POWER TRAIN
Description:I HAVE A 2020 KIA SORENTO V6. WHEN THE ENGINE IS COLD OR HAS BEEN SITTING FOR AN HOUR OR SO, THE TRANSMISSION SHIFTS ERRATICALLY BETWEEN 20 AND 40 MPH. WHEN COMING TO A STOP, AT THE SAME SPEED, THE VEHICLE SURGES FORWARD. I HAVE TAKEN THE VEHICLE BACK TO THE DEALERSHIP 3 TIMES. THEY REPROGRAMED THE TRANSMISSION MODULE 2 TIMES WITH NO IMPROVEMENT. THIS PROBLEM HAPPENS IN ALL 4 DRIVING MODES. I PURCHASED THIS VEHICLE 10-22-2019 AND THE PROBLEM STARTED ABOUT 3 OR 4 DAYS LATER AND CONTINUES THROUGH TODAY 2-23-2020.
| Year | 2020 |
| Make | KIA |
| Model | Sorento |
| Trim | EX, S |
| Type | SUV |
| Doors | 4 |
| Engine Cylinders | 6 |
| Displacement (L) | 3.3 |
| Engine HP | 290 |
| Transmission | Auto |
| Drivetrain | 4WD |
| Fuel Type | Gasoline |
| Final Assembly | United States |