I had this issue repaired last year, and it was working fine until recently. Now, the same problem has come back. After driving for more than 15 km — whether the AC is on or off — I start to feel the issue again. It usually happens when the car crosses 20 km/h. However, if I restart the car, the problem goes away temporarily, but it returns after driving another 15 km. Interestingly, if I press and release the accelerator pedal quickly to pass the 20 km/h mark, the jerking doesn't happen.
Is there nay sensor issue like TPS, MAF or should i change gear oil or solenoid
