crashbash2| How often should the spark plugs of modern leading models be replaced?

For modern leading modelsCrashbash2For car owners, the service life and replacement cycle of spark plugs is a common problem. Although each model and driving conditions are different, it is important to understand the general replacement cycle of spark plugs.

The role of spark plugs:

The spark plug is one of the key components of the automobile engine, which is responsible for igniting the gas mixture in the cylinder. The working state of the spark plug directly affects the performance and fuel efficiency of the engine.

Type of spark plug:

There are many types of spark plugs, including copper core, platinum core and iridium core. Different types of spark plugs have different service life. Generally speaking, the service life of ordinary copper core spark plugs is 20-30,000 km, while the service life of platinum core and iridium core spark plugs can reach 6-100000 km.

Replacement cycle of spark plugs for modern leading models:

For the modern leading model, according to the manufacturer's suggestion, the replacement cycle of the spark plug is every 100000 kilometers or every 5 years. However, this cycle may vary depending on driving conditions and driving habits. For example, if you are often driving at high speed or in poor driving conditions, spark plugs may wear out faster.

Signal of spark plug replacement:

If your car has the following symptoms, it may mean that the spark plug needs to be replaced:

Inspection and replacement of spark plug:

It is recommended to check the spark plug before replacing it. During inspection, the spark plug needs to be removed and its appearance and electrode status need to be checked. If the electrode of the spark plug has ablation or carbon deposition, or if the insulator of the spark plug has cracks, then the spark plug needs to be replaced.

Selection of spark plugs:

When choosing spark plugs, we should choose the spark plugs that are suitable for modern lead models. Different spark plug brands and models may have different performance and service life. It is recommended to choose well-known brands and models to ensure the quality and performance of spark plugs.

Summary:

The spark plug replacement cycle of modern leading models is generally every 100000 km or every 5 years. However, the specific timing and cycle of replacement may vary depending on driving conditions and habits. If your car has symptoms such as difficult start-up, unstable operation, increased fuel consumption or reduced acceleration performance, it may mean that the spark plug needs to be replaced. Before replacing the spark plug, it is recommended to check it and select the spark plug suitable for the model.