Spark plugs are a small part, but they are extremely important. The spark plug’s purpose is to guide the high-pressure spark generated by a spark electrode into the combustion chamber of the engine, ignite the fuel mixture, and complete combustion.
Spark plugs come in one cylinder per unit, and some high-speed gasoline engines have two spark plugs per cylinder. Although a small part, the spark plug plays a crucial role in the overall engine operation.
The spark plug’s function is to convert the pulse high-pressure electrical current generated by the spark electrode into a spark, which can ignite the fuel mixture in the combustion chamber. The spark generates heat and energy that causes the mixture to react, resulting in the combustion of the fuel.
Every cylinder in a gasoline needs a spark plug, and in some high-speed gasoline engines, there are two spark plugs per cylinder. Although they are small components, spark plugs play a crucial role in engine operation.
Spark plugs are important because they are responsible for igniting the fuel mixture in the engine. The spark generates heat and energy that causes the mixture to react, resulting in the combustion of the fuel. Spark plugs should be replaced regularly, typically every 10,000 to 15,000 miles (16,000 to 24,000 kilometers), depending on the type of engine and driving conditions.
When a spark plug fails, it may exhibit various symptoms, such as failed spark, skipped sparks, low engine power, and exhaust emission problems. Therefore, it is essential to regularly check and replace spark plugs to ensure your vehicle’s reliable and safe operation.
