Discover the truth behind common spark plug myths! Many drivers still believe outdated or misleading information about spark plugs, from their lifespan to performance impact. In this section, we separate fact from fiction to help you understand how NGK Spark Plugs actually work, why timely replacement matters, and how the right spark plug ensures efficiency, mileage, and engine reliab... https://www.mediafire.com/file/mka7868fyk2izqq/Spark+Plugs+Myth+vs+Fact.mp4/file