Ford Ranger / B-Series :: 2002 - Bogging Down Intermittently While Accelerating?
Nov 5, 2014
I just bought this truck last week. It has 55k on it, so I'm guessing it sat a lot. It seems to run great, but today on my drive to work it started having an intermittent bogging down when accelerating. It didn't seem to matter if I was accelerating soft or harder, or what rpm I'm at. It also did it when it was cold pulling off of my street and it did it once or twice after 15-20 minutes of driving. It just feels like I let off the gas for a moment, I can watch the tach drop about 500 rpm and then just as quick it picks right back up and is fine for a bit. I don't have any check engine light.
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I have a 2002 ford ranger with the 2.3l and 5 speed.
Long story short, previous owner adjusted the time because he accidentally got the motor out of time (he thought it had the belt, not the chain). So he had to take the intake, fuel rails, fan, throttle body, etc. Off to get to the valve cover to re-time it with the timing kit. After it was put back together, it ran awful. I bought it, checked the time with the timing light and it was good. I replaced the spark plugs, and then realized he had forgotten to plug the camshaft positioning sensor back in. So I did, and that did the trick. From start to finish, the truck had those issues for about a year before I got it so it sat up for a little while. I have had it for 2 weeks now.
Now the problem...it idled great. But when I took it out for the test run, 1st gear shifted great, but at about 1700-2000 rpm (depending on the gear), it would almost seem to loose power, and then it would pick back up around 2400-2700 rpm like nothing had happened. You can sort of tell in 2Nd gear, but it is very noticeable in 3rd, 4th, and 5th. If i accelerate pretty slow, it doesn't happen. It only if i try to accelerate at a normal rate or if i am trying to get onto the interstate or pass someone. I ran some seafoam in it thinking maybe it just got gunked up from sitting for so long, but that only through an engine code saying my bank 3 was misfiring.
So I replaced the spark plugs (again), wires, and then the coil pack (the coil pack is what fixed it) and that got the code to go away and for it to stop missing, but the problem still was the same. It would take off great, and then it would seem to almost pause, and then pick power back up again. It wasnt feeling like it isn't getting enough fuel, it just wouldn't hardly pick up speed. It almost feels like I am riding a 2 stroke dirt bike. The power band is ehat should be normal on the truck, and before I hit the power band is how it feels when the truck has its little pausing episode. It's that noticeable to me.
So I thought maybe the fuel filter or sensors need cleaned/replaced..so yesterday I replaced the fuel filter and cleaned every sensor around the top of the engine, including the MAF sensor and made sure all bolts were tight and gaskets were good. I don't see and disconnected vacuum lines and none of them looked dry rotted. The only place air can get in that I see is the air filter box. The screws that hold the top half of the (stock) filter box are missing, so it is not sealed.
But what to check next. My only other thoughts are the catalytic converter (which it doesn't act like it's stopped up) or the fuel pump pressure being off. Also, it does sound like a lifter ticking in the motor, but previous owner said he thinks it did that before all these problems.
Also, right before I bought it, it sounded like the ujoint was squeaking (it rarely does it now) and now it has a crackling sound when accelerating at low-mid rpms coming from the middle or the back of the truck. It sounds similar to when you turn your hot vehicle off and the exhaust makes crackling noises sometimes.
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I am normally on the super duty side but I have a 2002 ranger 3.0 auto EX cab if that matters with this issue. My cruse control will only come on rarely but when i does it works fine. Most of the time when I hit the ON button the indicator only blinks like a "relay" of some sort is not latching up. Don't know if this is an all solid state system or if there are electro mechanical relays involved as well. When it does work and I hit the brakes it will drop out completely rather than just disconnect from the controller and need to hit the ON button again, usually with no results.
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I am fairly new to this stuff but I just got a 85 Ranger 4x4 and its running pretty rough it will be fine then all of a sudden it will bog right out and want to stall so I have to keep my foot planted on the gas and it pops and spudders and eventually runs normal again? Its a 2.8 V6 carb...
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My problem: Intermittent skipping / bogging / lack of power etc. It started about 2 months ago and is progressively getting worse. At first it was every couple of weeks, then once a week, now daily. It happens at variable times, temperatures (engine), and rpm's. When this happens I can pull over, shut the engine off, wait 1 minute and restart and it drives fine until next time. Now it will run fine for 1 to 2 minutes then stall. Sometimes runs rough first other times dies flat out. Starts right back up though?
What I've done so far: New plugs and wires. Tested both coil packs (primary resistance at input socket is .7 ohms on both coils and secondary resistance on top is 12.02 to 12.07 on both coils ).Since code 224 is primary circuit failure coil # 1 2 3 or 4 I replaced primary coil anyway. No luck. Removed ICM had it tested(at auto zone) 10 times in a row, it passed each time.
Checked the fuel system at the rail idles at 32 psi with vac.on at regulator and 40psi with vac. off at regulator. All within specs.
Checked compression. 170 psi lowest reading and 180 psi highest reading.All within specs.
Took some timing notes. Idles at 22*btdc after a minute or 2 it drops to 15*btdc for ~5 seconds then back to 22*btdc then dies flat out. Or it will go from 22*btdc to 28*btdc run rough for ~10 seconds then stall.
I disconnected the spout connector but it still idles at 22*btdc. I thought this would force the engine to run at base timing (10*btdc) but no go.
I'm thinking maybe the cam position sensor but I can't find it to replace it. It is not by the oil filter where it should be.
Found this info on rockledge site ("On other setups, such as the 2.3L Ranger, the PIP and CID signals are both generated from the crankshaft by virtue of a "dual vane actuator" which is essentially a doubled-up Hall-Effect sensor.")
Does this mean I don't have a cam position sensor? It's all rolled into one at the ckp? How to confirm that I have DIS or EDIS ignition ?
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I have a 2003 ford ranger 2.3 vin d 5 speed, this truck originally... Took it in for wires plugs front brakes fuel filter battery and added a small cold air intake. We discovered a valve cover leak and while repairing guy drops a screw into a valve and when finished he started it lodged the screw between the valve, shearing off a cam sprocket bolt. Throwing the timing. 2 valves on the exhaust side were bent and replaced. no damage to the head.
Timing was reset and the truck was running. 2 days later truck is running/had a hint of exhaust smell then started bogging dying and shaking, at which time we got an 02 bank2 lean code and fixed that. it cleared code and didn't fix it. From there we replaced coil, imrc intake bc of a crack, tried and check all vacuum, reset the timing. Timing would slip before but no longer than 10 minutes every time truck started.
Found the hole in the timing cover that holds the bolt to torque? to harmonic balancer was broke. replaced along with the diamond washers and cam sprocket bolts. timing finally held crank sensor was adjusted. truck came home for one day running good, we had removed the cold air intake and replaced the factory air intake. next day it was so slow outta first gear, you must baby the throttle, if you floor It, it sputters and kinda pops, truck stays slow all the way to about 10 mph and 2000rpm then it begins grabbing speed, 3000rpm is where this truck shifts the best, 2nd is better, third better than that.
As rpm increase the truck runs better, it idles steady at 1100-1200rpm at stops with an audible miss and then struggles again on takeoff. Here what im wondering, the truck has an abs sensor that just came on, but no codes showing now.tomorrow I wil run matko determinator 3.0 on it. and test the catalytic converter. first how do I check the timing belt to see if it stretched? do these trucks store the p.i.d.s. koer or kams that could cause one, all, or any of this and if so do I have to have it flashed from ford or can you manually do this without a drive cycle test.
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I have a 1987 Ranger 2wd, 2.9, 5sp that feels like it is cutting out when accelerating. The only code in the computer (KOEO) is 67, which according to the manual is neutral drive switch (NDS) circuit open. What to look for? Can the neutral drive switch be the problem?
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I have a 2000 Ranger 4.0L with intermittent no start. Have spark, fuel pressure is 55psi, temp sensors are reading correctly. When there is a no start condition I can pop the scharder valve, relieve the pressure on the fuel rail and it will start.
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1997 2.3 Ranger w/ 160,000 mi. Every few months it won't start, sometimes after just having been running fine. Symptoms:
-the dash lights will be dim or off completely
-the chime will be softer than normal
-the headlights will not work, or be dim
-the starter will sometimes briefly click, sometimes crank once, sometimes do nothing
-the emergency flashers will sometimes click much faster than normal
-if during one of these "episodes" it does start, the battery light will sometimes flutter on and off, and the meter will flutter a little higher than normal. The next time I stop it, it typically will have the same problem.
-it will typically start if i get it jumped
My battery, starter, plugs and wires are all fairly new. On occasion, when it is having this problem, and I am trying like crazy to start it, if when I turn the headlights on and they are no longer dim, it starts right up and runs fine.
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I have a 2001 ranger 2wd with a 2.3. It has a miss when acceleration. There is no check engine light. I have changed: fuel filter. Plugs, wires, crank position. Sensor, cleaned mass air flow sensor. Ran 2 bottles of injector cleaner in it. Still missing???? It runs and idles great. Just has a miss in the lower RPM's 1000-2000 then goes away. I really don't wanna take it to a shop. What do you all think??
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1987 ranger 2.9l... My truck had no power while accelerating. We'll I changed fuel pump and filter. And still no power. I bought a computer and it tells me the map sensor is not at normal vaccum levels. The ego sensor is reading always rich. Egr valve not opening. Knock sensor was was going crazy. And computer couldn't raise engine speed above normal idle. Could all this be because of one sensor or should I just change it all.
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Ok I have 94 B2300 and about every 3rd or 4th start the ECU relay will not come on / energize which the the fuel pump relay doesn't come on either to prime the fuel system... so no start! It's very intermittent and sometimes the only way I can get the truck started is by pulling out the ECU relay and plugging it back in even sometimes that doesn't work too. Is it a bad relay or bad base the relay plugs into or is the ECU/computer going bad or is there wiring messed up in my ignition switch? Is there a known problem like this with these trucks?
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I have a 96 ford ranger 4cyl 5 spd. I've only had it for a month or so, but I've noticed on cold mornings my odometer won't work. The trip or the total mileage. I can hear the odometer cable clicking. Once the cab gets warmed up it'll start working. It's only happened twice, at about 50 degrees or lower, so I can only imagine what'll happen once winter kicks in. Where to go from here? I was thinking maybe it needs to be re-lubed or something...
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I figured something out on my ranger that has been bugging me for a while it was a third cly misfire so I changed the plugs and it went away for a while.the po told me he had just changed the plug wires so i didn't mess with those and it was an intermittent misfire so i changed the brain box because it was 15.00 at pull and save and it had been all updated boy did it run smooth for a while then the misfire came back. So I decided to check the 3rd cylinder plug wires and found out the one that is hard to change on the drivers side was badly rusted so i borrowed one off my windstar it was a little longer but boy does it run smoother and it doesn't die all the time and chug chug all the time now i just need to change the battery. i have already changed the clutch and the tranny twice i took one out of an 88 and it fit just fine by the way the engine is a 2.3 8 plug engine with over 230,000miles on it my next project is a timing belt and a heater core won't that be fun and yes i smell the antifreeze inside and don't like the stop leak like the last person put in.
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I have 2000 Ranger 4.0L 4wd, 5sp ...
Just in the last month or so as out temps have been dropping off I've been having troubles getting her started. It happens both when the engine is cold, ie first start of the day, and after starting when warm. It did it a couple times last spring, but then all summer and fall I didn't have any problems (warm outside air temps) but, now its happening again. I'd say any time the Outside air temp is 40F or less, I am worried it won't start. IF i get her to start, everything else is just fine and she runs like a top. Here are the symptoms and what I've done so far.
When I crank I will get a couple cylinders to fire for a second or two then it falters out behaving like fuel starvation. Then I crank again right away and nothing fires... just cranking over and over. If i wait a minute and crank again same symptoms or it will fire right up. Baffling!
I thought Idle Air Control valve and sticking fuel pump relay, so I threw new parts on, but no fix.
About 75% of the time if I turn the key on, hear the fuel pump running, turn key off and on, hear the pump again x3 and then attempt the start it is successful.
Unfortunately, I don't have a code reader, or fuel pressure test equipment. The check engine light is NOT ever on. DO I HAVE A FALTERING FUEL PUMP??? I've heard thats tough to change out.
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I have a 2002 4.0 with the 5R55E transmission. My problem is while driving. It seems to have developed in the last few weeks.
The truck has a whirring noise, which changes as it shifts, which leads me to believe its tranny related. The noise isn't like a grinding.
Most noticeable when it downshifts from 2-1, but I've heard it when accelerating too.
I've investigated u-joints, and they are tight. My tranny fluid is not a dark red, and doesn't smell terrible. No shifting issues, except for the infamous 1-2 pause.
I will be doing a test on jack stands this weekend to listen outside the truck.
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i have a 96 ranger with a 2.3l engine sometimes it will start right up and sometimes it has to crank 4 or 5 times to start i just gave it a tuneup and changed the oil and filter. should i run sea foam through the oil system,it sat for about seven years and i need to convert the idiot gauge to a real gauge.
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1997 Ranger extended cab, 222k mi., 4 cyl, standard transmission. Shifting got worse until it finally died and the mechanic replaced the clutch "kit" and slave cylinder.
It still fights back going into 1st, 2nd, and reverse. But it is intermittent. If I put it in neutral, depress the clutch, and start the vehicle, then, after a few seconds wait, when I try to go into 1st (or reverse), it fights me back, forcing me to pause and apply about twice the pressure I should need to go into gear. When I go forward in 1st, and am ready to shift to 2nd, it fights back so that I have to pause just a bit and apply more pressure than I should for it to go into 2nd gear. 3rd, 4th, and overdrive are FINE. Also, the clutch seems to disengage about halfway down, where I was expecting it to disengage after only 10 -20% depression.
The mechanic doesn't see the problem (or won't admit it). Is there an adjustment to make the clutch disengage with only 10-20% depression instead of the 50%? Is that something I should be worrying about?
Is there some other problem? Like maybe the synchromesh mechanism in the transmission itself not bringing the transmission rotor to engine speed soon enough (wear on the synchromesh)?
When it was new, it went into ALL gears with ease, no fighting back, and it starrted doing this after about 150k miles. Now, at 222k mi., even with a new clutch, plate, throughout bearing, and slave cylinder, it still seems partially stuck going into 1st, 2nd, and reverse.
I just don't want to start replacing things until I can get a correct diagnosis as to what is causing the problem.
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Sometimes the LR brake skids MUCH too easily under just moderate braking. Other times it works normally. It's unpredictable. I may drive it for weeks with no trouble and then have a few days in a row when the problem comes back.
It usually happens when the truck has been sitting for a while (several hours or days). sometimes it goes away after driving for 10-15 mins, other times it sticks around a few days then stops.
I had Les Schwab inspect the brakes several months ago and they could find nothing wrong. It's been happening for a year or more.
It's a '99 Ranger, 2 wheel drive with ABS.
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My 99 Ranger charges intermittently. Sometimes it is just fine, sometimes the voltmeter drops and the light comes on. Might go a mile, might go all day without an issue. Alternator was replaced 2 weeks ago. Where to look? I haven't ruled out the possibility of a bad "new" alternator, but I haven't been able to get it to act up when I actually have time to start diagnosing it. Is there a relay somewhere that could be causing this?
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I got my b2500/ranger a couple of months ago and I've had very poor gas mileage. I replaced the air filter, changed the plugs, no luck. The truck has 169,000 miles. I haven't checked my exact gas mileage but from what i am seeing its horrible. I filled it up last night, not completely full but really close the full marker. In the morning i drove to school (7 miles) drove home, so 14 miles. Then i had to go back out by my school to pay back a friend. All in all about 28 miles. This cost me a little more than a quarter of a tank. The 2.5l has a 16 gallon fuel tank, so if my calculations are correct im getting about 8 miles to the gallon. I also took it the consideration that it was a half gallon from full.
And it wasn't just past below a quarter to full it was 3/4 of the way to a quarter from full. I know that i didn't test the mpgs "properly" but i think its close enough to draw a conclusion from. And keep in mind its not a 4.0, its a 2.5! Although i do think the engines size contributes to the mpgs because it takes ALOT to accelerate in this truck. At 2k rpm im barely accelerating from a stop light. And on the highway my engine stays a 2500 rpm doing 60-65. I am really hoping I can fix this because I don't want to drive around in a civic. Plus I need a truck for scrapping which is how I pay for gas as i am 17 and jobs are scarce. Also I know about cleaning the MAF butit has tamper proof torx on it which i do not have the tools to remove. I think it could also be the o2 sensors.
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