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How to Check the Quality of Engine Oil?

1 Answers

OAdeline

07/28/25 4:13pm

Methods to check the quality of engine oil: 1. Inspect the packaging: Genuine engine oil packaging will not have blurred logos or unclear patterns, and the material of the oil cap is fine. If the appearance of the oil is blurry and the material is rough, it is likely counterfeit oil; 2. Check the seal: If the seal of the oil is not tight, it is probably fake, indicating it has been opened; 3. Observe the color: Genuine oil has a bright, clear color and flows smoothly without impurities or suspended particles. Fake oil appears dull and may have turbidity; 4. Smell the oil: Genuine oil is odorless. If there is a pungent or unusual smell, the oil is likely not genuine and may contain impurities; 4. Check the anti-counterfeit label: Genuine oil has an anti-counterfeit label with a barcode that can be scanned to verify production date, manufacturer, and other details to confirm authenticity.

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