Match the spark plug to the engine model
We choose the spark plug ourselves, be sure to match the spark plug according to the original factory rated specifications of the engine. Spark plug is not to say that it can be used, including thread diameter, thread length spark plug, spark plug heat value and so on. Among them, the original spark plug will be printed with a number, and it will not be wrong to choose the spark plug according to this number. In addition, you can also find the corresponding spark plug model of the engine through the vehicle’s user manual.
Spark plugs are not a frequently mentioned accessory, but if the spark plug aging, the overall performance of the vehicle will be affected, replacing the spark plug is actually a part of daily maintenance, just like changing the oil and three filters.
I do not know whether you have noticed, after the maintenance, the maintenance master will help you check the spark plug to see if it needs to be replaced. If one or two need to be replaced after inspection, then the whole set will be replaced for you. One or two are broken, so how do you replace all four?
Today we are going to talk about why there are 4 spark plugs in one change.
