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bronco ii

  1. Forlorn

    How do you flat tow a bronco 2?

    I need to flat tow my b2 today about 25 miles; I got a manual with a manual transfer case; if I throw both into neutral, should I be good to transport it by dolly?
  2. 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...
  3. A4LD_Nghtme

    90' Bronco ii losing power/bad mpg

    My Bii was running great up until about a month ago when I got a code 41 CEL. That code has since gone away after a good ol italian tune up and has not returned in the past 3 weeks. However, I now notice that when I hit the gas after being stopped it feels incredibly weak even if i floor it. If...
  4. A4LD_Nghtme

    Bii always running cold

    I have a 90 Bii that never goes above the "o" on normal. The ECT and temp switch to gauge have been replaced, the latter i assume is what fixed the old issue of having no gauge reading at all. There is a 180 thermostat installed which I know would make it run cooler but idk about that much...
  5. A4LD_Nghtme

    AC/Heater keeps blowing cold/hot air when ac is turned off and car is running

    I can't figure out why, but my ac/heater blows air when it's fully in the off position. It does not do this when the car is off but when I'm driving and get too warm I turn off the heater like anyone else but the darn thing keeps blowing even though it's slight. But it's slight enough to keep...
  6. A4LD_Nghtme

    SOLVED: G101 Ground wire disconnected. What does it go to?

    While chasing down a code 41 that I've just about had it with, I was tracing wires and vaccum lines when I noticed the Ground wire to RH fender near the battery leads to nothing. Does anyone know what this grounds? The wire is still ground to the fender but doesnt lead anywhere. In my vac and...
  7. Vacuum line diagram

    The hood sticker has faded long ago and I need to get some lines up instead of having a few capped. Was looking for a diagram for the 2.8 or better yet some pictures of the actual locations to point me in a quicker direction if anyone could provide any it would be appreciated.
  8. Forlorn

    How would you wire up a tachometer?

    I figured I'd need one and never installed one before, so any help would be appreciated. Specifically, how would you wire it to your ignition coil negative wire if that's where it connects? and how does that look?
  9. Forlorn

    How to adjust Idle on 2.8 v6?

    I got an 85 bronco ii that I am fixing up as a project car, got the car running now it's adjusting the high idle, it probably idles around 2k at the moment when it should be 800-900 is what the hood label says. being new to carbed engines this looks like a lot to me, anyways I was on step num...
  10. Forlorn

    Idle speed adjustment

    Was curious as I am pretty new to doing anything with carbs, but I was curious as my idle speed is set pretty high, at least around 2k revs. I was wondering if I can get a simple procedure explained to me to adjust it, with possibly any pictures that would be appreciated.
  11. Forlorn

    Sudden Positive Camber after lifting.

    Recently I picked up an 85 ford bronco ii 2.8 manual with the 5-speed and have been working on getting it road worthy again. Next problem after the horrendous engine timing from the previous owner or whoever is my positive camber change. Literally just lifted it so I can get the tires off and...
  12. A4LD_Nghtme

    SOLVED: Max base timing advance for 1990 Ford Bronco II 2.9

    Hey there. I was wondering if the 2.9 can handle anything more than the 12 degrees base advance for a little more power? I currently have it set back to the stock 10 degrees advance so that I was able to pass CA smog and now that i have passed i was about to set it back to 12 but wanted to know...
  13. Ikesbronciasaurus

    Bronco ii 87 2.9 runs for 15 minutes until starts ticking loud!

    Hey guys been trying to get my bronco 2 started for about a month Finally got her started just needed a new ecm relay! After decided to change out a lot of ignition part along the way! excited BUT she is doing the same thing she has done for three years now that’s it’s running. She runs for...
  14. A4LD_Nghtme

    RABS CODE 4 Both brake lights on 90 Bii

    Hey there, I have a 1990 Bronco II XLT 4x4 that has been edging ever closer to finish. I've recently replaced the brakes almost in their entirety for the rear and still after bleeding the entire system have both the yellow and red brake lights illuminated and I now have a flashout CODE 4...
  15. Help needed with front axle and diff disassembly

    Hello, I am currently restoring my Bronco II '88. I'm trying to take the front axle and diff apart due to the fact that 4wd doesn't work and movement of steering causes strange noises. When I tried to take it apart I couldn't get past the removal of the spindle, it seems to be stuck. Do you have...
  16. A4LD_Nghtme

    SOLVED: 1990 Bii 2.9 FAILED CA SMOG!

    Hey there all! I just got back from a failed smog test. As you can see I got a pass on everything except my HC ppm at 15 mph and my NO ppm at both 15 and 25 mph. It has a fresh new o2 sensor and last i checked i had no codes. And they passed me on the OBD system check. I have not replaced the...
  17. A4LD_Nghtme

    SOLVED: Transfer case end spraying fluid on undercarriage?

    Hey there. 1990 Bii project trying to get to body restore but I'm having 4x4 and apparently transfer case end issue. If you check the attached photo, it appears that I have a leak at what I assume is the rubber piece and it's spraying my undercarriage something fierce. Any idea what the part is...
  18. A4LD_Nghtme

    SOLVED: 4X4 does not engage at all after new transfer case motor.

    Hello! I swapped out my 4x4 transfer case motor on my 1990 Bronco II XLT and I now have no lights at the dash at all and zero control module actuation. Before the swap the lights would come on for both 4 Hi and 4 Lo and the you could hear the 4x4 control module function. Now there is zero...
  19. A4LD_Nghtme

    SOLVED: 1990 2.9 open port on engine near Oil Sender.

    What is this opening on my 2.9? I got down there to clean and change the oil sender unit and noticed there's a deeply recessed port. Not sure if it's the norm and I'm just overreacting but I don't want to run to pick n pull to check without asking first. Any clue what this is and if there should...
  20. A4LD_Nghtme

    SOLVED: What are these connectors on my 90 Bronco II?

    Have some connectors unplugged with no wires dangling for an idea what they are. One is in the engine compartment next to the harness with light blue wires. Appears to go to VSS based on a manual 89 so I grabbed that cable but mine has dark green/white and orange wires on its vss connector with...

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