Classification of Contaminants in Engine Oil

1. Why is it necessary to classify contaminants in engine oil?

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2. Classification of contaminants in engine oil

2.1. Metallic contaminants

2.2. Carbon deposits

2.3. Oxides and chemical compounds

2.4. Dust and external impurities

2.5. Degraded oil residues

3. Importance of classifying contaminants in engine oil

3.1. Improving lubrication efficiency

3.2. Extending engine lifespan

3.3. Increasing engine performance

3.4. Reducing the risk of sudden malfunctions

4. Conclusion