The spark plug has not been changed for 100,000 kilometers!What is the standard of spark plug replacement

If the spark plug is not replaced for 100,000 kilometers, if the spark plug is of better material and long life, the impact will not be great, but in fact it is rarely used to such a long kilometer, even a good spark plug is generally It needs to be replaced at about 60,000-80,000 kilometers.

Standard of spark plug replacement

1. Exceeding the prescribed number of kilometers

Generally, ordinary nickel alloy spark plugs need to be replaced once after about 20,000 kilometers, and the service cycle is the shortest; platinum alloy spark plugs can be replaced at about 40,000 kilometers; iridium spark plugs can be replaced at about 60,000 to 80,000 kilometers, and the service cycle is longer. . Each spark plug has a specified number of kilometers used, and the owner can remember it for reference when replacing it next time.

2. The spark plug is damaged

When the spark plug is removed,FindWhen the spark plug has electrode ablation, excessive carbon deposits, broken magnets, and excessive gaps, it is recommended to replace the spark plug. These conditions will weaken the performance characteristics of the spark plug and cannot provide better working conditions for the engine.

3. The engine is malfunctioning

When the engine fails, we can first determine whether there is a problem with the spark plug. Engine failures generally include engine jitter, weak acceleration, increased fuel consumption, and difficulty in starting. If the engine fails due to a problem with the spark plug, the spark plug needs to be replaced.

Although the spark plug is a small component, the gasoline engine cannot work without the ignition function of the spark plug. Therefore, it is also very important to maintain and replace the spark plug in time.