How to Handle Engine Oil After Maintenance?

[McMatthew]

Here are the methods for handling engine oil after maintenance: 1. Seal and store. Cover the bottle mouth with plastic film and then tighten the cap to effectively block air. 2. Store the remaining oil in a cool place. Place the sealed engine oil in a cool and dry location, and it should be fine to use during the next maintenance. Below is relevant information about factors affecting engine oil: Once engine oil oxidizes or is contaminated by impurities, its inherent oil film characteristics become ineffective, losing its lubrication function, hence the need for regular oil changes. Several factors that cause engine oil to deteriorate include air, water, or other impurities. When engine oil comes into contact with oxygen, oxidation occurs, and dust in the air can also lead to oil deterioration when in contact with the oil.