The car's fuel consumption suddenly soared, causing the part to work

Car fuel consumption has been a matter of concern to everyone, many owners will encounter such a situation: more familiar with the car, but fuel consumption is getting higher and higher! What's the matter?

Surging fuel consumption may be counted in this part, the spark plug!

What is the relationship between spark plugs and fuel consumption?

The spark plug is the main component in the ignition of the gas mixture in the cylinder (the diesel engine does not need spark plugs to ignite it). If the engine is the heart of the car, then spark plug is the heart of the engine "pacemaker", and its poor performance or aging, will inevitably lead to engine fatigue, fuel consumption increased.

The mixed gas combustion is full, spark plug and play an important role, but also will have a great impact on the fuel consumption, if part of the spark plug does not work, will greatly increase the fuel consumption.

For example, a 4 cylinder engine car, if there is a cylinder spark plug work is not good or not work, fuel consumption will increase by more than 30%.
Some of the driver's friends, but like to use ordinary spark plugs as long life of spark plug use, that the longer the time, the spark plug will be better, but in fact, otherwise, they sacrifice high energy consumption.

The spark plug of the working environment is very bad, it is in the engine cylinder, long time ablation with high temperature and high pressure gas by rapid heating and cooling, and the electrode own loss, its performance will continue to decline, especially the porcelain insulator, high voltage insulation decreased by using mixed gas to breakdown, from the insulator porcelain "copied Jindao, produce electrical discharge.

 Suggestion: always change the spark plug and always keep the spark plug in good working condition.

   How do I check if the spark plug needs replacing?

1. change the service life of the spark plug. The current commonly used spark plug is divided into resistor spark plugs, platinum iridium spark plug and spark plug. Generally speaking, the service life of the spark plug resistance is 20 thousand kilometers, platinum spark plug life is 40 thousand km, and iridium spark plug life can reach 6 to 80 thousand kilometers.

2., remove the spark plug to check, to see the color of fire, the gap between electrodes, porcelain and metal shell gap leaks, and so on.