The tranny on my Mom's 2000 Chrysler Town and Country seems to be on the fritz. It slips between 10 and 20 mph, and between 30 and 40 mph, it downshifts and upshifts erratically, causing the RPM to jump around. If I remember correctly, Aamco said that the diagnostic showed low O/D pressure. They say that the tranny will need to be rebuilt.
The car went to the dealer today for a flush and fill, to make sure that there was ATF +4 in there, not Dexron or Mercon, which might have been added during any recent oil and tranny fluid change.
It was swapped out, and now the problems are worse. Anywhere from 1 to 3 thousand for a rebuild. What can be done to rectify the situation, or should the car be sold?