The cryogenic season lubricants reduction diluted Best

In late autumn, vehicle maintenance is essential. If you do not do maintenance in the car before winter, will have very serious wear and tear, which is equivalent to run more than a few years of wear and tear under normal maintenance. How to choose the right lubricant products for the car, the reporter interviewed the lubricant technician Zhang technicians of Sinopec Great Wall Lubricant the Taiyuan Service Center.
The fall and winter temperatures dropped significantly, the the ordinary lubricant products in the case of low temperatures becomes thicker, reduced mobility, to achieve require lubrication part time lengthened, resulting in the vehicle is not easy to start and wear increase. Autumn and winter season, the best choice for a small base oil viscosity and low pour point oil products, so as to continue to bring the car engine lubrication.
Summer and winter Universal oil is preferred
First, select the lubricating oil should be based on the requirements of the engine selected, neither the required use too advanced in the lower engine oil, nor the lower level of the oil can be used in the higher engine. Lubricant selection on the basis of the manufacturer's recommended to rise in level, or a better selection of synthetic motor oil performance.
Second, we should try to choose a general-purpose engine oil of the summer and winter. Universal oil can keep no matter how temperature changes a stable lubricating properties, and play a better role in the protection of the engine.
Again, depending on the status of the engine choice. If the engine is new or in good condition as far as possible using the low viscosity oil, such as 0W-40, 5W-40 and 10W-40, etc., so that the faster flow of the lubricant, reducing wear at startup.
Finally, if it is in the hot season or the engine has been worn to a certain extent, it is necessary to choose the high viscosity of the oil, such as 15W-50, etc., so that is conducive to the formation of thicker oil film, to maintain oil pressure and reduce oil consumption.
Add the amount not to place undue
Oil add the amount is not better. If the lubricant is too much, the crankshaft rotational resistance will increase, reducing the output power of the engine, as well as those of excessive oil will jump into the combustion chamber, causing the vehicle to burn oil, the risk Lanyan that increased fuel consumption. Oil combustion residues may accumulate in the combustion chamber walls, to reduce the combustion chamber space, thereby reducing the compression ratio of the engine; same time, also to accelerate the wear of the cylinder and piston, thereby reducing the life of the vehicle. So, add the oil, be sure to keep slightly lower than the highest oil dipstick scale is appropriate; Also master oil model, oil change of season, engine performance, and many other factors.