Many people do maintenance to the car, it is easy to ignore the spark plugs, spark plug things do not look small in fact, is a very important KIA Immo Emulator
component. Therefore, vehicle maintenance, should pay more attention to the situation of spark plugs, spark plug not only excellent performance can improve vehicle dynamic performance, the most important thing is to improve security.
Typically, the spark plug life is 15,000 km long spark plug life is not more than 30,000 km. However, many owners of the spark plug often appears such problems, reach their normal life.
In fact, the operating temperature of the spark plug is very high. Normal engine operation, the spark plug insulator skirt is generally maintained at a temperature of 500-600 degrees Celsius. Temperature is too high or too low impact on the spark plugs are not good. Temperature is too low in the case of spark plugs, spark plug insulator easily coke, eventually causing leakage phenomenon that produces misfire. If the spark plug operating temperature is too high, easily lead to early ignition and engine knock. A
Tech 2 Scanner modified net sum, we can spark common faults occur summed up in two. A serious erosion of spark plugs, spark plug with another of sediments.
Spark ablation
When the owners found a scar on top of or damage to the spark plug electrode melting occurs, ablation phenomenon, have shown that the spark plug has been damaged, then you should replace the spark plug. During the replacement process owners can check the spark plug ablation disease as well as color changes.
Symptom 1: The electrode and insulator melted white
Diagnosis: This phenomenon shows that the combustion chamber temperature. This may be too much coke combustion chamber, causing the valve clearance is too small, and further lead to overheating or cooling the
Autel Maxidas DS708 exhaust valve caused by poor work. The spark plug according to the specified torque when tightening will cause melting electrode, an insulator is white phenomenon.
没有评论:
发表评论