The engine is equivalent to the heart of a car. When a problem occurs in the heart of a person, it can affect a person's health. Similarly, improper use of an engine may cause damage to parts and affect the normal use of the car. Therefore, the majority of car owners should pay attention to the car's engine, whether it is maintenance or use should be careful.

Do not maintain the engine on schedule

Usually people always like to invest a lot of money in the modification, but it is easy to ignore the maintenance of the engine on schedule. According to experienced auto repair masters, in the cars they have repaired, the fault caused by poor maintenance of the engine accounts for 50% of the total faults. It can be seen that engine maintenance plays a crucial role in extending the service life of the vehicle. Of course, it will also reduce unnecessary losses for you.

Reminder: It is not only necessary to carry out maintenance of the engine during the regular maintenance period. When driving through some areas that are particularly wet or have particularly large dust, all engine parts must be checked and maintained.

Oil deterioration and poor oil filter

Different grades of oil will change during use. After the vehicle has traveled a certain distance, performance will deteriorate, which may cause various problems for the engine. In order to avoid the occurrence of these faults, the vehicle should be regularly replaced with the conditions of use, and the amount of oil should be moderate, generally between the upper and lower limits of the oil gauge.

When the oil passes through the pores of the oil filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter is clogged, the oil cannot smoothly pass through the filter element, and it will burst through the filter element or open the safety valve and pass through the bypass valve, which will still bring dirt back to the lubrication area, which will accelerate engine wear and increase internal pollution. Therefore, regular replacement of oil filter elements is equally important.

Reminder: Do not add less oil, but do not add more, not more expensive brand-name synthetic oil is better, for your car's oil is the best.

Air filter plugged

The air intake system of the engine is mainly composed of an air filter element and an air intake duct. According to different use conditions, to regularly clean the air filter, the method can be used to blow high pressure air from the inside, the dust in the filter element is blown out. Since the air filter is paper, it should be noted that the pressure of the air should not be too large when blowing so as not to damage the filter element. Air filter cartridges should be replaced after cleaning three times. The cleaning cycle can be determined by the air quality of the daily driving area.

Reminder: It is also important to purchase genuine factory air filters that are supplied by good quality manufacturers.

Intake duct dirty

If the vehicle is often driving in a road with a lot of dust and poor air quality, you should pay attention to cleaning the air intake pipe to ensure the smooth flow of air. The intake pipe is very important for the normal operation of the engine. If the intake pipe is dirty, the efficiency will decrease, and the engine will not be able to operate within the normal output power range, which will aggravate engine wear and aging.

Reminder: Try to avoid dusty areas as much as possible. At the same time, the air conditioning grid should also pay attention to replacement.

Too much crankcase sludge

During the operation of the engine, the high-pressure unburned gas, acid, moisture, sulfur, and nitrogen oxides in the combustion chamber enter the crankcase through the gap between the piston ring and the cylinder wall, mixing it with the metal powder produced by the wear of the components. Together, forming sludge