Why does the automatic transmission jerk when shifting gears?
1 Answers
Here are the specific reasons for the jerking sensation during gear shifts in an automatic transmission: 1. The jerking sensation is largely due to issues with the transmission fluid. Some car owners neglect transmission maintenance, leading to overdue transmission fluid changes that affect the transmission's performance. 2. Excessive carbon buildup in the engine or throttle body. It is necessary to disassemble the intake pipe and manually clean the throttle body to remove carbon deposits, which can eliminate abnormal conditions like idle jerking. 3. Engine aging, requiring replacement of parts. 4. Malfunction in the ignition system, requiring timely inspection of the spark plugs.