Basic maintenance of Mingrui original engine oil
KamaMacArthur 
8 
The car Mingrui has been with it for eleven years. It has been more than 14 months since last year’s maintenance. The mileage has not exceeded 7,500 kilometers. According to the requirements of replacement mileage and time, it should also be replaced and maintained. Last time, Mingrui used SAIC Volkswagen Skoda fully synthetic engine oil for maintenance, and the effect was very good. First, the engine was quieter than using mineral engine oil, and the driving range doubled. The most important thing was that the oxidation decay was slower than that of mineral engine oil. The most important thing was that it was extended. Interval maintenance time. After receiving the original fully synthetic engine oil purchased online, I used my spare time to replace the oil filter on the weekend.
This SAIC Volkswagen original engine oil is specially tailored for Volkswagen engines. It uses innovative super synthetic anti-wear technology to effectively reduce engine wear caused by sludge and harmful deposits, as well as damage to bearings and other lubricated parts.
Original products have better wear resistance, lubricity and higher temperature adaptability, and meet Volkswagen’s high-end engine lubricating oil technical standards.
This product is an ultra-protected fully synthetic engine oil manufactured by Castrol. There is also an anti-counterfeiting label on the bottle cap to check and identify whether it is true or false.
This is the tool for replacing the machine filter and the oil filter element.
Next, start replacing the oil filter and open the engine compartment.
Pull out the oil dipstick to check the oil level. There was basically no loss for more than a year. To put it bluntly, the oil was not burned.
Insert the oil pumping unit thin tube into the oil dipstick opening.
Turn on the oil pumping unit switch to draw out the old oil.
Look at the waste oil extracted is still very dirty, and the cleaning effect of the fully synthetic engine oil that was replaced last time is still good.
This is the oil filter used for the last oil change.
Next, start removing the oil filter.
Look at the used oil filter and it still looks clean.
After ten minutes, more than 3 liters of oil had been pumped out.
Insert the oil extraction pipe deeply into the bottom of the oil casing to thoroughly suck out all the old oil.
Basically drained the old motor oil.
Check that the filter outlet is still clean.
Change the oil filter below and apply some oil to the new machine filter rubber pad.
Then install the new filter clockwise.
Tighten the oil filter element to the standard tightening torque of 20Nm to prevent oil from leaking out.
This is the replaced new oil filter.
Remove the oil below, and there is an English mark on the seal.
Use a knife to cut open the seal of the oil, but do not tear it all apart to prevent it from overflowing when adding the oil.
Open the oil cap and start filling with new oil.
This time, the old oil was drained thoroughly, and about 3.2 liters of new oil were added.
Be sure that the oil does not exceed the upper limit of the oil scale to prevent damage to the three-way catalyst.
Start the engine and try it and listen for the engine.
After replacing new oil, you can pay attention to fuel consumption to see if it saves fuel.
The fully synthetic engine oil replaced this time is relatively thorough, injecting 0.2L more engine oil than before. In addition, now the car is basically commuting and shopping every day. The distance is not much. Using fully synthetic engine oil can better protect the engine and avoid excessive wear. Extend the service life of the engine.
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