Used car maintenance? The basic requirement of used car maintenance
Used-car market also fired by jowl rise, many people choose to buy a used car, but car after-sales maintenance problems can not be guaranteed, and the problem is more, don't you know that before the car is what circumstance, how about maintenance, buy when they know that can make the car. Opened many problems after just know, may also is not to replace the oil for a long time. So how to buy second-hand car after do car maintenance? Mainly includes the following:
1, daily used car maintenance: some of the old car itself contains certain accessory equipment, such as car audio, car modification, equipment, etc., these devices also need routine maintenance and testing.
2, used car maintenance is also a matter of face, automobile external cleaning, wax; Car interior dust finishing; To fill paint vehicle scratches and so on.
3, key components: check if there is a burning car engine oil, oil spills, leakage problem, and the connecting parts for repair or replacement. Engine jitter, such as large noise problem to manufacturer for repair operation; Starter, motor operation are in good condition, electricity shortages, supplement or replacement; Transmission gear sound and shift is not smooth, for repair.
4, used car maintenance is safety, vehicle brake system is crucial for the driver, think about it, if sudden accidents, the first instinct is the brake. But just at this time, the brake system is not sensitive, consequence is unimaginable, used car maintenance safety should be given priority. Automobile brake clearance adjustment; Automobile clutch adjustment; Automobile brake disc, replacement; Automobile shock absorption equipment maintenance, auto tire maintenance or replacement; Automobile oil system circuit testing; Car light signal adjustment etc.
Used car maintenance problems generally will have trouble, because it is difficult to learn new bought a used car in office or how several former owner maintenance habits, curing time, so the new buying second-hand car, after should be the car for some necessary replacement, in order to ensure performance and durability of car. What is called a screw destroyed a country. When we buy a used car to go home, we also don't be penny wise and pound foolish, it is necessary for used car maintenance, save for a rainy day, nip in the bud, not in a hurry to work. Maintenance of the system is best for the following:
First, the fuel system of cleaning and maintenance
Normal circumstances, when the car every 10000 km to 15000 km to cleaning and maintenance, or when you find the engine out of shaking, retardation and acceleration, smoke, weakness, 1 time fee when oil cleaning and maintenance. Clean up system inside colloid and carbon deposition, prevent the corrosion of harmful, to avoid and stop the leakage of the seal and water tank, completely replace the old cooling fluid.
Second, the deepening of lubrication system maintenance
Lubrication system main function is to automobile engine parts for effective lubrication, in case of excessive wear. In normal circumstances, when the car every 5000 km to 10000 km to cleaning and maintenance time, in case of engine noise is too big, to accelerate the weakness, when the water temperature is too high, also need to cleaning and maintenance. Clean the inside of the engine oil sludge and other product, avoid the gelled oil under high temperature oxidation, reduce wear of engine parts, extend engine life, increase engine power.
Three, gearbox of cleaning and maintenance
Normal circumstances, when the car every 20000 km to 25000 km cleaning and maintenance time, or in the gearbox skid when leakage, high temperature, slow shift, system cleaning and maintenance. Remove harmful sludge and film deposition, restore the elasticity of the seals and o-rings, the gearbox shift smoothly, improve the power output, completely replace the old automatic transmission oil.
Fourth, the cooling system of cleaning and maintenance
In general, when the car in the winter and summer seasons should be cleaning and maintenance time, moving every 6 months to 8 months in cleaning and maintenance, or cleaning and maintenance in case of high water temperature, water, bring to a. Remove traces of the engine overheating and scale, prevent the corrosion of harmful, to avoid and stop the leakage of the seal and water tank, completely replace the old cooling fluid.