Transmission Problems

Question by Tebogo307 posted 7 months 2 weeks ago in E-Class

Hi there everyone, I need help with the following:

1 Car = Mercedes 1997 e230 automatic.

2 Problem = We have installed another transmission box, however the car does not change gears on time only when it reaches 3500rpm, or it losses acceleration power when it gets to those rpms then switches off.

3. We have drained the oil and put in new transmission oil + filter + seal.

4. The problem persists even after it was diagonised and it referred to the can sensor which we have since replaced and cleared the fault codes however the problem won't go away.

5. Can someone help me out please .