Spark plug service life
Spark plugs, those who know cars know that the role of spark plugs is to ignite the combustible gas in the combustion cylinder, but if they are used for too long, they will affect the normal operation of the engine. The main manifestation is that the engine runs unevenly and jitters. , When there is no fire, it is necessary to consider replacing the spark plug. Here, let me talk about the types of spark plugs. Because of the different types, the service life is different. Iridium spark plugs need to be replaced when driving about 80,000 to 100,000 kilometers. Platinum spark plugs need to be replaced when driving 50,000 to 60,000 kilometers. Nickel The service life of spark plugs is the shortest, and generally needs to be replaced after driving 20,000 to 30,000 kilometers.