Ford Ranger / B-Series :: 1986 - Start Over Fuel - Idles Very Roughly - Stalls Out?
its 1986 Ranger with a 2.9L V6 Auto 4x4, well to start with it seriously over fueling also it idles very roughly and even stalls out sometimes, when I'm trying to hold it at a speed it acts like it is missing (I guess that's from over fueling as well and it also pukes out lots of black smoke, it goes through way too much gas for a V6), but when I speed up fairly hard it acts fine until I try to maintain speed again, I have already put a tune up into it and a new EGR as well a fuel regulator and how to fix it?
View 14 RepliesFord Ranger / B-Series :: 1986 - Stalls / Idles Or Runs Roughly And Will Miss Erratically
I have a really nice 1986 Ranger XLT with a 2.9 V6 (injected) and OD Automatic with about 135k miles. I've had the truck for over ten years and have been pretty happy with it. I'm still trying to correct a couple of nuisance items:
1. Sometimes it runs smoothly, and at others it has a rough idle, and once in a while it will even stall. Before it stalls, it idles or runs roughly, and will miss erratically. When it quits, it does not fade out like it is running low on gas; it quits suddenly, like the ignition is turned off. If I am driving at highway speeds, sometimes it will buck as it misses, and sometimes stalls out. But it always starts up right away afterwards. This does not happen often, but when it does, it happens several times over hours or days, and then goes away by itself for months, even years, and then comes back for another round.
I was hoping whatever was wrong would totally fail, but it has been several years and is not getting better, nor worse. Fuel mileage varies, too, from 16 to high 20's MPG. I have new low- and high-pressure fuel pumps (dual tanks), new gas and air filters, checked all the electrical connections, put in a new ignition switch, new O2 sensor, Air Flow sensor, EGR, replaced all the vacuum lines, new battery and cables, new starter, all new electrical relays, fuel pressure regulators, new fuel pump inertia switch, tuned up engine (incl. wires, cap, rotor, ign module, plugs and timing), and cleaned out the already sparkling-clean tanks.
2. My oil pressure will drop at idle to low-normal when the engine is warm. It never goes to below Normal on the gauge. I have replaced the gauge, sending unit, and oil pump. This is a long-term issue, and is not getting any better or worse.
Ford Ranger / B-Series :: 1986 - Engine Won't Firing
i have a 1986 ford ranger with a bored out 2.9 v6 that is not getting spark sent to the spark plugs disrtibutor has been changed along with spark plug wires any clue what the problem is
View 1 RepliesFord Ranger / B-Series :: 1986 Just Cranks But Won't Start
I have heard from a few people that it might be the computer that is messed up. Just replaced cap and rotor, spark plugs, wires, fuel filters. Pump turns on. Cranks and cranks but won't start. Took the intake cover off and tried starting it, all it did was back fire. Checked the firing order and everything is right. So im left with guessing at the computer and ignition??
View 5 RepliesFord Ranger / B-Series :: 1986 - Gas Will Not Keep Engine Running
1986 Ford Ranger / 2.3 EFI / 140 CID OHC /4-Cyl/5 speed
So the last time I was here, I was having doggy issues which I thought were fuel related. I'm still having issues, although it appeared to cleared up a bit.
When I start the engine, it cranks over, I'd give it some gas, it would rev up, then suddenly die, no matter if I pressed down on the gas pedal or not. After two or three times doing this, it would turn over and maintain a steady idle, then off I go.........
The problem now? Well, late today I tried to get it going, and after about 15 times, I gave up. It would not stay idling, it would crank over then die. I did not want to ruin the starter. It seems the gas pedal is worthless after the engine decides to conk out, and no matter how many times I step on the gas pedal, nothing happens.
Has been replaced within the last few months:
Fuel filter regulator,
Inline fuel filter,
Cap and rotor,
Lucas fuel injector cleaner,
ECC computer, and Fuel relay switches, (multi-function relay/connector switch)
Air Control Valve - Removed and cleaned.
Checked all vacuum hoses.
Has not been replaced:
Map Sensor, (was told it's located on Pass. fender wall, but can't find it, according to the manual)
EGR Valve and sensor,
Throttle Position Sensor,
EVP sensor,
Spark plugs, (two years ago)
Plug wires, (two years ago)
Ignition control module, (replaced about six years, or more)
With trying to keep the gas going to turn it over, it does not, so to me, it seems to be more of a fuel problem than electrical, but I'm no mechanic.
Ford Ranger / B-Series :: 1986 - Bogs Down When Put Into Throttle
1986 Ranger 2.3 inline 4
I just recently bought an 86 Ranger from a friend. It had recently stopped working and had no desire to fix it. So here I am. The truck will sit in park and rev all day long, once its in drive it idols fine and moves its self down the street. The problem occurs when I apply throttle. It begins to bog down and I cannot get past 20mph. I have replaced the fuel regulator and also I took the tank down and replaced the fuel pump. The fuel filter is two months old, and the throttle response sensor is two weeks old.
Ford Ranger / B-Series :: 1986 - How To Disable Front Differential
My front diff is busted, and I mean bad.. I can barely even run the truck 5mph, and it's very loud. The diff casing is even busted. I want to just disable it to drive in 2wd. What's the easiest way to do it? It won't disable using the push button control.
Can I just remove all the locking stuff in the front wheels, so there's nothing for the axles to grab on, and manually turn the solenoid at the transfer case to shut off the front wheel axle?
Ford Ranger / B-Series :: 1986 - Starts And Runs Rough / Bad Misfire
My pops has a 86 ranger with a 2.9. And what its been doing is, it will start up just fine then u give it a minute and itll start to run very rough like a bad miss fire, then if he revs it up for a bit. It will clear out and then run just fine until he starts it up again and it seems to do it more the colder it gets and it smells very rich. Iv checked the injectors and there fine, what other things could it be ? O2 sensors oorrr
View 5 RepliesFord Ranger / B-Series :: 1986 - No Fuel To Rail / Truck Quit On The Way
I have a 86 ranger 2.9 5 speed. A few days a go I replaced the front fuel filter and all seemed ok. Last night on my way home the truck quit and I had to have it towed home. Now I find both pumps don't seem to be working. What would make me loose both pumps??
View 11 RepliesFord Ranger / B-Series :: 1986 - Fuel System Wiring Diagrams?
Looking for the wiring diagrams for 86 ranger fuel system. I replaced the fuel pump relay after testing and finding that it was bad, still not getting fuel. I want to test any fusible links or anything else that could have gone wrong before I throw another part at it.
View 1 RepliesFord Ranger / B-Series :: 1986 - Brake Light Fuse Keeps Blowing
I've got an 86 ranger sport and I'm having trouble with the lights. The turn signals work, and ALL 4 bulbs in the back are new. The brake light fuse keeps blowing, and the fuse for the tail lights is good but they won't come on at all. I was told there was a direct short somewhere, does that sound about right? And is there a common place where they tend to short out?
View 2 RepliesFord Ranger / B-Series :: No More AC / Very Moderate Cool Air Coming Out Even On Turbo Setting
When I test drove this 2004 Ranger Edge 4.0 I purchased about three weeks ago it had mucho AC cooling. So much so I had to turn it way down.
Today, when I could have used it, the AC has gone south. There is very moderate cool air coming out even on the turbo setting. Was actually better with the AC off and the windows open when the truck was on the road.
I got a sick feeling thinking maybe the dealer topped off the coolant knowing it had a leak but I have a push-on plastic coolant gauge and it is reading "filled" into that blue area about 25% of the way with the truck at idle and the AC on. The compressor is cycling on and off... mostly off, though. Not sure if that is normal or ??
Ford Ranger / B-Series :: 1986 - Diesel Swap - Engine And Trans Combos?
I have A 1986 ranger with a 2.9 v6. I am thinking of doing a diesel swap and I am wondering what engine and trans combos would work best for this. I was thinking 4bt but there are may other options that could work.
View 14 RepliesFord Ranger / B-Series :: 1986 2WD Not Running - Shift Linkage In Way To Change Starter?
But here's too my question. I recently bought a 2wd Ford ranger 2.9 automatic. Bought not running. They said it wouldn't turn over that there was something wrong with the starter. I figured it was the neutral safety switch turned out it was there's a wire broke on it. I can get in there touch the wires together and it'll turn over. But I can't fix it because the shifting linkage is In the way. I'm wondering how too take it off. I've never worked on one before. And I don't wanna mess up my gears.
View 1 RepliesFord Ranger / B-Series :: Temperature Gauge Indicating That Truck Is Running Too Cool
I have noticed that my temperature gauge is indicating that usually my truck is running very cool. It seems that it is also somewhat erratic. At times it indicates what I would expect a reading in the middle of the gauge. Other times after running a while it will drop to the lower end (cool) of the gauge and stay there.
I am guessing that the thermostat is sticking open. Is there a way to test the sensors to see if they maybe bad? I have a 99 ranger with a 4cyl. It looks like I have two sensors. If one is bad, how can I determine which it is?
Ford Ranger / B-Series :: 1986 - Transmission Overhaul - Hard To Get Clutch Into Gear From Neutral
Rebuild on the Mazda 5 speed transmission. My 1986 Ranger 2.3 Four cylinder has 280,000 miles and the clutch has never been replaced. It's not slipping but I'm having trouble getting it into gear from neutral. Was told that the release springs on the clutch plate have weakened causing the clutch to not release completely so figured it's time to replace it. It's done well the last 280,000 miles. The question I have : overhauling on one of these Mazda trans and how difficult was it. Any special tools required, etc...I see Autozone has a rebuild kit which appears to have bearings, seals and gaskets. Figured while it was out I would go ahead and rebuild it myself if I can. Rebuilt a few engines but never touched a trans.
View 4 RepliesFord Ranger / B-Series :: 1986 - Power Steering Shaking Then Spinning On Itself To Hard Left?
My 40 Ford pickup is on an 86 Ranger chassis and uses the stock Ranger steering gear. My question is about the connections on the steering box. I'm using a GM power steering pump and several steering gear vendors have told me that outside of needing to adjust the pressure for the correct feel, the combo works. I fired the truck for the first time tonight but the steering wheel went crazy, shaking around and finally spinning on it's own to a hard left.
Some quick research leads me to believe that I have the lines reversed but it would be great to know for sure. I did manage to find on e diagram of a Ford PS box on Google and it shows the lines reversed of what I have set up on my truck and I can't for the life of me remember how I figured out what the plumbing should be when I installed it. Which port on the box is the inlet and which is the return?
Ford Ranger / B-Series :: 1995 - Just Died Suddenly And Won't Restart
My Father in Law's 95 Ranger, 4 Cylinder, 5 Speed has started acting strange. It has, in the past 3 weeks just died suddenly, and won't restart. No action at all when you turn the key, as if the battery is disconnected. Wait for 45 minutes to an hour, and it starts back up again.
He has had it to a local shop twice, and the only thing they have done is let it idle for 5 hours at the shop. Of course, it never stopped.
Now they are saying it is the clutch, and depending on the type of clutch, (big or small).
I've been working on cars most of my life, and even had an 87 Ranger, and I've gotta call BS on this. He says it happens mostly when coming to a stop.
Ford Ranger / B-Series :: Dies / Won't Restart - Motor Stumble Every So Often
My MILaw Truck 1992 ranger isnt running good and I need to get it going
Only a P0111 at this time IIRC
We started the truck tonight and idel ok Could see the motor Stumble every so often. She went to drive it and it Cuts out under Load Or you must rev it up to keep it from Stalling.
And if it does Cut out you have to let it sit for 5 minutes to restart what is Weird is it dont Smell Flooded either I smelled the VAC Line to the FPR and it was DRY and Did NOT Smell like Fuel.
It was dark didnt do much trouble shoot as the Flashlight died. I wonder about Fuel Filters. And Also about the Idel Control. The Mis or Stumble seams Random
Any testing I can do I have a DVM and that Code Reader. Might have to find something to check fuel press with where would I check it at the fuel rail I assume. Going to try and go over the Basics tomorrow If there is Anything Specific I should check?