Free zone HS code compliance

Engine deep oil change (deep cleaning of the engine,Free zone HS code compliance extending engine life) Car owners know that it is very important to change the oil once, but have you ever heard of deep oil change? It is a method of deep cleaning and maintenance of the engine, which plays a great role in improving the performance of the engine and prolonging its service life.This article will introduce the significance and function of engine deep oil change in more detail. I. The significance and function of engine deep oil change. The oil plays the function of lubrication and cooling when running in the engine. With the increase of engine use time, dirt, iron shavings, debris, soot and other impurities will gradually mix into the oil, which will not be able to achieve the effect of cleaning them because of their small volume. In this case, the decline and excessive aging of engine oil lubrication will greatly damage the health of the engine. Deep oil change is to clean up the internal pollutants of the engine with special cleaners and cleaning tools while changing the oil, so as to achieve deep cleaning, increase the life of the engine and improve its performance. II. How to carry out deep oil change of the engine? To carry out a deep oil change for the engine, you can choose to go to the car repair shop for in-depth maintenance, or you can do your own DIY at home.1. In the auto repair shop, the technician will perform a deep oil change for you, the steps are as follows: - Replace the oil and oil filter. - Clean and remove the cylinder liner and cylinder cap. - Clean the engine oil sap. - Clean the oil needle, shock absorber, hydraulic lifting table and other parts. - Clean the intake pipe and Check the condition of the fuel injector and throttle valve at the intake duct. - Make sure that the oil pipeline and oil filter have enough oil circulation to all positions. - Finally, replace the oil and oil filter, start the engine and check its operating status. This process requires more working hours and resources than ordinary engine oil, and the corresponding cost will be higher. But if you are looking for a more automated and safe service, then this is your choice. Two. DIY If you want to deal with this problem by yourself,Then the steps are as follows: - Find the cleaning cover of your engine, which is usually marked with the words "ADD" or "CLEANER" on the valve cover or somewhere. - Before changing the oil, make sure that the oil has been cooled to avoid unnecessary injury when it comes to internal cleaning the engine. - First, replace the oil and engine Oil filter element. After completion, pour in the detergent and add it according to the instructions on the package. - "Start the engine and let the detergent run in the engine." This means letting the cleaner run in the engine, but never letting the oil pressure be too low, that is, half of the normal oil pressure. - Let the engine run in the transit lane for 10 to 15 minutes to ensure that all the cleaners flow through all parts. Turn off the engine and wait for cooling, and then carry out deep cleaning. - Discharge the detergent from the engine outlet and connect it to the trash can to avoid blocking the pipe.- Next is the regular oil replacement procedure. Replace the new oil and clean the engine parts and filters with the oil filter. - Fill the oil with the oil funnel, inject the specified amount of oil according to the provisions of the car manual, and finally start the engine and check the oil pressure, noise and other operating conditions to ensure that the engine works smoothly again. Deep oil change may take more time and effort than standard oil, but this effort will bring significant rewards - the performance and service life of your engine will be significantly improved. III. Precautions - Follow the advice of car manuals and experts, and re-select the frequency of deep oil change. - Car maintenance parts need to be checked regularly, including oil filters, spark plugs and regular cleaning parts. - Ensure the use of gloves, glasses and protective equipment to avoid unnecessary harm to the body.- If you are not sure or do not have the corresponding technology, please do not try it in the DIY way. IV. Summarize that engine deep oil change is a necessary operation for in-depth cleaning and maintenance of the engine. Although this work requires more time and effort, it can extend the service life of the engine, improve performance and ensure the smooth operation of the engine. Therefore, you must remember to change the engine oil in time and deeply, so that your car can continue to run efficiently.

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