What are the uses of leftover engine oil from maintenance?
1 Answers
The uses of leftover engine oil from maintenance: 1. Save the leftover oil from each maintenance session properly. After three or four maintenance sessions, add all the leftover oil together into the engine after draining the old oil. This can improve oil utilization efficiency and also clean the engine; 2. It can be used to lubricate bicycle chains, door hinges, and other mechanical tools at home; 3. Applying a little oil on the exterior of tires can extend their lifespan and prevent them from drying out and cracking; 4. Applying a little oil on iron components like car screws can prevent rust formation; 5. Using leftover oil to lubricate sunroof tracks can help extend their lifespan and prevent leaks.