Dodge - Dakota :: 2000 - Rough Idle At Very Low RPM For 10 Seconds Or So And Then Stalls
Aug 4, 2014
Here's what is going on with my 2000 Dakota V6 3.9L V6:
After sitting for at least a couple of hours, the truck will crank but not start. After 3-5 tries, the truck does start but idles roughly at a very low RPM for 10 seconds or so and then stalls. I turn the key one more time and it starts up great and idles and drives normally. This behavior is very consistent. I have only driven it about 5 miles after it started doing this, because on that trip, the engine stalled while I was driving. Occasionally the MIL comes on and gives P0443 as the code. Question is, can the evap purge solenoid cause this behavior if it is going bad? I have inspected the vacuum lines, and they seem ok.
One more note: When this first started, I was pretty sure it was the fuel pump. Replacing that has not fixed the problem, and the fuel pump relay is good.
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So I have a 96 Dodge Dakota SLT 3.9 4WD. Anyway, it idles relatively smoothly at about 700 RPM in drive or neutral, but if I'm in a moving gear and need to stop, the idle is extremely rough. Usually, the RPM's will drop to near 0 within about 20 seconds of coming to a stop. It will typically recover and continue with rough idling and near stalling a few times, but within a minute or two it stalls. A few additional details: it starts right up again after falling, it doesn't make any difference if I start it cold and drive immediately or drive it for an hour before coming to a stop, the same thing happens. Anything that looked suspicious to me has been changed (drive belt, spark plugs & wires, distributor cap & rotor, pcv valve, idle air control valve, and, of course, the air freshener).
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2000 Dodge Dakota (144K miles)just performed tune up (spark plugs, oil change, pvc, air filter, battery). Before and After tune up I am experiencing stalling at light after going over multiple speed bumps.
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I have a 2000 Dakota 5.9 truck that has all of a sudden started to idle rough, loses power over 3000rpm or any kind of reasonable acceleration , with a big sucking sound from the throttle body ( no leaks), seems like it is not getting fuel. Someone mentioned it maybe the "MAP" sensor.
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I just replaced fuel pump and tps on my 1989 Dodge Dakota 4 cyl truck. Now it idles rough and the check engine light came on. I have removed battery cable to reset computer but did no good. What could be the problem now? I have since replaced the plug wires and distrib cap and it is flashing 3 5 5 twice now?
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Cold start. engine starts but wont idle, just dies. rpms drop. Restart same. Must neutral drop to get going keep rpms up until engines shifts then things are fine until next cold start. Cleaned throttle, changed air filter, dry gas, injector cleaner, no warning signal, scans clean. 180k miles.
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My '96 Dakota SLT 6-cylinder pickup backfired and blew a hole in my muffler ... I've had it in three different shops on six occasions since and the thing still hiccups, backfires, stalls ... most of the electrical switches and sensors have been replaced ... right before it back fires, it feels like it is going to stall, then "POW" ... sometimes it continues to run fine for a little while after that ... then it happens again ... When it stalls it feels like it is running out of gas ... it is almost impossible to restart right away, but if I wait a few minutes, the starts right up ...
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I have a code scanner which indicated that I should change the MAP sensor. I did that, and just for fun changed the idle air control valve and throttle position sensor. Now the idle is extremely smooth in park or neutral, but once I'm in a moving gear it's up to the same shenanigans, antics and tomfoolery I described in my original post: 96 Dakota SLT idles rough & stalls. So I have a 96 Dodge Dakota SLT 3.9 4WD. Anyway, it idles relatively smoothly at about 700 RPM in drive or neutral, but if I'm in a moving gear and need to stop, the idle is extremely rough. Usually, the RPM's will drop to near 0 within about 20 seconds of coming to a stop. It will typically recover and continue with rough idling and near stalling a few times, but within a minute or two it stalls. A few additional details: it starts right up again after falling, it doesn't make any difference if I start it cold and drive immediately or drive it for an hour before coming to a stop, the same thing happens. Anything that looked suspicious to me has been changed (drivebelt, spark plugs & wires, distributor cap & rotor, pcv valve, idle air control valve, and, of course, the air freshener).
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I have a 1997 Dodge Dakota V8 (automatic) with about 140k and live in Vermont. Recently, my truck will konk out while I am sitting at a red light. As I'm sitting there, the RPM's keep going down below 700, until finally stalling out completely. When I shift into Park/Neutral then turn ignition, it will start right back up again. To get around this, I have been shifting into Neutral while I wait at the light, then back into Drive when it turns green. I have recently installed a new battery and exhaust system. I am wondering if this is occurring because of worn plugs, a dirty air filter, cracked vacuum hose, or bad alternator?
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I have a 2003 santa fe I just replaced the cat. in it because it was running so poorly. Now that I've replaced the cat it seems to be worse. The car idles real rough, and cant get it to go over 2000 rpms. No engine light. Had the codes checked and all came out fine. I pulled out the plugs and replaced with new. The car in park ran great until I put it in gear then went back to the same no power, rough idle and cant get more than 2000rpm with out a stall. Stalls but dose not die. Disconnected the pre o2 sensor no change.
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I have a Hyundai-Accent 1.5 GL, Auto, year 2000 car. I bought this 4 months ago and ever since it has been giving the check engine signal. However, running conditions of the car has been normal and therefore, I didn't worry about the check engine signal. Now, the engine is rough idling for few seconds when I start the car in the morning, and then it comes back to normal.
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I have a 2004 Dodge Dakota 2WD manual trans with 160K racked up. In the morning it does not like to start right away. I put the clutch down, key in the ignition, turn it to engage the electricity, say a prayer and turn. When it doesn't start nothing happens. No sounds. Nothing. If I hold the key fully turned and wait, sometimes much longer than 60 seconds, it starts and sounds just fine. Once it is running for some time I can turn it off and turn it back on again without hesitation. In colder weather it takes much longer to start.
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My grand am has a gnarly idle issue. It stalls to turn on and once on it has a very rough idle. When I put the car into drive it stales then just turns off. Drained the heck out of my battery so I was thinking it was an alternator issue but I did a quick test and my alternator seems to be working fine. I did manage to drive my car but once in motion, gears wouldn't shift which has me leading to thinking it can be a transmission issue.
Specs:
2000 grand am
3.4L V6 SE model
automatic
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I have a 02 Dodge Dakota 4.7 liter that is killing me. No codes and no check engine light. From a cold start it starts fine but then runs rough. If I let it run for a few minutes, turn it off and try to restart it, it is very hard to start. Also, if I have it running and rev the engine above 3k rpm and let go of the gas it dies. It will idle without holding the gas pedal down but will die after a rev. Fuel pressure and volume are right in spec. Have good compression, spark and injector pulse on all cylinders. I thought maybe a crank or cam position sensor, but either of those would usually throw some type of code. I thought IAC but it seems to be functioning properly.
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My 2002 Dakota with a 3.9 (200,000 miles)has a problem that I cannot seem to cure.When I start the engine it never hesitates....it starts without a problem. No excess cranking...it fires up as it always did.It does run a bit rough as if ONE cylinder is missing every few revolutions. If I let it idle in the driveway for five minutes it will clear up and run fine. But if I take off right away the following will happen.I put it in gear (automatic) and for the first mile or two it runs as though the plug wires (More than one) are wet and arcing. I can barely get above 25mph. it will spit and sputter for that first mile or two.
Then suddenly it will clear up and surge....probably because I have loaded the system with excess fuel......and after it clears up , I have no other problems with it weather I'm on a long trip or a short one. If I stop for more than 15minutes, I have to go thru all this again.I've had vehicles that acted like this after a hard rain because the plug wires were old and arcing...that's why I use that as a description.I also noticed that the other day right at the end of a big downpour it took at least 5 miles to clear up.
Before this rainstorm I had replaced the plugs, wires, rotor and cap, while inside the shop so everything should have been bone dry except for all the humidity from the storm. After starting I checked for any arcing while in the dark shop and even moved a few wires that were touching and no arcing was seen from the cap, wires or coil. I also changed out all those parts 6 months ago when I did a major tune up, but it ran fine untill about two months ago.
When this started two months ago is was just a rare occurrence and my mechanic thought that I had gotten some gas with water in it. He had me run a few bottles of injector cleaner it the next few fill-ups and I've run a few bottles of heet through it also. In the last two weeks it has been doing this every time I start up. When this did start showing up it would show a code of a random misfire and the engine light would come on even though I felt no signs of a misfire myself. The light would stay on for a day or two then go back off. A few days later it was back on.I thought that I fixed the problem because the light stayed off for a month.
So it has been only the last two weeks that it bucks and kicks so bad at a startup, but you would think that an engine misfire would show up and the engine light come on. By the way the light does work. Now, I never get a engine light on, and he found no codes in the history. I have my own scanner, but his can do so much more. I never find any codes also. My mechanic ran some diagnostic's and found an up-stream 0,2 sensor bad so we replaced that.
Yesterday I dropped the tank, pulled the pump and cleaned the tank real good. The only filter is the sock on the pump and that was clean. I refilled with fresh gas and I still have the same problem. So I think that we can eliminate water in the fuel, plugs, wires, rotor, and cap. My next thought is the cam sensor in the distributor.
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I have a 1993 Dodge Dakota with a 5.2l MPFI and auto trans that has me and many other mechanics stumped. Recently it stalled on me when I pulled it into the driveway, and ever since it has had this problem.
When I start it up in the morning and it's cold, the problem isn't as bad, but as it warms up it gets worse. It sounds like it's running rough, but its firing on all cylinders. I've verifies this by pulling the plug wires and also the fuel injector wires, and each one will bog the engine down a bit. Also, when I'm cruising or parked, if I hold the throttle at 1000 rpm or less, it loads up and will stall when I let off the throttle. I have to bump the throttle to about 1500 rpm or so when pulling up to a light so that it won't stall on me. When I hold the throttle and it loads up, I can read the o2 sensor with a scanner and it shows 0.8 or 0.9v, so I know it's running rich. If I let off, the sensor reads normal. It's not super rich, but enough that it causes this problem.
Things I've tried so far:
- Replaced plugs, wires, cap, and rotor
- New coil (old one had cracks in the case)
- Checked distributor for play in the shaft, timing chain for looseness, and cam sensor for damage
- Has a new PCM, swapped back to old one and the problem still exists
- Checked fuel pressure with and without regulator, is within specs cold or warmed up, no odd drops in pressure
- Checked all sensors with scanner to verify they read within specs
- Replaced all sensors with known good used AND new and none made any difference (o2 sensor, MAP sensor, TPS, air intake temperature, idle air control, coolant temp sensor)Plugs are brown/tan colored, none are blatantly rich
- Replaced the battery, alternator, and checked all grounds
- Checked the EGR system for correct operation
- Checked for vacuum leaks and broken wires, found none
The truck also has no catalytic converter and only has 1 pre-cat o2 sensor. I also am not getting any codes.
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vehicle 1997 dakota engine 3.9L w/autotrans.
The vehicle exhibits an intermittent high idle. I have replaced the usual IAC stepper motor and checked the tps for proper function, also completely cleaned, inspected and relubed the throttle body and linkage.
According to my Inova 3140, there are no codes and the temperature sensors and tps percentage are reading correctly. Also the battery and charging system are functioning correctly.
I do not have bi directional capability or the ability to monitor any of the pid'sOne other thing is that she also has a slight rough idle, but that could be the 200,000 miles.
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I have a '99 Dakota 4 cylinder. Starts fine but as it warms up or if you gas it the idle stays high. The more you run it the higher it goes. Have replaced MAP senser, throttle position and air bypass with no effect.( map and high tps voltage only codes shown ) Vacuum problem?
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We have a 1996 Dodge Dakota SLT that we purchased used. It starts and runs beautifully when the engine is cold; however, if you turn the vehicle off it is difficult to get it restarted and to keep it idling without keeping your foot on the accelerator. The funky thing is that after your "fight" with it a few minutes (i.e., foot constantly on the accelerator), the truck will then start to run correctly and idle correctly until the next time you turn off the engine. We have noticed that on each occasion when we have had this problem, the engine smells EXTREMELY flooded. We've been told its a temperature sensor, any other number of sensors, and now the IAC. If starting by process of elimination with least expensive fix first, what the heck do we replace first?
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My buddy has been telling me that his 2000 dodge Dakota v8 sport is burning 4 quarts of oil a day. Note that he only drives roughly 25 miles a day. The truck is claimed to have no oil leak whatsoever and this happens around 2500 miles after every oil change. I find it very hard to believe.
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My 06 Dodge Dakota, has a terrible racket coming from the front end when you hit a rough place in the roads especially the left side, seems worse when the wheels are cut, nothing is obviously loose ,it has 88K miles on it.
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