Lao Tan's own products, engine oil, air purifier, recommended hurricane carbon invincible, 2-3 times more expensive than the same quality products on the market! Other brands that are equally easy to use, Lao Tan Mingming knows that there are other cheaper and better products in his heart, but he deliberately says that he has never used them. This effect is to make the listener feel that nothing is good except the products he recommends.

Method of selecting engine oil

1, you can use the original special engine oil or the engine oil recommended in the automobile maintenance manual. There are specific requirements in the general maintenance manual or instruction manual.

2. Select engine oil according to engine type. It is necessary to choose a turbocharged engine with higher requirements. I suggest you choose synthetic engine oil as far as possible, because synthetic engine oil has better stability and better protection for exhaust gas turbocharged engines.