How many kilometers should the Santana spark plugs be replaced?

[Aniyah]

The Santana spark plugs should be replaced every 30,000 kilometers. Spark plugs, commonly known as "fire mouths," function by discharging the pulsed high-voltage electricity delivered by the high-voltage wires (spark plug wires), breaking down the air between the two electrodes of the spark plug to generate an electric spark, thereby igniting the air-fuel mixture in the cylinder. The main types of spark plugs include: standard spark plugs, insulator-protruding spark plugs, electrode-type spark plugs, seat-type spark plugs, pole-type spark plugs, and surface-jump spark plugs, among others. The Santana has dimensions of 4475mm in length, 1706mm in width, and 1469mm in height, with a wheelbase of 2603mm. The body type is a 4-door, 5-seat sedan, equipped with a 5-speed manual transmission. The car is powered by a 1.5L L4 engine with natural aspiration, delivering a maximum horsepower of 111ps and a maximum torque of 145Nm.