Should the Haval H2 use 5w30 or 5w40?

1 Answers
McKai
07/29/25 3:44pm
The Haval H2 is equipped with a 1.5-liter turbocharged engine, and it is recommended to use 5w40 engine oil for this vehicle to protect both the turbocharger and the engine. Below is some knowledge about engine oil: 1. The difference between synthetic oil and mineral oil: In principle, the oil change interval for full synthetic oil is definitely longer than that of mineral oil. Generally, the oil change interval for mineral oil is around 5,000 kilometers, while full synthetic oil can last about 7,500-10,000 kilometers. In terms of time, whether it's mineral oil or full synthetic oil, do not exceed one year. 2. Reasons for a longer oil change interval: Better fuel quality with lower impurities and sulfur content, and it is also related to good air quality and road conditions.
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