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Recent content by heifner

  1. heifner

    91 f250 351w efi dual tanks

    Hey Guys is it normal for when I select my front tank it sends all the fuel to the rear tank? I'm not sure how the delivery system works
  2. heifner

    1991 ford f250 break down

    Still don't know what codes are showing but I did learn this I put my rear tank back up since it was full of gas plugged in the fuel pump on rear tank and hoses now when I switch to the rear tank I don't hear the fuel pump but I did before I dropped it then I switched to the front tank and the...
  3. heifner

    1991 ford f250 break down

    It idles high because it has a aftermarket maf sensor for whatever reason had it when I bought it and tested it and it's still good
  4. heifner

    1991 ford f250 break down

    Also It does have dual tanks and I only use the small one in the rear and I tried the big one in front and it sent all it's fuel to the rear tank and that's the one that had bad fuel and that I was usuing when it stopped running on me
  5. heifner

    1991 ford f250 break down

    I'm going to try the fuel pump relay and check fuel pressure does anyone know what the specs are
  6. heifner

    1991 ford f250 break down

    So I left the air filter box cover off and it started good idled at 1700 like normal took carb cleaner sprayed it where it could be leaking and it did rev up but while idling if I pressed the throttle it'd kill it, when I first started it today it wouldn't idle without the clutch in I had to...
  7. heifner

    1991 ford f250 break down

    I've always had quiet a bit of blow by but it normally idles at two grand And now at 500 rpm if that what's the thing on the frame that the metal fuel lines come out of could that be clogged I'm still determined the gas I had was bad by the smell and the color so could that be gunked up? Also I...
  8. heifner

    1991 ford f250 break down

    I'm leaning towards a leak by the exaust manifold because that's where the chugging noise and sounds like it's sucking air in through it almost
  9. heifner

    1991 ford f250 break down

    Cap doesn't have any cracks I didn't figure that it would just get knocked out of time for no reason would the distributor cause this kind of throttle issue
  10. heifner

    1991 ford f250 break down

    It sets at about 500 rpm idling chugging to stay alive then dies when it usually idles at 1500-2000 rpm I replaced the tps to try and fix that once before but it didn't while idling if I press the gas it either dies or has no effect whatsoever
  11. heifner

    1991 ford f250 break down

    Put more gas in it it fired up but dogfish and draining my battery like crazy have to keep a charger on it while trying this would a bad intake gasket cause this
  12. heifner

    1991 ford f250 break down

    I've determined what it sounds like when I try to start it and that would be the sound of a tractor
  13. heifner

    1991 ford f250 break down

    Also cleaning k&n air filter
  14. heifner

    1991 ford f250 break down

    Tried starting it after all that and nothing ima go get sum more gas just to make sure
  15. heifner

    1991 ford f250 break down

    Changed plugs and wires and cleaned everything changed oil and filter was no metal shavings in the motor so I'm guessing i may luck out on it being anything internal
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