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Thread: Fuel question FOX

  1. #1
    Senior Member coralcoupe1993's Avatar
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    Fuel question FOX

    Before I start just replacing $hit......Some times my fuel pump doesnt run when I hit the key. I have to cycle it a few times before it build presure. I am going to change the pump because it is loud and probably has been in tank since 1990. Either way, sound like anything else? e.g. relay, ignition?
    87 GT
    93 Notch
    60 Country Sedan
    Fairlanes/Galaxies 59-68
    67 Contiental 4 door
    06 Powerstroke

  2. #2
    Member mlowry1260's Avatar
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    That's kind of hard to say. It's probably the relay given the age. A pump generally runs or not. If you've ever run the car out of gas, that can damage the pump. Miles & age can do it too. Ignition has nothing to do with the pump. Pull the hose off of the regualtor & smell for gas. A sure sign of a bad regualtor.
    Mark Lowry


    Wolfpack Speed, Inc.
    4290 Campbells Run Rd
    Pittsburgh, PA 15205
    (412) 279-4902

  3. #3
    Senior Member lib88stang's Avatar
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    Ive had problems with relays before, its good to have a few spares just incase.

  4. #4
    Senior Member coralcoupe1993's Avatar
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    I just got back from a Christmas party at my friends house (has an 01 Cobra). I had him hit the key when I was by the trunk, it is running but very low. It takes 3 cycles of the key. Just a week fuel pump! I have a new 155 and fuel filter I will put in tomorow after xmas shopping!
    87 GT
    93 Notch
    60 Country Sedan
    Fairlanes/Galaxies 59-68
    67 Contiental 4 door
    06 Powerstroke

  5. #5
    Senior Member coralcoupe1993's Avatar
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    It was 100% the fuel pump. Looks like it was the stock Ford as well (155K miles). I put a 190 in, runs MUCH better. Its nice not hearing a fuel pump over the exhaust. I think I am still high from the gas fumes....

    87 GT
    93 Notch
    60 Country Sedan
    Fairlanes/Galaxies 59-68
    67 Contiental 4 door
    06 Powerstroke

  6. #6
    Mr. 331 N8Miller's Avatar
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    yeah, FP was my guess.

    did you replace with a stock pump?
    1986 GT:331, Edelbrock Vic Jr heads, Jay Allen custom cam, TFS R intake, 30# injectors, 75mm t-body, 80mm PRO-M, AFM Powerpipe, BBK 1 3/4 long tubes, BBK X pipe, 4.10s, 5 lug conversion, 99GT rims/Nitto DRs, PBR brakes, Lakewood 50/50s, Moroso rear drag springs, Sub frames, 2.5" cowl, Saleen spoiler

    Power of a low 12 second car, Traction of a high 14 second car!



  7. #7
    Senior Member coralcoupe1993's Avatar
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    Quote Originally Posted by N8Miller View Post
    yeah, FP was my guess.

    did you replace with a stock pump?
    No, I put a Walbro 190 LPH in. I just went for a ride (xmas shopping) and my engine temp is way down. Could this thing have been running lean enough to make my engine temp high??? It is truly much lower.
    87 GT
    93 Notch
    60 Country Sedan
    Fairlanes/Galaxies 59-68
    67 Contiental 4 door
    06 Powerstroke

  8. #8
    Member RUSH2112's Avatar
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    I replaced my fuel pump a couple months ago. It was the original stock pump. I put a 255 BBK (walbro) in and it is running great.
    Edelbrock Performer Heads, BBK Ceramic Long Tube Headers, BBK O/R H-Pipe, BBK Cold Air Intake, BBK Strut Tower Brace, Flowmaster American Thunder Cat-Back, FRPP King Cobra Clutch, FRPP 3.73 Gears, FRPP Chrome Cobra Upper/Lower Intake, FRPP Chrome Polished Valve Covers, Chrome Alternator, Ford B303 Cam, Holley Fuel Pressure Regulator, 70mm Edelbrock TB, 75mm Pro-M MAF, #24 Ford Injectors, Crane 1.7 Rockers

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