Vehicle came in with slippage in all forward gears. Rebuilt unit. Replaced all the usual, including the EPC solenoid. Sleeved the accumulator bore as well due to excessive wear there.
No codes in system .....
Problem
Unit works good after rebuild .......... except !!! At times it will delay going into reverse and then engage .... and then fall out of reverse just sitting there. Once it reengages, it's fine. MLPS has been changed. VBX valve body has been installed. Symptom still persists. Anyone have any thoughts on this issue??