Is Oil Burning a Common Phenomenon for the Highlander?
1 Answers
Oil burning is not a common phenomenon for the Highlander. Below is relevant information about engine oil: Mineral oil: Mineral oil is the residue left after gasoline and heavy oil are extracted from petroleum. It is essentially a natural oil with many impurities. Compared to semi-synthetic and full-synthetic oils, it is cheaper but offers poorer lubrication for the engine and has a shorter service life. Semi-synthetic oil: Semi-synthetic oil falls between mineral oil and full-synthetic oil. It contains a large amount of anti-corrosion additives to enhance the oil's stability and oxidation resistance. Full-synthetic oil: Among these three types of oil, full-synthetic oil offers the best quality and durability, and it is also the most expensive. Typically, it can last for 10,000-12,000 kilometers in a regular car without deteriorating.