my trans when I put in drive it's ok, then it will change to next gear w/c is 2nd then the engine rev for about 5 sec (w/c is slipping in 2nd gear) after that it's good again. this for 96 ranger A/T & I don't know w/c one do I have to replace cause the have 2 solenoids the TCC & shift solenoid. I change the filter already