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fuel pump

  1. Dustin_89BII

    Help with KOEO Code 95 fuel pump circuit open – EEC processor to motor ground

    1989 bronco II. I just rebuilt and installed the original 2.9. While attempting the initial startup and break in I got code 95 "fuel pump circuit open – EEC processor to motor ground". I haven't been able to find anything specific on how to fix this issue or problems it would cause. Any help...
  2. spaceranger

    Poor Acceleration Fixed - Bucking, jerking, etc… Fuel Pump!

    BLUF: In-tank low pressure fuel pump/ sending unit caused no acceleration beyond light touch on the gas. Figured I’d post here because I’ve seen a few threads with no final updates of 2.9l owners having identical issues, but disappearing without a final update (perhaps after having fixed… or...
  3. Fuel Pump Issues/ Looking for a 91 fuel pump wiring diagram

    Hey all! So my truck (1991 4.0 XLT 5 speed manual) was reliable when it was warmer out, it would start up every time just fine. as it got colder, around 30 degrees the fuel pump would prime intermittently, sometimes it would prime sometimes it wouldn't, and I'd have a crank, no start. I...
  4. stamina

    which fuel pump should i get for my 2.9 v6?

    the fuel pump is definitely on its way out right now on my ranger and i’ve heard reports that certain after market pumps are not very good, if y’all have done this before which one should i get ? i usually go through rock auto but if i need to go somewhere else that’s fine would really like some...
  5. Truck Stalls Intermittently

    Hey everyone, I hate to say but I've been having a lot of issues with my truck truck stalling intermittently for the past couple of months. It stalls when parked and when driving and there's no telling when it's going to happen again. I recently pulled codes and it seems like codes 95 and 87...
  6. chloe

    need help with my 1990 bronco II

    Hi i just joined this forum and I'm looking for help or advice with my bronco. I just got it about a month ago and about a week ago the engine light turned on. It was revving really high in park and there was strong gas fumes. I got it towed to a car place that was recommended by a coworker and...
  7. Jakeb

    1991 Ford Ranger 4.0 v6 no power to fuel pump

    Hello TRS! New member here. I have a 1991 4.0 v6 ranger XLT and have no power to my fuel pump. The only source of power I have is 4 volts that I figure is the fuel gauge. I have replaced the 30A fuse, the fuel relay switch, and have bypassed the inerta switch;(all 3 have proper power according...
  8. Pix3L8

    Fuel pump won’t prime

    Ok guys here’s my issue, driving the bronco today and she died on me. turned the key and got a battery light, my abs light, no check engine light and fuel pump wouldn’t prime. Let it sit for a minutes and boom it came on, surged and sputtered then died. Tried again about 5 minutes later and it...
  9. Sputtering engine (still) after fuel pump replacement

    Hey all, I've got a 1993 Ranger 4.0 V6 4x4 that has been giving me some issues. Long story short, it started sputtering and losing power about 6 months ago, so it sat for a while as we can function with just one car in our house, luckily. During this time I changed the oil, spark plugs & wires...
  10. 1986 Ranger 2.3 wont start.

    86 2.3l will crank but not fire. I bought this truck from a guy that states "the fuel pump relay went out" replaced the relay and it still wont fire. I have jumped the inertia switch for GP. Here is my current status: Ignition on: no fuel pump prime. however, 12v power applied directly to the...
  11. Easy in-tank pump removal

    I own three Rangers, and have had to drop the fuel tanks in two. (that was enough!) For any future pump/sender replacement, from inside the bed, located the area where the unit is located, and carefully cut out an access hole to R&R without removing tank or bed. Went to junkyard and cut out a...
  12. Cranks but Doesn't Start, No Fuel Pump Sound

    Hey Guys, I have a 2002 Ranger Edge 3.0L gas with 121k miles. A few months ago, it would occasionally crank but not start after being driven for a while (maybe 5+ miles). After sitting for about a day, it would then start right up. Now, it'll crank but not start at all, even when cold. When it...
  13. 88 ranger, can't find problem, please help

    I have been chatting with user Mark_88 and he has been very helpful but he suggested I also put a summary of the problems I am still having here on this forum so here it is. A problem I was initially having lead to a no start problem. The no start problem is resolved but the initial problem is...
  14. Please Help,88 ranger wont start

    My 88 ranger is no longer starting, ill try to keep this short. I don't really have any mechanic experience so please bear with me. A few months ago it began having problems starting. It would turn over but not start, but if i kept trying then after a few minutes it would, sometimes it would...
  15. Bronco ii won't start after fuel pump replaced

    Hey all. I just replaced the fuel tank, pump and sending unit on my 1990 Bronco ii and can't seem to get it running again. Before replacing the tank and all that I did a full tune-up and replaced the map sensor and tps. I made sure everything was square and the truck was running well before...
  16. neggen32

    '87 Ranger Won't start, has spark and fuel

    Hey guys! I'm completely stumped on why my Ranger won't start right now, I've read all the threads about this problem but I think it may be something unusual. I drive an '87 Ranger with a '91 4.0 swap. A few days ago I was sitting at a red light and the engine cut off and wouldn't start. It had...
  17. JavaG66

    Fuel Pumps Expertise Sought

    At the Schrader valve on the injector rail: KOEO- 5 psi Idle - 30 psi Faster- 28 psi Truck cranks up and drives fine, does not idle well, is weak/misses at low rpms and smells like i'm just shooting raw gas straight out the back end. Anything above an idle it seems to run fine. So in the...
  18. 1989 ranger no power to fuel pump

    I have a 1989 ford ranger XLT 2.9L and the battery had been hooked up backwards. I have gotten it to the point where it will turn over but am getting no power to the fuel pump. My grandfather had mentioned something about an in line fuse that may be the issue. Does anyone know about an inline...
  19. 93 ford ranger dies while driving fuel pump still hums

    Hi guys I have a 93 ranger manual 2.3l and am currently waiting for a tow truck and am trying to figure out what is wrong while waiting. My truck suddenly shut off while driving no sputtering. So I pulled over and now it won't start again. I can hear the fuel pump click and hum. The engine will...
  20. How to: Install inline/high pressure fuel pump (86 ranger 2.3 gas)

    Hi there Truck: 1986 Ford Ranger, 2.3L 4cyl gas, 2WD (Her names Eileen) She spits and sputters and idles rough when it is warm out. Runs slightly better in milder temperatures. Also smells like gas all the time. My first suspect was the fuel pump, as I have changed the pressure regulator and...

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