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Truck seven-point maintenance three-point repair What are the engine maintenance mistakes?

Truck seven-point maintenance three-point repair What are the engine maintenance mistakes?

(Summary description)As the saying goes, the truck is a seven-point maintenance three-point repair, and only the maintenance of the various parts of the truck on a regular basis can extend the service life of the truck. Xiaobian has compiled some misunderstandings of engine maintenance for the majority of card friends, hoping to bring help to everyone.
Truck maintenance misunderstanding

Truck seven-point maintenance three-point repair What are the engine maintenance mistakes?

(Summary description)As the saying goes, the truck is a seven-point maintenance three-point repair, and only the maintenance of the various parts of the truck on a regular basis can extend the service life of the truck. Xiaobian has compiled some misunderstandings of engine maintenance for the majority of card friends, hoping to bring help to everyone.
Truck maintenance misunderstanding

Information
As the saying goes, the truck is a seven-point maintenance three-point repair, and only the maintenance of the various parts of the truck on a regular basis can extend the service life of the truck. Xiaobian has compiled some misunderstandings of engine maintenance for the majority of card friends, hoping to bring help to everyone!
Truck maintenance misunderstanding
 
Unscheduled maintenance
Regular maintenance of the engine is very important. Many professional maintenance technicians said that in the trucks they repaired, the failure of the vehicle due to poor engine maintenance accounted for 50% of the total failure. It can be seen that engine maintenance can play a vital role in extending the service life of the vehicle.
It is not only necessary to carry out engine maintenance during the regular maintenance period, but also to check and maintain the relevant parts of the engine when driving in areas that are particularly humid or extremely dusty.
 
Oil deterioration and oil filter is not smooth
Different grades of lubricating oil will change during use. After a certain mileage of the vehicle, the performance will deteriorate and it may cause various problems to the engine.
 
Air filter plugged
The intake system of the engine is mainly composed of an air filter and an intake pipe. According to different usage conditions, the air filter should be cleaned regularly. The air filter should be replaced after cleaning for 3 times. The cleaning cycle can be determined by the air quality in the daily driving area. It is also important to purchase a factory-made air filter that is supplied by a manufacturer with good quality.
 
Intake pipe is dirty
If the vehicle is often driven by a road area with more dust and poor air quality, you should pay attention to cleaning the intake pipe to ensure the smooth flow of the air. The intake duct is very important for the normal operation of the engine. If the intake duct is too dirty, the efficiency will drop, so that the engine cannot operate within the normal output power range, which will aggravate the wear and aging of the engine. Try to avoid dusty areas as much as possible. At the same time, the air conditioner should also be replaced.
 
Excessive crankshaft 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, so that it is mixed with the metal powder generated by the wear of the parts. Together, the sludge is formed. A small amount of sludge can be suspended in the oil, and when it is large, it is precipitated from the oil, clogging the filter and the oil hole, causing difficulty in lubricating the engine, thereby aggravating engine wear.

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