Why can't second gear exceed 30 km/h?
1 Answers
Because the gear does not match, it will affect the performance and service life of the car. Here are the relevant introductions: Gears: 1st gear is suitable for speeds: 5--10 km/h. 2nd gear--suitable for speeds: 10--20 km/h. 3rd gear--suitable for speeds: 30--50 km/h. 4th gear--suitable for speeds: 60--75 km/h. 5th gear--suitable for speeds: 80--180 km/h. Precautions: The maximum speed of each gear of a car is related to the speed ratio of the vehicle. Generally, it is best not to exceed the speed range for each gear of a sedan. If the accelerator is fully pressed in second gear, the speed can reach about 80 km, but the engine speed will also reach the red zone. If the engine speed stays in the red zone for 5 minutes, the car will stall, as this is very harmful to the vehicle and also poses a risk of engine seizure.