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Dodge Dakota Transmission Problems

679 messages, Last post on Nov 09, 2009 at 1:58 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 |
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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 service
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Replying to: macshasta (Dec 14, 2008 11:20 am) 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
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Replying to: hadin (Dec 14, 2008 1:58 pm) 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
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Replying to: dustyk (Dec 15, 2008 8:05 am) TIA macshasta service
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Replying to: dustyk (Dec 15, 2008 8:16 am) Thanks Dusty
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Replying to: macshasta (Dec 15, 2008 8:40 am) All the more reason to think you've got a vacuum leak. Good luck, Dusty
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Replying to: hadin (Dec 15, 2008 10:51 am) Good luck, Dusty |
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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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