What is the problem when the car jerks when accelerating?

[DeHadley]

The reasons for the car jerking when accelerating include carbon deposits on the spark plugs, faults in the high-voltage cap or ignition system, etc. Carbon deposits on the spark plugs: It may be due to carbon deposits on the spark plugs, which cause excessive resistance between the electrodes, preventing continuous ignition (normal operation resumes after the carbon deposits fall off). Faults in the high-voltage cap or ignition system: It may be due to faults in the high-voltage cap or ignition system, resulting in intermittent ignition. If not replaced in time, the problem may recur. Plunger-type carburetor: It may be due to a plunger-type carburetor, which can cause fuel supply interruption when accelerating quickly. Driving a motorcycle in cold winter weather with slippery roads can easily lead to accidents.