When talking about the routine maintenance of a car, you will think of changing the oil. When it comes to changing the oil, what kind of oil is the first thing that comes to mind? It has been more than 4 years since I bought my 2015 1.6L automatic comfortable version, and Dao has been maintaining it all the time in the 4s store, except for the mineral oil used in the first two times. Basically every 5000km maintenance, and then in the 4s store staff recommended and asked some cyclists to determine to switch to Mobil black drill full synthetic oil. It is said that it can be changed to 10000 kilometers. To sum up, although the oil is a little more expensive, the maintenance mileage cycle is doubled, plus the cost of man-hours and the number of machine filter changes are reduced once, which is generally cheaper, and good oil is said to have a better protective effect on the engine. So after that, he used Mobil black drilling oil. After the replacement, it feels really good. The starting power is strong, it can enter the working state soon, and the hot car time is obviously shorter.
However, there is also a problem, which may be because the viscosity of this oil is slightly lower than that of the mineral oil used before. after each maintenance, the oil will be less than the lower limit of the ruler when it runs to about 7000-8000 km. Consulted the 4s shop repair brother, the younger brother said that it does not matter, as long as do not call the police, there is nothing, to 10000 kilometers of direct maintenance on the line. You can also add some to it yourself.
The last maintenance, under the recommendation of the 4s shop to do an engine lubrication system maintenance, because there is a part of about 300ml curing agent in the engine inside, so change the oil when there is only about 300ml oil, consult the 4s shop repair master to confirm that it is possible, just do it yourself and decisively add a little more.
How to check the oil scientifically and accurately and points for attention:
First of all, the car should be parked on flat ground without a sharp tilt. Ensure the level of oil level.
Secondly, it is best to stop for one night and carry observation the next day. Ensure that the oil cools and all settles.
Finally, you can check the oil level. First take out the ruler and wipe it clean with a clean paper towel, and then stay at the bottom of the pressing channel for about 2 seconds before making an observation.
Matters needing attention in replenishing engine oil:
1, make sure that the oil inlet is clean and free of impurities, dust, water and other impurities that may enter the engine to prevent it from entering the engine. It will be troublesome once you get in there.
2, add oil to pay attention to the right amount of oil, more will increase the burden of the engine, add less will not work. It is most appropriate to ensure that the liquid level is above the middle of the groove.
3, after adding oil, make sure that the oil cover is screwed properly to prevent the accident caused by the high temperature spatter of oil in the driving work.
Let’s share our homework:
Take a profile photo first, it’s still quite beautiful. After watching it for 4 years, it is still so experienced.
Since the last maintenance of 35000km, I have run 7600km again.
This is the black brick engine oil, which is exchanged for 1l in the mall and is ready to be used for the next maintenance. Maintenance agent is the last time of maintenance, under the recommendation of the 4s store to do an engine lubrication system maintenance, because there is a part of the 300ml maintenance agent in the engine inside, so change the oil left only 300ml right oil, consult the 4s shop maintenance master to confirm that it is possible, just do it yourself and decisively add some more.
Because I have been stored in the dark sealed conditions, checked, clear and transparent, there is no turbidity. You should be relieved. No problem.
Check the oil, it’s at the lower limit of the groove. It’s time to add some.
The oil port is right there, make no mistake, or you’ll be in trouble.
Before adding, wipe it clean near the oil mouth with a paper towel to avoid dust and impurities falling into it, the consequences will be very serious.
Wipe it clean.
Unscrew the lid, as shown, rotate against the clock
Rotate about 135 degrees.
This seat is almost enough.
Get the oil ready and open the lid.
When the oil lid was opened, I saw that the oil was already very dark.
Take off the lid and put it away. This is the oil filling port.
Slowly add the oil, be careful not to spill it outside, and wipe it clean outside the sprinkler.
One bottle is about 300ml. It’s all in. It’s pretty much the same.
Then put the lid on, and pay attention to the card slot seat, otherwise you can’t get in.
If the lid can be closed smoothly, it can be screwed.
Rotate the lid clockwise.
Keep spinning.
Rotate about 135 degrees. The lid won’t work, so it’s done in the open position.
Measure the oil, right in the middle of the groove, no more.
A few days after adding oil, I feel that the lubrication is smoother, or it may be the role of the heart. In short, it is necessary to add some feeling.
If there are any deficiencies, please correct them. Thank you very much.
NelsonStella 
5 
September 5, 2024 
