Maintenance of good car “heart” of the eight points of the _ _’s car network
Everyone has a heart, and if the heart stops beating, life will pass. The car is no exception, the engine is the heart of the car, the maintenance of good and bad directly affect the performance of the car and its service life. In order to keep our car away from heart disease, we should take good care of the engine of the car as well as our own heart. The following eight major causes of heart disease in your car may be of benefit to you.
Due to one, not scheduled maintenance
People usually like to invest a lot of money in refitting, but they tend to ignore the scheduled maintenance of the engine. Experienced auto repair Master said: “in their handling of the maintenance of the car, the vehicle due to poor maintenance of the engine caused by the failure of 50% of the total.”.” It can be seen that engine maintenance can play a vital role in prolonging the service life of the vehicle. Of course, it will also reduce unnecessary losses for you. Otherwise, there will be the term “raising behalf instead of repairing”.
Due to two, deterioration of engine oil and poor oil filter
Different grades of lubricating oil will change in the use of oil. After a certain mileage of the vehicle, the performance will deteriorate, and may cause a variety of problems for the engine. In order to avoid the occurrence of these failures, it should be combined with the use of conditions, regular oil change to the car, and make the amount of oil moderate, generally in order to lower the upper and lower oil gauge is good.
When the oil passes through the pores of the oil filter, the solid particles and viscous substances in the oil accumulate in the filter. Baotou beiben heavy truck parts such as filter plugging, oil can not be smoothly through the filter, the filter will burst or open the safety valve, the bypass valve through, still the dirt back to the lubricating parts, promote accelerated engine wear, internal pollution and poly. Therefore, the regular replacement of the oil filter is equally important.
The air filter core is blocked due to three
The air intake system of the engine for Baotou heavy truck parts mainly consists of two parts: the air filter core and the air inlet. According to the use of different circumstances, regular cleaning of air filter, the use of high-pressure air from the inside out, blowing the dust in the filter. As the air filter is paper, so when blowing, we should pay attention to the pressure of the air can not be too high, so as not to damage the filter. The air filter element should be replaced after cleaning 3 times. The cleaning cycle can be determined by the air quality in the daily driving area.
The inlet pipe is dirty due to four
If the vehicle is always running on more dusty, less air quality road area, we should pay attention to cleaning Baotou North rush heavy fittings, intake pipe, to ensure the smooth flow of admission. The intake pipe is very important for the normal operation of the engine, if the intake pipe is too dirty, will lead to the decline of the charging efficiency, so that the output power of the engine can not operate in the normal range, increased engine wear and aging.
Due to five, crankcase grease is too much
The engine in the process of operation, the combustion chamber pressure of unburnt gas, acid, moisture, sulfur and nitrogen oxides through the gap between piston ring and cylinder wall into the crankcase, which mixed together with metal powder parts wear caused by the formation of sludge. A small amount of sludge can be suspended in the oil, when it is large, the oil is separated from the oil, blocking the filter and oil holes, resulting in engine lubrication difficulties, thereby increasing the wear of the engine. In addition, oil oxidation at high temperatures will generate carbon deposition coating and adhesive on the piston, the engine fuel consumption increases, power loss, the death and serious when the cylinder piston ring.
Because of six, fuel system maintenance is not good
The maintenance of the fuel system includes replacing the gasoline filter, cleaning the carburetor or fuel nozzle, and the oil supply line. In the process of fuel oil supplied to the combustion chamber through the, inevitably gum and coke formation, deposited in the oil channel, carburetor, fuel injection nozzle and combustion chamber, interference of the fuel flow, disrupt the normal air-fuel ratio, fuel atomization bad, causing the engine shaking, knock, unstable idle speed, acceleration poor performance problems. Use the fuel system cleaner to clean the fuel system, and always keep the engine in top condition.
Because of seven, the water tank rust, fouling
Rust and fouling are the most common problems in engine water tanks. Rust and scale limit the flow of coolant in the cooling system, reduce heat dissipation, cause overheating of the engine, and even cause damage to the engine. The cooling liquid will also form acidic substance and corrode the metal parts in the water tank, which will cause the water tank to be damaged and leaked. Regular use of water tanks, highly efficient cleaning agent cleaning tank, remove rust and scale, not only to ensure the normal operation of the engine, but also to extend the overall life of the water tank and the engine.
Due to eight, the cooling system is not in good condition
The emphasis on the maintenance of automotive engines is the lubrication system, with little emphasis on the cooling system. I do not know is the most common fault of automobile engine, such as cylinder, detonation, punch in the cylinder leakage, resulting in severe noise, acceleration power down and so on, are due to the work of a car engine abnormal temperature and pressure, the cooling system caused by the poor condition. The bad condition of the cooling system will cause the engine to not work at normal temperature, which will cause the serious malfunction.