I have a saturn that reluctantly goes into reverse and bangs on cold mornings. It also bangs when shifting into forward gears. The transmission was just rebuilt but is out of it's warrenty period. I am preparing to change the shift selinoids on advice given to me. Please help. Should it just be rebuilt again?
How many miles since the rebuild?Also more then one solenoid isn't going to fail at the same time. Sounds like a worn pressure regulator bore causing erratic line pressure. You need to do a pressure test on the transmission. What was replaced during the rebuild?