Current location - Health Preservation Learning Network - Slimming men and women - Third maintenance. My son said it was half synthetic engine oil, 338. I know a friend. Take a look. It says it's all synthetic.
Third maintenance. My son said it was half synthetic engine oil, 338. I know a friend. Take a look. It says it's all synthetic.
This is definitely all synthetic engine oil, unless you buy a fake;

4S says that he is a semi-synthetic engine oil, which is nothing more than belittling others and guiding you to use their engine oil;

4S is often sold in synthetic engine oil in synthetic engine oil, but it can't be seen when the oil is changed.

It's all routine