What Causes the Jerking Sensation in Lavida at Low Speeds?

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Lavida experiences jerking at low speeds due to carbon buildup on the spark plugs. Below is relevant information about spark plugs: Function: Spark plugs, commonly known as ignition plugs, function by discharging the high-voltage pulses sent through the ignition wires. This discharge creates an electric spark that jumps the gap between the spark plug's electrodes, igniting the air-fuel mixture in the cylinder. Main Types: There are primarily standard spark plugs, extended insulator spark plugs, electrode-type spark plugs, seat-type spark plugs, multi-electrode spark plugs, and surface-gap spark plugs, among others. Spark plugs, in coordination with the ignition system and fuel supply system, enable the engine to perform work and significantly influence the engine's overall performance.