Did you clean the carbon out of the port that the plunger goes in ? I used carb cleaner and an old t-shirt wrapped around the eraser end of a pencil. (so it doesn't scratch anything.) If that doesn't work, I wonder if the new one is bad.
Only replacement.
For ease of shifting, dexron transmission fluid is best. the other alternative is 80/90w gear oil.
O2 sensor or vacuum leak
The Dakota 4.7 take ATF +4 fluid, not Dexron or Mercon. The capacity for a 45RFE transmission is 14 quarts after a complete drain. Otherwise, it is 10 quarts for a complete drain, or 4 quarts for a filter replacement.
The Dodge Dakota transmission blueprint is also known as a transmission diagram. The transmission diagrams can be found at most Dodge dealerships.
It might, but really depends on what problem you are experiencing and its cause. A flush usually costs about $100+/-, and, given the age of the vehicle, it probably needs one anyways. If nothing else, it will help to extend the life of the transmission.
Probable failed front clutch seal in the transmission. It will require an overhaul.
what type of auto transmission is in a 89 dodge dakota 3.9
Most likely it is your speed censor modual. It is the wire that connects your speedometer to your transmission. It screws off and there is a wire connected to it. Replace this speed censor and you will get your overdrive back most likeley.
How do I get to the flywheel bolts on a 98 dodge dakota to remove a transmission
how do you fix transmission on a dodge ddakota
most likly