Dodge - Dakota :: 1996 - RPMs Will Drop To Near 0 Within About 20 Seconds Of Coming To A Stop
Apr 9, 2011
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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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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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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I have an 87 longbed Dakota that I bought new. It's my work truck. Lately it has developed a chirping noise that I hear best with the rear slider window open. I think it is safe to say that it is not coming from under the hood. When I accelerate from a stop the chirping noise increases in pitch and frequency. The frequency does not change when the auto trans up shifts. There has been no noticeable out-of-the-ordinary vibrations, even at freeway speeds.
I have stopped driving on the freeway since the chirping became impossible to ignore. The chirping becomes less and less audible the faster I go as the pitch and frequency increases. When just starting from a dead stop, it sounds like a metallic scraping noise. Whenever I take my foot off the gas the chirping stops, even when still coasting, so it only occurs under load. It does not occur when the truck is stopped and the engine is revved.
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I have had this truck in 3 different shops and none of them could figure it out. The codes say misfire in cyl 2 and 5 bank 1 too lean and primary and secondary circuits malfunctioning for ignition coil. I've replaced the ign coil cap, plugs,plug wires, rotor, pcv, fuel pump, pick up coil, cat, o2 sensors and all sensors under the hood. Switched out all vacuum lines, cleaned the IAC and checked the pulse ring. The truck loses all power and either dies or backfires and regains power randomly. If I drive at night, it will stall and keep cranking when trying to restart. Usually have to let it sit for ten minutes for it to turn back over. Last night it backfired and stalled every 50 ft for over a mile. During the day, it revs up and down at idle by about 100 rpms.
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So my 96 Dodge Dakota's instrument lights went out a couple days ago, I thought it was just a fuse, so naturally I check all the fuses. Come to find out they're all fine, I replaced a few to see if maybe it was just an old fuse. Still nothing. Then last night I noticed that the instrument lights came on between off and on for the lights. So I assume its a wiring problem. Then as I drove down the road I hit a bump and all the lights went off then kicked back on. Needless to say I can't drive around with lights that won't stay on. Where should I check for the cause of this problem?
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so my 96 dodge dakota has been acting up a lot lately. I can barely drive in town let alone on the highway. when I drive, keep in mind its random most of the time, my truck will start jumping and then lose power. when I try to power thru it my truck will backfire and then shut off. once I try to start again it floods the engine. most of the time it will do this going up a hill or when it has to get above 3000 rpm. I don't know what's causing it. I replaced the throttle body fuel injection sensor and tranny filter but I figure its a fuel 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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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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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 96 slt v8 dakota im trying to fix myself. it wont start. put new batt. new starter motor. it just clicks engine wont turn everything in truck is working but when i turn the key to start its just clicks and my radio losses power. so i took out radio and still wont start...
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So I own a 96 Dodge Dakota and its had a few problems since I first bought it, but its all fixed except for one really puzzling problem. My head light will flash on and off while on low beams after about 30 minutes (if on high beams its almost instantaneous). It all started out with my dash lights going out then the head lights would go out when driving. I checked the switch and plug, both were fried, so easy enough fix. That fixed the dash lights, but the head lights still go out. I replaced the bulbs and yet the problem still exists. I then took it to O'Reilleys and the put a volt meter to my negative battery post and to and auxiliary wire just 6 inches from the post. When the lights were on they produced around 46 ohms of resistance and when they shut off they produced 26 ohms. Which isnt good, so I replaced the negative battery cable to try and fix the problem. This still did not solve it. The only other suggestion I have been given is to replace the high/low beam switch on the steering whee. Could that solve the problem?
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My 2004 Dodge Dakota V6 4X4 hesitates/jumps/lags (don't know what to call it, but it feels like something momentarily holds back the truck from behind) when I am starting up a hill. I start to loose speed/RPMs and give it a little gas, the RPMs don't change, then it happens. As soon as the transmission does down shift though, and the RPMs go up, it stops. This issue happens the most between about 40 to 50 mph and 1000 and 2000 RPMs. If I turn overdrive off then this problem does not occur even when the RPMs dip down below 2000, which in all fairness is not often. The truck has appx. 128,000 miles on it. What this could be?
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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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I've noticed on first start up the RPMs go as high as 3000 for a couple of seconds and then drop to normal even at 68' degrees,is that normal? because if it is what will aspect when the temperature drops to 20 or even lower.It is a 2.5 liter 4.
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I have a 2000 Neon with about 170K miles on it. with in the last 2 weeks it has been having a problem with acceleration. When i start to drive the RPMs will get up to 4 before it will start to move. Also when i am drive and need to pick up speed the RPMs will also go up to about 4 before it starts to pick up speed, but will drop back down when the speed goes up. I have found a little oil in the spark plug tubes and will be changing the seals out, and I have cleaned to MAP sensor as will. What is going on with my acceleration.
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My '03 7.3 is "surging" on idle. When warmed up, and idling, the RPMs will drop by 300 or 400 for a few seconds and then will correct and shoot back up. It cycles like this (every 5 seconds-ish) continually . I just put in a new IDM and checked the UVCH - is there a separate idle control mechanism that I need to have a look at? (2003, 7.3, 214K, stock).
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I drove my daughter's Dodge Neon last night and found that when I'm on the highway, the RPM goes up slightly every few seconds. I had about 30 minutes of driving until I was home so I tried to figure out if my speed had anything to do with it.
It doesn't happen when I decelerate or am at an idle. When I'm on a flat stretch of highway and using the gas pedal, the RPMs will increase. I didn't notice the feel of the engine changing, I heard the engine speed up a bit.
What kind of problem is this? The car has 109,000 miles on it.
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I just purchased a 05 Dakota with a 4.7 v8 auto trans and 4x4 with 88k miles.what I'm having a problem with is when I come to a stop the engine tries to die.it happens immediately after I stop pretty much the same time when the vehicles weight shifts. I have figured out the quicker the stop the closer the engine comes to dying. If I stop real slow like there's a cop behind me the engine might drop 100 rpms. But if I stop hard the engine has died a couple times.
What this could be I'm not a mechanic so I cant diagnose the problem. But I can pretty much replace any part once I know what the problem is. The only other thing ive noticed which could cause it I'm not sure. Is either my battery or alternator needs to be replaced. I know this because if my headlights are on and I put on my blinked the lights on my instrument cluster dim every time the signal flashes.
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My '99 Saturn SL2 has from time to time in the past year or so had brief bouts where the engine will suddenly rev up to about 2000rpms while at a stop and/or drop down to about 650rpms combined with surging and stalling while moving. The Service Engine light would typically come on in conjunction with these spells, but then a few days later, things would be back to normal and the light would go off. The episodes seem to correspond with weather that has high humidity, but not necessarily extreme heat. Once or twice when the heat was above 90, the car quit completely and wouldn't restart for several minutes, but that was last summer.
About a month ago the car, which is normally parked in a garage, spent the whole weekend outside when we had some extreme rains (in air temps only about 60s or so). Since that weekend, the car is running frequently with the issues previously described, especially the surging and stalling while driving. It will feel like the timing of the fuel is all out of whack, will shudder and run hard, and then it will suddenly correct itself and run normally. A friend has a code reader and the codes that came up are 404 and 1404, which indicate the EGR valve. We replaced that with a new one and put in 4 new spark plugs, but the problem still persists. I believe the fuel pump is in the gas tank, so from other things I've read, a vapor lock may not be the problem since the fuel is being pushed.
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99 Dodge Ram 1500 Automatic 5.2L. Whenever I come up to even a slight hill the A/C will stop blowing and the vehicle speed will drop 3-5 mph and stay until after the top of the hill and will be sluggish to regain speed and A/C will blow again once original speed is achieved. No engine light or warning lights come on. What could be causing this problem?
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