engine light has always been on. It does flash when the truck starts struggling so to say and raises to 2000rpm.

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[cmeargle]

Hooked up my buddies computer and throttle sensor popped up and a mifire. Gonna get a new sensor and put it back on the computer and go from there

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