Hello everyone, came to this forum to seek for help.
I've an auto transmission chevrolet aveo 1.5.
Previously the car could not go over 40mph on the road so I took it to the service center and they said it was a problem from faulty gearbox.
Changed the gearbox and its now getting worse at 20mph on the road only.
Does not show any orange light at the dashboard.
Anyone encounter this before ?