Yesterday evening at 7 am, while going to Çorum direction, while the car was speeding up slowly after stopping at the red light in Sungurlu district, the engine speed suddenly sprang up to 6000 revolutions as if the gear was wasted, the vehicle did not accelerate and then the smoke started to emerge from the hood. I pulled the vehicle to the right with the fear that there might be a fire in the vehicle, but I did not stop the engine because it could be hot. I opened the hood with a fire tube in my hand, but the engine area was working perfectly. Burned iron and rubber-style scented smoke came from the gearbox. I loaded the vehicle into the tow truck through the motorhome and sent it to a private service in Ankara, I could not switch to Ankara because I had a job on Saturday. When I spoke to the master on Saturday night, they said that the vehicle did not walk, that there was a noise coming from the gearbox and that they disassembled the gearbox, but due to the intensity, the control process remained on Monday. When I asked about the prediction of the reason, they said that the torque convector might have been scattered. When I first bought the car, a torque converter was repaired through a acquaintance, the price was 1000 TL between the repair and the original part, but it seems like it would cost me the whole gear if it was 1000 TL, I think it might have been damaged in other parts of the gearbox. I am waiting for your comments and suggestions. This weekend this event made an incredible morale depression, so I think I can even ask for zero complete al4 gearbox that is available tomorrow. If I have not remembered before in this forum, I have seen in the past range that a friend bought the complete gearbox at a price of 3000 TL. If I find it at this price, I will buy it because it is like no repair