Why does an automatic transmission car jerk and shake when starting?
1 Answers
Automatic transmission cars jerk and shake when starting due to transmission malfunctions. In such cases, it is necessary to visit a 4S shop or a professional repair facility to read the fault codes, which can help technicians quickly identify the faulty part and the cause of the issue. There are three common types of automatic transmissions in automatic cars: AT transmission, CVT transmission, and dual-clutch transmission. The AT transmission contains many planetary gears and relies on them for speed and torque variation. The CVT transmission is a relatively simple automatic transmission in structure. The dual-clutch transmission offers fast gear shifting and relatively high transmission efficiency.