I have been having major problems with automatic transmission still under warranty. When truck would not go in gear, dealer replaced pump and torque converter. When RPM was high and shifting was bad, they replaced the TC again. Same problem. Another TC and solenoid. Same problem. Added plate to valve body and still same problem. Ordered valve body and I'm still waiting. I feel the mechanic should be replaced and then the transmission!!! Has any one else had this problem?
