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 :: 1994 - Idles Rough / Stalls When Cold But Runs Great When Warm
I have a huge problem. My 94 ranger 2.3L 5 speed manual transmission, has problems with idoling while it's cold, has no power going uphill and stalls when I slow down to stop. This is all after putting a new motor in. The old one was running ok with 310,000 but lagging bad. I figured with the driving I do, a new motor wouldn't be a bad thing. Boy, was I wrong. It has been a nightmare. But once the truck is up to operating temperature, it runs so smooth you wouldn't think there was a problem. But let it cool off, restart, and boom! There it is. We have changed so many parts and sensors with absolutely no change to the original problem. It's very frustrating. I just can't let this problem win. I will figure it out.
View 13 RepliesFord :: 1996 Ranger Idles Roughly, Stalls Out During Hot Weather
I recently purchased a 1996 Ford Ranger with the 4 cyl. engine. The first 10 days I owned it it ran just fine. I then took a an hour drive to another city. After the first few stops there, as the temperature outside reached about 90, It started to sputter and idle very badly. After I got rolling it would would run fine. I decided to try to make it home. It ran fine at freeway speeds of about 70 mph. I had to stop once; it stalled out and would not start again. After waiting about ten minutes I tried again. It was still running rough, but I was able to get rolling and drove the rest of the way home without any problems until I was in town and had difficulty keeping it running at idle.
The next morning it ran fine again. A local mechanic changed the fuel filter, but the problem came back as soon as the temp neared 90 degrees. A mechanic friend who witnessed the problem said that it definitely sounded like a lack of fuel and not an electrical problem. Is there a way to troubleshoot without swapping parts? If the fuel pump is failing in warm weather, how is it possible that it runs fine at 70 mph, but not at idle? Engine temp gauge looks good. I did get one code after it died the first time (lean mixture, I think he said).
Ford Ranger / B-Series :: 1999 - Lacking Power / Idles Erratically When First Start It In The Morning
ok so let me start by saying, my name is Tim, I own a 1999 Ford Ranger 6 cyl, 3.0L truck, I bought it brand new in 1999 and drove it for a few years and then took it off the road for 3-4 years then last year I went to put it back on the road and I couldn't get it running.
I took it to the dealer and they replaced a key switch module. since then the ranger seems to lack power. It also idles erratically when you first start it in the morning too.
not sure whats going on here but the engine light is on,
I get codes P0171 & P0174 (too lean bank 1 and too lean bank 2)
I would also like to note that I have replaced the fuel pump, fuel filter, transmission filter, MAF sensor, IAT sensor, PCV valve, EGR valve, TPS sensor, idle control solenoid, fuel pressure regulator & new plugs. I have also checked for vacuum leaks with no avail.
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 - Stalls When Hot / Won't Restart Until Cool
I have a 86 Ranger with the 2.3L fuel injected 4 cylinder and a 5 speed manual transmission. I can drive it for hours on the highway but if I get caught in stop and go traffic, it stalls and won't restart for about 10 minutes. When trying to restart it acts as if it is fuel starved. Spraying carb cleaner in the throttle body does make it run for a second or two. I was getting a code 18 & 67 before I changed the ignition module, now I just get code 67 or 11. I have done the following:
-Changed both fuel pumps, tank and frame rail pump (did one at a time, no improvement)
-Changed all fuel filters (in line filter, fuel reservoir filter and tank filter)
-Changed ignition module on distributer
-Changed both relays that control fuel pumps
-Cleaned battery terminals and body ground connections.
-New gas tank fill cap
I'm at a loss now as to what to do. I have been checking the codes with my multi-meter. I do not have a OBD1 diagnostic tool.
Ford Ranger / B-Series :: 2003 4.0L Idles Fine But Stalls When Given Gas
I'm having a bit of trouble with my fathers '03 Ranger Edge 4.0L. It has about 100k miles on it, and we keep it very well maintained. This is the first major problem we've had with it.
When the problem first occured, it had been driven about 30 miles on the highway and about 5 miles after getting off the highway, he pulled up to an intersection and stopped. As he started accelerating again, it all of a sudden started sputtering, surging (almost exactly as if it were running out of gas), and then stalled. It continues to exhibit this behavior. It will start and idle fine, but struggle and then stall when given any amount of throttle. It's also an automatic transmission if that makes any difference.
Fast forward to this past week after we had it towed home. We have checked the fuel pressure, and its dead on at about 64psi. We changed the fuel filter, changed the PCV valve, changed the upstream O2 sensor, put in a new air filter, cleaned the MAF sensor, and cleaned the intake of the throttle body. We're now at a loss as to what could be causing the problem. The CEL is not on, and there are no codes being shown when we plugged it in. We also thought it may have been bad gas, so we drained the tank and put fresh gas in from our preferred station. The plugs and wires are also fairly new, only about 4k miles on them.
Are we missing anything here? What else we could try? The absolute last resort is taking it to a shop, we're going through a rough patch with finances.
Ford 6.0L Power Stroke Diesel :: Runs And Idle Roughly - Stalls When Coasting / Parking
but 2nd time 6.0 psd owner. 2 weeks ago we picked up an '03 Excursion and were thrilled because it's been running like a dream and getting great mileage. However, according to my wife just yesterday, and after me driving it today, we have a big problem.
The engine starts, momentarily runs smooth, but then quickly becomes very rough. When trying to drive, it will make decent power, but it has an "off" feel to it, like it doesn't quite make as much power as it did, and it has a slight vibration to it.
Then when you coast to come to a stop, or pull in our driveway, it runs REALLY rough and badly, and usually stalls. I have begun the troubleshooting process. Here's what I know: Ficm tests good - 7 pin w/key on only gives ~46V (only tested w/voltmeter) Had an oil change done today and added a bottle of Hot Shot, will add the fuel treatment when we put more diesel in Believe ICP sensor to be OK. I unplugged it and no change Appears all injectors are firing since it ran down the highway decently, AND you can hear all injectors 'triggering' in a uniform manner with key on Turbo probably isn't sticking because made great power before, and decent power even with the problem NO Check engine lights / codes thrown
Details about the truck:Early '03 w/ 189,000 miles EGR delete done in a previous life w/ IPD kit Turbocharger replaced, in a previous life Headgaskets done, in a previous life (no ARPs though )
Questions & next steps:Even if there was no change w/ ICP unplugged, does that truly rule the ICP out completely? Could the IPR be the culprit?
Others? I have ordered a Scangage 2 and it will be here Tuesday. What's the first thing I should check? To me, this very much seems like an electrical problem; my gut tells me it's some kind of sensor or electrical signal error. What's the best way to investigate this path?
The engine turns over very well, and sounds very uniform so I don't think compression is the issue. Head gaskets have been done, although not with ARP studs. Batteries are very fresh and turn it over very fast. I have already learned a ton reading through these forums and just need some additional direction & brainstorming!
Chevrolet - Celebrity :: 1987 - Idles Roughly, Stalls When Gas Is Applied
I bought a 1987 Chevy Celebrity for $700.00. Initially it ran fine after just a slight hesitation when the accelerator was first pressed. With a little more gas applied it smoothed out and ran well. Yesterday I took a drive to the library. On the way the engine stalled. After a minute or so I was able to restart the engine and proceeded to the library. On the way home the engine again stalled. I was able to restart the engine but it idled roughly and stalled as soon as the accelerator was pressed even slightly. I tried varying the amount of gas applied from very little to pressing the pedal to the floor to rocking the gas pedal to no avail. So; idles roughly, stalls when gas is applied.
View 8 RepliesFord Ranger / B-Series :: 1999 - Miss With A/C On?
My 99 ranger has a strange issue its got a miss when the A/C is on, when going down the road I can feel the engine sorta pulse for a second, gets better the more I drive it, its got all new plugs and wires, not sure where else to look?
View 1 RepliesFord 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 :: 2007 - Idle Roughly In Park And Drive?
The trucks seems to Idle Rough in Park and Drive, Cold or Hot. It mellows out as soon as I give it gas but at stop lights or in park it goes back to a seemingly rough idle.
This is my first Ford Ranger and dont know if its normal. No code or dummy lights.
2007 2WD 4cyl
Ford Ranger / B-Series :: 1998 - 4.0 OHV Miss Under Load
I have a 98 4x4 with 145k miles and 4.0 OHV. Symptoms are as follows;
Uses ALOT of oil. 1 quart per 230 miles. Burning bad in rear cylinders, some in middle cylinders, none in front cylinders. Screams intake or PCV issues to me, not rings or valves. Never any smoke, not even on startup. No significant leaks. MPG always 18-20mpg.
Slightly rough idle.
Miss under load below 2k rpm. Not a terrible miss, but you can feel it. Has never lit the CEL. I know the CEL is good.
Never loses coolant. No coolant in oil or vice versa. Haven't done compression test, but doesn't seem like they ever tell you much anyway.
This weekend I replaced all intake gaskets, plug wires, cleaned oil residue off and regapped plugs (they are 3 months old), injector orings, and PCV valve. Flushed and burped radiator.
It's too soon to tell on the oil consumption, but I thought the intake gaskets would have cured the rough idle and misfire. The idle IS much better, but still not perfect. But the low rpm load miss is actually worse now. Still no CEL. Could it be storing codes without lighting the CEL? Also, how do you clear codes on these, can you just disconnect battery, or do you have to clear them with a scanner?
Ford Fuel System :: 1993 - Idle Erratically - Miss And Surge And Basically Tries To Die
1993 f-150 with 1988 5.0 with no pollution stuff fuel injected. here's the problem. Starts fine and idles great for about 5 minutes , check engine light comes on and it very nearly stalls at which point it begins to miss and surge and basically tries to die.
If I feather the Throttle i can keep it running but not smooth!! Can't find and vacuum leaks and the egr seems to be working (push plunger up - trk). dies. Ran fine when I bought it this way about 1 year ago and all of a sudden this. note.... It started doing this after it ran low on coolant but did not over-heat.
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?
Passat (B5) :: VR6 Started To Miss And Run Erratically
My brother in law drives a 97 Vr6 Passat (150K miles) that has started acting up. I'm a mechanic by trade, but he lives 800 miles away. The car started to miss and run erratically, and finally died. He took it to his regular mechanic and they installed a cam sensor. This worked, but it still ran poorly. They ran a compression check and say it has 180 psi in all holes on one bank, and 100 in all holes in the other. They are ready to condemn the engine.
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