How Many Kilometers Should GAC Honda Spark Plugs Be Replaced?

[BraxtonLynn]

GAC Honda uses NGK iridium-platinum spark plugs with a replacement interval of 60,000-80,000 kilometers. Under normal maintenance conditions, spark plugs should be replaced when the vehicle has traveled 40,000 to 60,000 kilometers. However, this may vary depending on the brand and engine type. It is recommended to follow the instructions in the owner's manual. You can refer to the following maintenance standards for replacement: platinum spark plugs should be replaced at 40,000 kilometers, ordinary nickel alloy spark plugs at 20,000 kilometers, and iridium spark plugs at 60,000-80,000 kilometers. Spark plugs are crucial components in a gasoline engine's ignition system. They introduce high voltage into the combustion chamber and generate sparks by jumping across the electrode gap, thereby igniting the combustible air-fuel mixture in the cylinder. The main types of spark plugs include: standard spark plugs, insulator projection spark plugs, electrode spark plugs, seat spark plugs, pole spark plugs, and surface gap spark plugs.