Automatic has transmission problems.stuck in 3rd gear or any gear it is not your Transmission its your ECU Box has a burned component or something.
1 Dont replace the transmission check the ECU first.
2 Have a Mechanic check with Scanner to see what codes that are wrong with the car. And they will be able to tell it is the box.
3 Sometimes you wont have any check engine light. But your car is not running properly.
4 SURPLUS computer box is good but it must be program to your car.
5 SERIAL number of ECU is very important upur car wont start if your surplus ECU is different in the SERIAL numbers you will have some problems in all functions.
Ещё видео!