What are the symptoms of abnormal car transmission?
1 Answers
Car transmission abnormalities exhibit the following symptoms: 1. Jerky gear shifting or unsmooth gear changes; 2. When pressing the accelerator, the increase in engine RPM is not proportional to the vehicle speed - while the RPM rises normally, the speed fails to increase accordingly, giving the sensation of being in neutral, and starting the vehicle becomes particularly strenuous; 3. Noticeable noise, especially during high-speed driving. The functions of a transmission are: 1. To alter the gear ratio to meet varying traction requirements under different driving conditions; 2. To enable reverse driving; 3. To interrupt power delivery to the drive wheels during engine startup, idling, gear shifting, or when parking while requiring power output.