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-   -   fuel pump help (https://www.cmoc.ca/4-6l-2v-84/fuel-pump-help-18622/)

2000roush 03-29-2013 05:18 PM

fuel pump help
 
My fuel pump died so I went to my local parts place and got a new pump. Now my car runs like crap. I am wondering if anyone can tell me if this part number F8OU-9350-AA is the stock fuel pump. I got that number off the old pump. But I never checked to see if the pump I put in had the same number on it. Seems like the car is starving for fuel. Filter was also replaced at the same time.

Speedtospare 03-30-2013 10:27 PM

Is that right off the pump or the fuel hat?

2000roush 03-30-2013 10:43 PM

Right off the pump. I was in touch with the ford dealer today and he couldnt find the number in his computer. I'm really stumped.

Speedtospare 03-30-2013 11:00 PM

All i can find is a Chinese manufacturer selling them. Looks like a generic ford/gm pump. Grab a nice Aeromotive 340 lph and drop it in there if your concerned

2000roush 03-30-2013 11:35 PM

Yeah that's the same thing I found. The pump I put in is new and don't really want to have to take the tank down again. Its a pain in the ass. But I will try a few things first and will post updates for anyone else who might have the same problem in the future. Would there be any complications putting in a higher flow pump. I'm running approx 325 rwhp.

2000roush 03-31-2013 09:04 AM

Ok. So I took the car for a rip this morning and for the first two minutes it ran great. No missing power and no hesitation. After that started to hesitate again then all of a sudden speedometer, tach, odometer, and temp gauge all stopped and had no power. Engine was missing bad at this point. 5 seconds later everything came back on and only had a small miss. 1 minute later it happened again. So I got it home and parked it. Any ideas. Anyone have rhis problem before.


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