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Dodge Dakota Transmission Problems

679 messages,  Last post on Nov 09, 2009 at 1:58 PM

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What is this discussion about? Dodge Dakota, Truck


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#458 of 679
Shifter Sticking in Park by fxallen
Dec 13, 2008 (10:28 pm)
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Thanks for the feedback guys. Seems to be no problem with the shifter cable per se ... works fine after the locking pawl is out of the way. Noticed that there is a recall on the 2001 and 2002's for roll aways due to this pawl NOT locking the shift lever in the Park position.
 
HAS to be some common problem here and I'm thinking there is too much metal to metal contact with no "bearing, sliding type material" in between these two metal surfaces. The slider is quite long and seems to be just a pot metal slider against a pot metal surface on the column.
 
Wonder what the replacement parts are for the fix for the recall??
 
Fred
#459 of 679
A Creamepuff 1989 3.9 6cyl 4x4 Automatic 104k original miles by macshasta
Dec 14, 2008 (11:20 am)
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This Dakota has been in storage for several years. After warming up to operating temperature the tachometer reading goes bonkers showing extreme rpm and the transmission goes decides to go bonkers by shifting down to a lower gear with a maximum speed of 30 or so. Shifting the transmission to neutral and then back to drive allows the process to repeat. As a newbie to MoPar, I haven't the foggiest notion of what to look for -but- my gut says it is some sort of sensor related to speed or throttle.
 
TIA
macshasta
servicemacshasta.com
#460 of 679
going, going, gone by hadin
Dec 14, 2008 (1:58 pm)
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i recently purchased a 99 dodge dakota single cab. while driving on the expressway, it would not shift out of third. rpms were roaring at 5 ( the red section) an i was only going about 45-50. while on a curvy stretch of road it did not handle curves well at all. the steering wheel would jerk if i turned it far left or right. and on the final stretch of residential streets, it would not shift out of second. i don't know much about the car and i would like to keep it, but i can't afford to spend anymore than $500 bucks. its in bad shape and i would like to get a plan together before i use the last drop of power left going to a mechanic. please advise
#461 of 679
Re: A Creamepuff 1989 3.9 6cyl 4x4 Automatic 104k original miles [macshasta] by dustyk
Dec 15, 2008 (8:05 am)
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Replying to: macshasta (Dec 14, 2008 11:20 am)

A couple of things quickly come to mind. This could be caused by a sticking Idle Speed Motor/Solenoid or you could have a cracked vacuum hose somewhere.
 
The Idle Speed Motor or Solenoid attaches to the Throttlebody Assembly. These get gummed up after a while and need to be cleaned. They will sometimes stick in the open position, which effectively raises the idle speed. You could also have a sticking/binding throttle cable or linkage. If the Throttle Pressure Pivot linkage is sticking, the return spring has rusted off, or the cable is binding, this can cause the throttle linkage to stick.
 
A split or cracked vacuum hose will do the same thing. Because of this vehicle's age and mileage, I recommend checking all of the vacuum hoses for cracking and/or splitting.
 
There are a number of sensors in the system that could contribute to this problem, the one most likely is the Coolant Temperature Sensor. This monitors the coolant temperature and feeds an input to the Powertrain Control Module (PCM). If the PCM thinks the coolant temperature is very low, it will send a signal to the Idle Speed Motor/Solenoid to increase the idle speed.
 
Best regards,
Dusty
#462 of 679
Re: going, going, gone [hadin] by dustyk
Dec 15, 2008 (8:16 am)
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Replying to: hadin (Dec 14, 2008 1:58 pm)

I'm sorry, but its somewhat difficult to understand the symptoms here with your description. If the engine speed is at or near 5000 rpms and the road speed is at 45 or 50 MPH, then the transmission is either in second gear or the transmission is slipping. The other symptoms are either a result or coincidental, but I don't believe germane to the first symptom.
 
I would first start with checking the transmission fluid level. On Chrysler built vehicles, the transmission fluid must be checked on a level surface with the engine at normal operating temperature and the gearshift in neutral. If the transmission fluid is low or too high, you will get slipping. If the transmission requires any fluid, use ATF+3 or ATF+4 fluid only.
 
If the fluid level is okay, there are a number of things that could be at fault, such as a sticking or inoperative shift solenoid, bad electrical connections to the transmission, etc. You may need to have someone retrieve the fault codes from the computer before anticipating any diagnosis or repair. Most Auto Zone or Advantage Auto stores will check the computer for codes at no charge.
 
Regards,
Dusty
#463 of 679
Re: A Creamepuff 1989 3.9 6cyl 4x4 Automatic 104k original miles [dustyk] by macshasta
Dec 15, 2008 (8:40 am)
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Replying to: dustyk (Dec 15, 2008 8:05 am)

Thanks, Dusty. I think I mislead you regarding the tach going bonkers. The actual engine rpm is not being effected. The engine remains steady and smooth as silk. It is just the tach that shows an incorrect high engine speed and by putting the transmission into neutral, the tach drops back to the correct reading (around 3k) and the Dakota runs correctly for a few seconds - until the tach registers a high reading and then the dance continues.
 
TIA
macshasta
servicemacshasta.com
#464 of 679
Re: going, going, gone [dustyk] by hadin
Dec 15, 2008 (10:51 am)
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Replying to: dustyk (Dec 15, 2008 8:16 am)

I'm sure the trans wasn't in second beacuse that was my original excuse/sign of denial. But i did find a transmission place that does free diaognatic check. so i will start there.
 
Thanks Dusty
#465 of 679
Re: A Creamepuff 1989 3.9 6cyl 4x4 Automatic 104k original miles [macshasta] by dustyk
Dec 15, 2008 (12:10 pm)
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Replying to: macshasta (Dec 15, 2008 8:40 am)

Okay. I think I understand now.
 
All the more reason to think you've got a vacuum leak.
 
Good luck,
Dusty
#466 of 679
Re: going, going, gone [hadin] by dustyk
Dec 15, 2008 (12:23 pm)
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Replying to: hadin (Dec 15, 2008 10:51 am)

Sorry to be a pessimist, but I suspect they're going to tell you that you need a full rebuild.
 
Good luck,
Dusty
#467 of 679
Transmission slip when making a left hand turn by pwalk
Dec 15, 2008 (12:29 pm)
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I posted this up before a couple of months back and I'm hoping for any help in a dx of this issue so I can take care of it. Any help is greatly appreciated.
 
2000 Dakota, 3.9 V6 2WD with an automatic transmission. The issue has been occuring for the last 2 years but rather infrequently. When making a left turn my truck falls out of gear.I usually handle it by laying off the gas and letting it shift down before coming to a complete stop. Then give it some gas and everything is fine again. I thought it might be a sensor but before I take it apart to replace the throttle sensor I just wanted to get a 2nd or 3rd opinion before "operating" on her. The truck runs fine and the fluid is good on it. With 130,000 miles on it I know I'm probably getting to the point where I may need a new ride sooner before later but I'd like to keep this truck around for a long time. Again any help is greatly appreciated.
 
-Pete

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