I ave a 2000 dodge ram 1500. I had the tranny rebuilt. Truck drove great, then i had to put it into 4wd. I shifted back to 2wd everything seemed fine until i got to a stop sign. I took off from the stop sign, the shifting was erratic and the 4wd light was flickering. I took it back to the rebuild guy he plugged into a sensor under the dash found out it was a failing solenoid. He replaced the solenoids. the truck worked great until i had to put into 4wd then the same problem. I am baffled as is the rebuild guy. Any help would be much appreciated.

 

Check this out, http://www.dodgeram.org/tech/repair/..._engagment.htm