Iridium platinum spark plug life

As the terminal of the ignition system of the automobile engine, the spark plug is mainly responsible for igniting the combustible gas mixture and is subjected to the working environment of high temperature and high pressure. It is no exaggeration to say that the spark plug holds the lifeblood of the normal operation of the engine.

Spark plugAccording to the electrode material can be divided intoNickel alloy spark plugs, iridium spark plugs, platinum spark plugs and iridium platinum spark plugs.inIridium platinum spark plugs have the highest service life,Can be used up toReplace every 100,000 kilometers.As the most basic spark plug, nickel alloy spark plugs have the shortest service life, generally around 20,000 to 30,000 kilometers.

When the engine has the following conditions, it may be that the spark plug needs to be replaced

Difficulty starting the engine

How long does the engine need to ignite to start, and when the engine is idling, it is easy to stall.

Engine idling jitter

When the engine is idling and there is obvious and regular jitter, it is possible that there is a problem with the spark plug (under the condition that engine jitter caused by engine carbon deposits is excluded).

Weak acceleration

The acceleration of the vehicle is weak, accompanied by engine jitter and fuel consumption increase. It is also most likely caused by a problem with the spark plug.