
Originally Posted by
FordMan77
When was the last time a pan drop/filter and fluid change was done? When was your last tune up? If you have any ignition related or sensor issues they can effect the way the trans shifts. Simply cleaning the TB and MAF can sometimes fix it.
Other than that you may need to have this scanned by a code reader that can read the trans codes. And no, they do not set a check engine light so you may have some and not know it. Could be a bad shift solenoid, sticky 2-3 accumulator, valve body issue, etc.. Fill in some details and we can go from there.